COMSAT CORP
8-K, 1997-06-18
COMMUNICATIONS SERVICES, NEC
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                     SECURITIES AND EXCHANGE COMMISSION
                           Washington, D.C. 20549


                                  FORM 8-K



                               CURRENT REPORT


                     Pursuant to Section 13 or 15(d) of
                    the Securities Exchange Act of 1934


      Date of Report (Date of earliest event reported): June 9, 1997

                             COMSAT Corporation
            --------------------------------------------------
            (Exact name of Registrant as specified in Charter)


  District of Columbia               1-4929                 52-0781863
- -------------------------       -------------            --------------
(State or other juris-           (Commission              (IRS Employer
diction of incorporation)        File Number)            Identification
                                                         Number)


 6560 Rock Spring Drive,    Bethesda, MD              20817
- -----------------------------------------            --------
 (Address of principal executive offices)            Zip Code


Registrant's telephone number, including area code   (301) 214-3000


                              Not Applicable.
               --------------------------------------------
      (Former name or former address, if changed since last report).



<PAGE>

Item 5.  Other Events
- ---------------------

     On  June  9,  1997,  COMSAT  Corporation  ("COMSAT")  entered  into  a
Settlement  Agreement (the "Settlement  Agreement") with Herbert A. Denton,
Guy P.  Wyser-Pratte and certain other persons and entities  (collectively,
the "Group"),  pursuant to which existing  disputes  between COMSAT and the
Group were resolved.

     On May 1, 1997,  certain members of the Group furnished  COMSAT with a
submission dated April 30, 1997 (the "Advance Notice  Submission") of their
intention  to (i)  nominate,  and  solicit  proxies  in  support  of,  nine
candidates to stand for election to COMSAT's board of directors at COMSAT's
1997 Annual Meeting of  Shareholders  (the "1997 Annual  Meeting") and (ii)
propose, and solicit proxies in support of, a non-binding resolution at the
1997 Annual Meeting  (collectively,  the "Proxy  Contest").  The Settlement
Agreement,  among other things,  provides for the  termination of the Proxy
Contest.

     Under the terms of the Settlement  Agreement,  four new directors will
stand for  election  to  COMSAT's  board of  directors  at the 1997  Annual
Meeting,  two of whom are being  selected  by the board and two of whom are
being selected by members of the Group.  The remaining eight members of the
agreed upon slate are being  selected by COMSAT's  board of directors  from
among the current elected directors. The COMSAT board has not yet announced
its two new  candidates  for  election to the board of  directors.  The two
persons selected by the Group are Mr. Guy P.  Wyser-Pratte and Mr. Larry G.
Schafran.  The  Settlement  Agreement  generally  provides that COMSAT will
re-nominate Mr.  Wyser-Pratte and Mr. Schafran,  or designated  replacement
nominees for them,  on the board's  slate of  candidates  at COMSAT's  1998
Annual Meeting of Shareholders (the "1998 Annual Meeting").  The members of
the Group agreed to vote,  and to cause their  affiliates and associates to
vote,  their  shares of COMSAT  stock in favor of the agreed  upon slate of
nominees  at the 1997 and 1998 Annual  Meetings.  COMSAT's  twelve  elected
directors  stand for election to the board  annually.  COMSAT's  board also
includes  three  directors  appointed by the President of the United States
who serve for three-year terms.

     The  Settlement  Agreement  further  provides that  following the 1997
Annual  Meeting,  the board of  directors  will  establish a new  strategic
planning committee to be comprised of three directors,  two of whom will be
selected  by the  board.  The  third  member of the  committee  will be Mr.
Schafran.  The committee will review and make  recommendations  to COMSAT's
full board of directors  concerning  COMSAT's  current and future  business
operations and strategies, and the enhancement of shareholder value.

     The Group also agreed to certain "standstill"  provisions for a period
ending on the  earlier of  February  28,  1999 or 75 days prior to COMSAT's
1999  Annual   Meeting  of   Shareholders.   COMSAT  may,   under   certain
circumstances,  terminate the Settlement Agreement prior to the 1998 Annual

                                     2

<PAGE>

Meeting, in which case the Group's two nominees will not be included on the
Board's slate of nominees and the  "standstill"  provisions will terminate.
The "standstill"  provisions  provide,  among other things, that members of
the Group,  and their  affiliates and  associates,  will not (i) acquire in
excess of 5% of COMSAT's  voting  securities  or (ii)  except as  otherwise
specifically   provided  by  the  Settlement   Agreement,   engage  in  any
solicitation of proxies or consents, or initiate any shareholder proposals.
In addition,  pursuant to the  Settlement  Agreement,  COMSAT has agreed to
reimburse the Group for reasonable,  documented,  out-of-pocket expenses in
an aggregate amount not to exceed $845,000  incurred in connection with the
Proxy Contest,  the Litigation (as defined below),  the solicitation by the
Group  of  consents  to hold a  special  meeting  of  shareholders  and the
negotiation of the Settlement Agreement.

     The Settlement  Agreement also provides that COMSAT will dismiss as to
those members of the Group who are  defendants,  its pending  litigation in
the United  States  District  Court for the  Eastern  District  of Virginia
entitled COMSAT Corporation v. Bruce L. Crockett et al. (the "Litigation").
In accordance with the Settlement  Agreement,  the Litigation was dismissed
with prejudice as to those members of the Group who were  identified as the
Group's  nominees in the Advance Notice  Submission  and dismissed  without
prejudice as to all other members of the Group who are defendants  therein.
COMSAT has agreed not to  reinstate  the  Litigation  claims  against  such
persons while the "standstill" remains in effect.

     A copy of the Settlement Agreement is filed as Exhibit 10.1 hereto and
is  incorporated  herein by  reference.  The foregoing  description  of the
Settlement  Agreement  does not purport to be complete  and is qualified in
its  entirety by  reference to such  Exhibit.  A copy of the Press  Release
relating to the Settlement Agreement  issued by COMSAT on June 10, 1997 is
filed as Exhibit 99.1 hereto.

     On June 13, 1997, the Corporation also announced that it will complete
the spin-off of its 80.67% ownership in Ascent  Entertainment  Group,  Inc.
("Ascent") on June 27, 1997 in  accordance  with its  previously  announced
restructuring  and strategic  business  plan.  The  Corporation's  board of
directors has established  June 19, 1997 as the record date for the special
dividend.  The Corporation also announced that the record date for the 1997
Annual  Meeting  has been moved from July 2 to July 8, 1997 to allow for an
adequate  interval between the  distribution  date for the spin-off and the
record date for the annual  meeting.  A copy of the press release issued by
COMSAT on June 13, 1997 relating to such  announcements is filed as Exhibit
99.2 hereto.

     In connection with the distribution,  on June 3, 1997, the Corporation
and Ascent entered into a Distribution  Agreement and a Tax  Disaffiliation
Agreement governing the distribution and certain  relationships between the
companies  following the distribution.  The Distribution  Agreement and the

                                     3

<PAGE>


Tax  Disaffiliation  Agreement  are  attached  hereto as  Exhibit  10.2 and
Exhibit 10.3, respectively, and are incorporated herein by reference.

Item 7.  Financial Statements and Exhibits
- ------------------------------------------

     (c)  Exhibits (listed according to the number assigned in Item 601 of
Regulation S-K).

Exhibit No.                         Description
- -----------                         -----------

   10.1                  Settlement Agreement, dated as of June 9, 1997, 
                         among the Corporation, Herbert A. Denton, Guy P.
                         Wyser-Pratte and others.

   10.2                  Distribution Agreement between the Corporation
                         and Ascent dated June 3, 1997.

   10.3                  Tax Disaffiliation Agreement between the Corporation
                         and Ascent dated June 3, 1997.

   99.1                  Press Release dated June 10, 1997 related to the
                         Settlement Agreement.

   99.2                  Press  Release  dated June 13, 1997 related to the
                         record dates for the Ascent Spin-off and the 1997
                         Annual Meeting.

                                     4

<PAGE>

                                 SIGNATURES
                                 ----------




     Pursuant to the  requirements of the Securities  Exchange Act of 1934,
the  Registrant  has duly  caused this report to be signed on its behalf by
the undersigned hereunto duly authorized.



                             COMSAT Corporation
                             ------------------




                         By:  /s/ Alan Korobov
                              ------------------------------
                              Alan Korobov
                              Controller


Date:  June 18, 1997

                                     5

<PAGE>

                               EXHIBIT INDEX
                               -------------



Exhibit No.                         Description
- -----------                         -----------

   10.1                  Settlement Agreement, dated as of June 9, 1997,
                         among the Corporation, Herbert A. Denton, Guy P.
                         Wyser-Pratte and others.

   10.2                  Distribution Agreement between the Corporation 
                         and Ascent dated June 3, 1997.

   10.3                  Tax Disaffiliation Agreement between the Corporation
                         and Ascent dated June 3, 1997.

   99.1                  Press Release dated June 10, 1997 related to the
                         Settlement Agreement.

   99.2                  Press  Release  dated June 13, 1997 related to the
                         record dates for the Ascent Spin-off and the 1997
                         Annual Meeting.




                           SETTLEMENT AGREEMENT



          SETTLEMENT  AGREEMENT,  dated as of June 9th, 1997 ("Agreement"),
by and among  Providence  Capital,  Inc., a Delaware  corporation;  Pacific
Equity Limited, a Hong Kong company;  Providence  Investors LLC, a Delaware
limited  liability  company;  Herbert A. Denton;  William  Tapert;  Gregory
Morey;  Frederick Whitridge,  Jr.; Adam Weiss;  Wyser-Pratte & Co., Inc., a
New  York  corporation;  Wyser-Pratte  Management  Co.,  Inc.,  a New  York
corporation; Guy P. Wyser-Pratte;  Eric Longmire; Robert W. Anestis; Melvin
L. Cooper; Thomas M. Davidson;  Bruce W. Fennie; Lawrence C. McQuade; David
C. Mitchell;  David R. Morris;  A. Alex Porter;  and Larry G. Schafran (the
foregoing   corporations,   individuals  and  entities  being  collectively
referred  to  herein  as  the  "Denton/Wyser-Pratte   Group");  and  COMSAT
Corporation, a District of Columbia corporation (the "Company").

          WHEREAS,    on   May   1,   1997,    certain   members   of   the
Denton/Wyser-Pratte  Group  furnished  the Company with a submission  dated
April 30, 1997 (the "Advance Notice  Submission") of their intention to (i)
nominate,  and solicit  proxies in support of, nine candidates to stand for
election to the Company's Board of Directors (the "Board") at the Company's
1997 Annual Meeting of  Shareholders  (the "1997 Annual  Meeting") and (ii)
propose, and solicit proxies in support of, a non-binding resolution at the
1997 Annual Meeting (collectively, the "Proxy Contest");

          WHEREAS,   the  Company   commenced  an  action  entitled  COMSAT
Corporation v. Bruce L. Crockett et. al. (the "Pending Litigation") against
Bruce   L.   Crockett   ("Crockett"),    and   certain   members   of   the
Denton/Wyser-Pratte  Group in the  United  States  District  Court  for the
Eastern District of Virginia;

          WHEREAS,  the Company and the members of the  Denton/Wyser-Pratte
Group  have   determined   that  the  interests  of  the  Company  and  its
shareholders,  and the interests of the members of the  Denton/Wyser-Pratte
Group,  would best be served by (i)  avoiding the  substantial  expense and
disruption  that could be expected to result from the Proxy Contest and the
Pending  Litigation,  (ii)  nominating  the persons as set forth herein for

<PAGE>

election  as  directors  of the  Company,  (iii)  terminating  the  Pending
Litigation against those members of the  Denton/Wyser-Pratte  Group who are
defendants in such lawsuit as provided herein and (iv) the receipt of other
agreements, covenants, rights and benefits as provided herein.

          NOW, THEREFORE,  in consideration of the foregoing and the mutual
agreements and  representations  set forth herein,  intending to be legally
bound hereby, the parties hereby agree as follows:

          1.   Settlement of Pending Litigation; Board Composition; Related
               ------------------------------------------------------------
Matters.
- -------

               (a) As promptly as  practicable  after the execution of this
Agreement,  the Company  shall take all steps  necessary to dismiss,  as to
those members of the Denton/Wyser-Pratte  Group who are defendants therein,
the  Pending  Litigation  with  prejudice  as to Messrs.  Anestis,  Cooper,
Davidson,  Fennie,  McQuade,  Mitchell,  Morris,  Porter and  Schafran  and
without  prejudice  as to the  other  defendants  who  are  members  of the
Denton/Wyser-Pratte  Group,  and  without  costs or  expenses.  The Company
further  agrees that it will not prior to the Standstill  Termination  Date
(as such term is  hereinafter  defined),  in  connection  with the  Pending
Litigation,  or in the event of any further action or lawsuit involving the
Company and Crockett (irrespective of whether the Company is a plaintiff or
defendant)  implead or name as a third  party  defendant  in such action or
lawsuit any member of the  Denton/Wyser-Pratte  Group or otherwise  bring a
new action against any member of the Denton/Wyser-Pratte  Group (other than
those members as to whom the Pending  Litigation  has been  dismissed  with
prejudice) reinstating the claims made in the Pending Litigation.

               (b) The Company and the Denton/Wyser-Pratte Group agree that
the twelve  nominees  standing  for  election  at the 1997  Annual  Meeting
scheduled to be held on August 15, 1997,  shall be (i) eight  persons to be
selected  by the Board from among the eleven  elected  directors  currently
serving  as  members  of the  Board,  (ii) Guy  Wyser-Pratte  and  Larry G.
Schafran (the  "Denton/Wyser-Pratte  Nominees"),  who have been selected by
the  Denton/Wyser-Pratte  Group,  and  (iii)  two  individuals  who are not
currently  serving on the Board and who shall be selected by the Board. The

                                     2

<PAGE>

foregoing  persons  are  collectively  referred  to  herein  as  the  "1997
Nominees,"  and shall  stand for  election to serve on the Board for a term
expiring at the Company's  1998 Annual Meeting of  Shareholders  (the "1998
Annual Meeting") and until their respective successors shall have been duly
elected and  qualified.  Effective upon  execution of this  Agreement,  the
Denton/Wyser-Pratte   Group   irrevocably   withdraws  its  Advance  Notice
Submission and agrees to terminate the Proxy  Contest.  Each of the Company
and the Denton/Wyser-Pratte Group acknowledge that (i) to the best of their
knowledge,  there are no  circumstances  that  would  preclude  either  Mr.
Wyser-Pratte or Mr. Schafran from serving as a member of the Board and (ii)
each of Mr.  Schafran  and  Mr.  Wyser-Pratte  are  suitable  nominees  for
election to the Company's Board. The Company further  acknowledges  that it
currently  believes  that  among  the  remaining  candidates  proposed  for
election to the Board in the Advance Notice  Submission  there are suitable
Denton/Wyser-Pratte Nominees.

               (c) The members of the  Denton/Wyser-Pratte  Group and their
Affiliates and Associates (as such terms are hereinafter defined),  and the
Company,   shall   publicly   support  and  recommend  that  the  Company's
shareholders vote for the election of each of the 1997 Nominees at the 1997
Annual  Meeting,  and the  members of the  Denton/Wyser-Pratte  Group shall
vote,  and shall cause their  Affiliates and Associates to vote, all shares
of the Company's  Common Stock (the "Common Stock") which they are entitled
to vote at the 1997 Annual  Meeting in favor of the election of each of the
1997  Nominees,  cumulated  equally  among each of the 1997  Nominees.  The
Company agrees that it shall cause its designated  proxy holders to vote in
favor of the election of each of the 1997 Nominees, cumulated equally among
each of the 1997 Nominees  with respect to any valid proxy  received by the
Company  for  the  1997  Annual  Meeting  for  which  no  contrary   voting
instructions are provided.

               (d) Subject to the provisions of Sections  1(f),  1(g) and 2
hereof, the Company and the  Denton/Wyser-Pratte  Group agree that the 1997
Nominees  shall also stand for  election  to serve on the Board at the 1998
Annual Meeting for an additional term expiring at the Company's 1999 Annual
Meeting  of  Shareholders  (the  "1999  Annual  Meeting")  and until  their
respective  successors  shall have been duly  elected  and  qualified.  The

                                     3

<PAGE>

persons  nominated in accordance  with the  provisions of this Agreement to
stand for election at the 1998 Annual Meeting are referred to herein as the
"1998 Nominees."

               (e) The members of the  Denton/Wyser-Pratte  Group and their
Affiliates and  Associates,  and the Company,  shall  publicly  support and
recommend that the Company's  shareholders vote for the election of each of
the 1998  Nominees  at the 1998  Annual  Meeting,  and the  members  of the
Denton/Wyser-Pratte  Group shall vote, and shall cause their Affiliates and
Associates  to vote,  all shares of Common Stock which they are entitled to
vote at the 1998  Annual  Meeting in favor of the  election  of each of the
1998  Nominees,  cumulated  equally  among each of the 1998  Nominees.  The
Company agrees that in connection  with the 1998 Annual  Meeting,  it shall
cause its  designated  proxy  holders  to  either  (i) vote in favor of the
election of each of the 1998 Nominees,  cumulated equally among each of the
1998 Nominees  with respect to any valid proxy  received by the Company for
which no contrary  voting  instructions  are provided or (ii) cumulate such
votes in a manner  that  assures the  election of both  Denton/Wyser-Pratte
Nominees.

               (f) If any  Denton/Wyser-Pratte  Nominee  shall be unable or
unwilling  to serve as a nominee or a director  for any reason prior to his
election at the 1997 Annual Meeting or at the 1998 Annual  Meeting,  as the
case may be, or,  after  election  as a director of the Company at the 1997
Annual  Meeting or 1998 Annual  Meeting,  shall cease to be a member of the
Board  by  reason   of  his   death,   disability   or   resignation,   the
Denton/Wyser-Pratte  Group shall be entitled to  designate  another  person
from among the nine candidates identified in the Advance Notice Submission,
reasonably acceptable to a majority of the members of the Board who are not
Denton/Wyser-Pratte  Nominees  (or  if  none  of  such  persons  is  deemed
reasonably  acceptable,  such other person or persons who may be designated
by  the  Denton/Wyser-Pratte  Group  and  are  reasonably  acceptable  to a
majority  of the  members  of the  Board  who are  not  Denton/Wyser-Pratte
Nominees),  and any such  person  shall  (i)  become a  Denton/Wyser-Pratte
Nominee for all purposes  under this  Agreement  and (ii) be deemed to be a
member  of the  Denton/Wyser-Pratte  Group  for  all  purposes  under  this
Agreement.  If any nominee or  director,  other than a  Denton/Wyser-Pratte
Nominee,  shall be unable or  unwilling to serve as a nominee or a director

                                     4

<PAGE>

prior to his or her  election  at the 1997  Annual  Meeting  or at the 1998
Annual Meeting, as the case may be, or, after election as a director of the
Company at the 1997 Annual Meeting or 1998 Annual  Meeting,  shall cease to
be a member  of the  Board by reason  of his or her  death,  disability  or
resignation,  the  members  of the  Board  who are not  Denton/Wyser-Pratte
Nominees  shall be  entitled  to  designate  another  person  to serve as a
director or a nominee, as the case may be.

               (g)  Notwithstanding  anything to the contrary  contained in
this  Agreement,   the  Company  shall  not  be  required  to  include  any
Denton/Wyser-Pratte  Nominees as 1998 Nominees unless at all times from the
date hereof  until the date of the 1998  Annual  Meeting the members of the
Denton/Wyser-Pratte  Group  collectively  shall have beneficially  owned at
least  150,000  shares of Common  Stock,  as adjusted up or down to reflect
stock splits, reverse stock splits, and other similar reorganization events
applicable to holders of Common Stock generally (the "Minimum  Condition").
The Denton/Wyser-Pratte Group shall notify the Company promptly (and in any
event  within  5  business  days)  in the  event  that,  at any  time,  the
Denton/Wyser-Pratte  Group shall fail to satisfy the Minimum Condition.  At
the request of the Company, the Denton/Wyser-Pratte  Group shall certify to
the Company in writing its compliance  with the Minimum  Condition prior to
the time the Board  selects the 1998  Nominees and prior to the 1998 Annual
Meeting. In the event that the Denton/Wyser-Pratte  Group shall have failed
at any time from the date hereof  until the 1998 Annual  Meeting to satisfy
the Minimum Condition and Denton/Wyser-Pratte  Nominees have been nominated
to stand for  election as 1998  Nominees at the 1998 Annual  Meeting,  then
each  Denton/Wyser-Pratte  Nominee  shall  immediately  withdraw  as a 1998
Nominee (or, in the absence of such withdrawal,  the Company may remove the
Denton/Wyser-Pratte Nominees as 1998 Nominees). The provisions contained in
this  Section 1(g) shall not in any way affect or limit the  covenants  and
agreements   contained   elsewhere   in   this   Agreement   of   (i)   the
Denton/Wyser-Pratte  Group or (ii) the Company (other than those agreements
of the Company contained in paragraphs (b) through (h) of this Section 1).

                                     5

<PAGE>

               (h)  At  the  first  meeting  of  the  Board  following  the
certification  of the vote of the  election of directors at the 1997 Annual
Meeting,  the Board shall create a committee of the Board, to be designated
the Strategic  Planning  Committee,  consisting of three directors,  one of
whom  shall  be  a   Denton/Wyser-Pratte   Nominee  as  designated  by  the
Denton/Wyser-Pratte  Group,  and two of whom  shall  be  designated  by the
members  of  the  Board  who  are  not  Denton/Wyser-Pratte  Nominees.  The
Strategic  Planning  Committee  shall have the authority to review and make
recommendations  to the full Board  concerning all aspects of the Company's
businesses  and its current and future  business and financial  strategies,
transactional  opportunities and the enhancement of shareholder  value. The
Company agrees that prior to the Standstill  Termination Date, it shall not
take any action to (i)  disband or  otherwise  take any action to cause the
Strategic Planning  Committee to cease to function,  (ii) decrease or limit
the responsibilities of the Strategic Planning Committee or (iii) alter the
composition  of the Strategic  Planning  Committee as provided in the first
sentence of this paragraph  (h). The Strategic  Planning  Committee  shall,
upon  authorization  by the Board,  (i) have the power to retain  financial
advisers and other  experts to assist in its work and (ii) be provided with
an annual  operating budget  commensurate  with its  responsibilities.  The
quorum for all meetings of the Strategic  Planning  Committee shall be two,
at  least  one of whom  is the  Denton/Wyser-Pratte  Nominee.  The act of a
majority of those  present at a meeting at which a quorum is present  shall
be the act of the Strategic Planning Committee, provided that the Strategic
Planning Committee may act by the unanimous written consent of its members.

          2.   Company's Right to Terminate Under Certain Circumstances.
               --------------------------------------------------------

          Notwithstanding  anything  to  the  contrary  contained  in  this
Agreement,  if,  pursuant to Section  2.11(d) of the Company's  By-laws,  a
valid  nomination  is made of one or more nominees to stand for election to
the Board at the 1998 Annual  Meeting,  other than  nominees  chosen by the
Board pursuant to this Agreement, then the Company, in its sole discretion,
may,  within five business days  following its receipt of such  nomination,
upon  written  notice  to the  Denton/Wyser-Pratte  Group,  terminate  this
Agreement (the "Termination Option"),  whereupon this Agreement shall be of

                                     6

<PAGE>

no further force or effect and the parties  hereto shall no longer be bound
by  any  terms,  conditions,   covenants,   representations  or  warranties
contained  herein.  In the event that the Company exercises the Termination
Option,  then,  within five business days following  receipt of notice that
the Company is exercising the Termination  Option, the  Denton/Wyser-Pratte
Group shall have the option, upon written notice to the Company, to require
that the  Company not hold the 1998  Annual  Meeting  prior to the 60th day
following  the date on which the  Termination  Option is exercised  and, if
necessary,  the Company shall  postpone the 1998 Annual Meeting in order to
satisfy  such   requirement.   In  the  event  the  Company  exercises  the
Termination  Option,  the  Company  agrees that it will take such action or
actions as may be required in order to afford the Denton/Wyser-Pratte Group
a period of not less than 14 calendar  days  following the date of exercise
of  the   Termination   Option  to  furnish  any  advance   nominations  or
presentation of new business in accordance with the Company's By-laws.

          3.   Covenants of the Denton/Wyser-Pratte Group.
               ------------------------------------------

               (a) The date on which the covenants and agreements contained
in this  Section 3  terminate  is  referred  to  herein as the  "Standstill
Termination Date." The "Standstill  Termination Date" shall be the earliest
of (i) February 28,  1999,  (ii) 75 days prior to the date  approved by the
Board for the 1999 Annual Meeting and (iii) the date the Company  exercises
the Termination Option.

               (b) Each member of the Denton/Wyser-Pratte Group jointly and
severally  agrees that during the period  commencing on the date hereof and
ending on the  Standstill  Termination  Date,  without  the  prior  written
consent of the Board  specifically  expressed in a resolution  adopted by a
majority of the directors other than the Denton/Wyser-Pratte Nominees, they
will not, and will cause each of their  Affiliates  and  Associates not to,
directly or indirectly:

                    (i) acquire,  offer or propose to acquire,  or agree to
     acquire  (except,  in any  case,  by way of stock  dividends  or other
     distributions  or  offerings  made  available  to  holders  of  Voting
     Securities (as such term is hereinafter  defined)  generally or to the

                                     7

<PAGE>

     Company's  non-employee directors pursuant to any compensatory plan of
     the Company,  provided,  that any such securities so received shall be
     subject to the provisions hereof), directly or indirectly,  whether by
     purchase, tender or exchange offer, through the acquisition of control
     of another Person (as hereinafter  defined), by joining a partnership,
     limited partnership, syndicate or other "group" (within the meaning of
     Section  13(d)(3) of the  Securities  Exchange Act of 1934, as amended
     (the "Exchange  Act")) or otherwise,  any Voting  Securities,  if when
     taken   together   with   the   Voting   Securities   owned   by   the
     Denton/Wyser-Pratte  Group would  constitute  more than 5% of the then
     outstanding  Voting  Securities;

                    (ii) except as  specifically  provided for in Section 1
     and Section 2 hereof,  make,  or in any way  participate,  directly or
     indirectly,  in any  "solicitation" (as such term is used in the proxy
     rules of the  Securities  and  Exchange  Commission  (the  "SEC"))  of
     proxies or  consents  (whether  or not  relating  to the  election  or
     removal of  directors),  seek to advise,  encourage or  influence  any
     Person with respect to the voting of any Voting Securities,  initiate,
     propose  or  otherwise  "solicit"  (as such  term is used in the proxy
     rules of the SEC)  shareholders  of the  Company  for the  approval of
     shareholder  proposals  whether made  pursuant to Rule 14a-8 under the
     Exchange  Act or  otherwise,  induce or  attempt  to induce  any other
     Person  to  initiate  any  such  shareholder  proposal,  or  otherwise
     communicate with the Company's shareholders or others pursuant to Rule
     14a-1(l)(2)(iv) under the Exchange Act;

                    (iii) make any public  announcement with respect to any
     proposal  or  offer  involving  any  merger,  consolidation,  business
     combination,  tender or  exchange  offer,  sale or purchase of assets,
     sale   or   purchase   of   securities,   dissolution,    liquidation,
     restructuring,   recapitalization   or  similar   transactions  of  or
     involving the Company or any of its Affiliates;

                                     8

<PAGE>

                    (iv)  form,  join  or in  any  way  participate  in any
     "group"  (within the meaning of Section  13(d)(3) of the Exchange Act)
     or in any  "syndicate  or  affiliated  group"  (within  the meaning of
     Section  304(b)(3) of the  Communications  Satellite Act of 1962) with
     respect to any Voting Securities;

                    (v) deposit any Voting  Securities  in any voting trust
     or subject any Voting  Securities to any arrangement or agreement with
     respect to the voting of any Voting Securities, except as specifically
     set forth in Section 1 hereof;

                    (vi) execute any written consent as  shareholders  with
     respect to the Company or its Voting  Securities,  except as set forth
     in Section 1 hereof;

                    (vii)  otherwise  act, alone or in concert with others,
     to control or seek to control or influence  or seek to  influence  the
     management,  the Board or policies of the Company,  other than through
     non-public communications with the directors of the Company, including
     the Denton/Wyser-Pratte Nominees acting in their capacity as directors
     of the Company;

                    (viii) seek,  alone or in concert  with others,  (a) to
     call a meeting  of  shareholders,  (b)  representation  on the  Board,
     except  as  specifically  set forth in  Section  1 hereof,  or (c) the
     removal of any member of the Board;

                    (ix) make any publicly disclosed proposal regarding any
     of the foregoing;

                    (x) publicly  disclose  any request to amend,  waive or
     terminate any provision of this Agreement; or

                    (xi)  take  or  cause   others   to  take  any   action
     inconsistent with any of the foregoing.

                                     9

<PAGE>

               (c)  Nothing  in  paragraph  (b) of this  Section 3 shall be
deemed to limit, prevent or preclude any communication among or between any
of the members of the  Denton/Wyser-Pratte  Group that does not involve the
communication by a Denton/Wyser-Pratte  Nominee of confidential information
obtained by such nominee  during the term of his service as a member of the
Board of Directors of the Company or any committee thereof.

               (d) Subject to compliance  with the  provisions of paragraph
(b) of this Section 3 and subject to compliance with applicable  securities
laws,  nothing shall be deemed to limit,  prevent or preclude any member of
the  Denton/Wyser-Pratte  Group  from  acting  as a broker,  consultant  or
financial adviser to any party in a business or financial  transaction with
or involving the Company or any of its Affiliates.

               (e) Nothing  contained  in  paragraph  (b) of this Section 3
shall be  deemed  in any way to  prohibit  or  limit a  Denton/Wyser-Pratte
Nominee  during the term of his service as a director  of the Company  from
engaging in any lawful acts in his capacity as a director of the Company.

          4.   Representations and Warranties of the Denton/Wyser-Pratte
               ---------------------------------------------------------
Group.
- -----

               (a) Each  member of the  Denton/Wyser-Pratte  Group which is
not a natural person  represents and warrants on its own behalf that it has
the  corporate  power and  authority to execute,  deliver and carry out the
provisions  of  this   Agreement  and  to   consummate   the   transactions
contemplated hereby.

               (b) Each  member of the  Denton/Wyser-Pratte  Group which is
not a natural  person  represents  and warrants on its own behalf that this
Agreement has been duly authorized,  executed,  and delivered,  constitutes
its  valid  and  binding  obligation,  and  is  enforceable  against  it in
accordance with its terms.

               (c) Each  member of the  Denton/Wyser-Pratte  Group who is a
natural  person  represents  and warrants on his own behalf that he has the
power and  authority to execute,  deliver and carry out the  provisions  of

                                    10

<PAGE>

this Agreement and to consummate the transactions contemplated hereby.

               (d) Each  member of the  Denton/Wyser-Pratte  Group who is a
natural  person  represents  and  warrants  on his  own  behalf  that  this
Agreement has been duly executed and delivered,  constitutes  his valid and
binding  obligation,  and is enforceable against him in accordance with its
terms.

               (e) The members of the  Denton/Wyser-Pratte  Group represent
and warrant  that they,  together  with their  Affiliates  and  Associates,
beneficially own an aggregate of 1,601,950  shares of Voting  Securities as
set forth by  beneficial  owner and  amount on  Schedule  A hereto and such
Voting  Securities  constitute all of the Voting  Securities of the Company
beneficially  owned by the  members  of the  Denton/Wyser-Pratte  Group and
their Affiliates and Associates.

          5.  Representations  and  Warranties of the Company.  The Company
hereby represents and warrants as follows:


               (a) The Company has the  corporate  power and  authority  to
execute,  deliver and carry out the terms and  provisions of this Agreement
and to consummate the transactions  contemplated  hereby, and has taken all
necessary  action to authorize the execution,  delivery and  performance of
this Agreement and the transactions contemplated hereby.

               (b) This  Agreement  has been duly and  validly  authorized,
executed and  delivered by the Company and  constitutes a valid and binding
agreement of the Company, enforceable in accordance with its terms.

          6. Press Release.  Upon execution of this Agreement,  the Company
shall issue a press release  substantially in the form attached hereto with
such  changes  as  may  be  mutually  agreed  to by  the  Company  and  the
Representative (as such term is hereinafter  defined).  None of the parties
hereto will make any public  statements  (including  any  statements in any
filing  with  the   Securities   and  Exchange   Commission  or  any  other
governmental  agency) that are inconsistent with, or are otherwise contrary
to, the statements in the press release.  Nothing shall preclude or prevent

                                    11

<PAGE>

either  the  Company or any  member of the  Denton/Wyser-Pratte  Group from
making public  statements  that are not either contrary to, or inconsistent
with, the  statements in the press  release,  provided that all such public
statements  shall be in  compliance  with  applicable  securities  laws and
consistent with any such party's fiduciary duties to the Company.

          7.   Expenses.   The  Company  hereby  agrees  to  reimburse  the
Denton/Wyser-Pratte Group for their reasonable,  documented,  out-of-pocket
expenses incurred in connection with the  Denton/Wyser-Pratte  solicitation
of consents to hold a special meeting of  shareholders of the Company,  the
Proxy Contest, the Pending Litigation (notwithstanding Section 1(a) hereof)
and the negotiation of this Agreement, in an aggregate amount not to exceed
$845,000. The Company agrees to pay such expenses by check or wire transfer
within five  business  days of receipt of an invoice of the same,  together
with supporting documentation (such as a law firm billing statement),  from
the Denton/Wyser-Pratte Group.

          8.   Specific   Performance.   Each   of  the   members   of  the
Denton/Wyser-Pratte  Group,  on the one hand, and the Company on the other,
acknowledges  and  agrees  that  irreparable  injury to the other  party or
parties  (as the case may be)  hereto  would  occur in the event any of the
provisions of this  Agreement  were not performed in accordance  with their
specific terms or were otherwise breached and that such injury would not be
compensable  in damages.  It is  accordingly  agreed that each party hereto
(the  "Moving  Party")  shall be entitled to specific  enforcement  of, the
terms hereof and the other parties hereto will not take action, directly or
indirectly,  in  opposition  to the Moving Party seeking such relief on the
grounds that any other remedy or relief is available at law or in equity.

          9. No Waiver.  Any waiver by any party  hereto of a breach of any
provision  of this  Agreement  shall not operate as or be construed to be a
waiver of any other breach of such  provision or of any breach of any other
provision of this  Agreement.  The failure of a party hereto to insist upon
strict  adherence to any term of this  Agreement  on one or more  occasions
shall not be considered a waiver or deprive that party of the right

                                    12

<PAGE>


thereafter  to insist upon strict  adherence to that term or any other term
of this Agreement.

          10. Certain Definitions.  As used in this Agreement, (a) the term
"Person"  shall  mean  any  individual,  partnership,  corporation,  group,
syndicate, trust, government or agency thereof, or any other association or
entity; (b) the terms "Affiliates" and "Associates" shall have the meanings
set forth in Rule 12b-2 under the  Exchange Act and shall  include  persons
who become  Affiliates or  Associates of any Person  subsequent to the date
hereof;  and (c) the term  "Voting  Securities"  shall  mean the  shares of
Common Stock and any other  securities  of the Company  entitled to vote in
the election of directors,  or securities  convertible into, or exercisable
or exchangeable for, such Common Stock or other securities,  whether or not
subject to the passage of time or other contingencies.

          11. Successors and Assigns.  All the terms and provisions of this
Agreement  shall  inure to the benefit of and shall be  enforceable  by the
successor and assigns of the parties hereto.

          12. Survival of Representations. All representations,  warranties
and  agreements  made by the parties in this  Agreement or pursuant  hereto
shall survive the date hereof.

          13. Entire  Agreement;  Amendments.  This Agreement  contains the
entire  understanding  of the parties  hereto  with  respect to its subject
matter. There are no restrictions,  agreements, promises,  representations,
warranties,  covenants or undertakings other than those expressly set forth
herein.  This  Agreement may be amended only by a written  instrument  duly
executed by the parties hereto or their respective successors or assigns.

          14. Headings.  The section  headings  contained in this Agreement
are for reference purposes only and shall not effect in any way the meaning
or interpretation of this Agreement.

          15. Notices.  All notices,  requests,  claims,  demands and other
communications  hereunder shall be in writing and shall be given (and shall
be deemed to have been duly given if so given) by hand delivery, cable,

                                    13

<PAGE>

telecopy  (confirmed  in  writing)  or  telex,  or by mail  (registered  or
certified,  postage  prepaid,  return receipt  requested) to the respective
parties hereto as follows:

          If to the Company:

               COMSAT Corporation
               6560 Rock Spring Drive
               Bethesda, Maryland  20815
               Attention:  Warren Y. Zeger, Esq.,
                           Vice President, General
                           Counsel and Secretary
               Telecopy:  301/214-7128

          with a copy to:

               Skadden, Arps, Slate, Meagher & Flom, LLP
               919 Third Avenue
               New York, New York  10022
               Attention:  Daniel E. Stoller, Esq.
               Telecopy:  212/735-2000

          If to the Denton/Wyser-Pratte Group:

               Herbert A. Denton
               Providence Capital, Inc.
               730 Fifth Avenue
               New York, New York  10019
               Telecopy:  212/888-3203

               and

               Ervin Shindell, Esq.
               Wyser-Pratte & Co.
               63 Wall Street
               New York, New York  10005
               Telecopy:  212/495-5360

          with copies to:

               Coudert Brothers
               1114 Avenue of the Americas
               New York, New York  10036
               Attention:  Thomas J. Rice, Esq.
               Telecopy:  212/626-4120

                                    14

<PAGE>

               and

               Zuckerman, Spaeder, Goldstein,
                 Taylor & Kolker, L.L.P.
               1201 Connecticut Avenue, N.W.
               Washington, D.C.  20036
               Attention:  Roger E. Zuckerman, Esq.
               Telecopy:  202/822-8106

               and

               Reed Smith Shaw & McClay
               Suite 1100 - East Tower
               1301 K Street, N.W.
               Washington, D.C.  20005-3317
               Attention:  Douglas K. Spaulding, Esq.
               Telecopy:  202/414-9299

or to such other  address  as the  person to whom  notice is given may have
previously  furnished  to the  others in  writing  in the  manner set forth
above.

          16.  Governing  Law.  This  Agreement  shall be  governed  by and
construed  and  enforced  in  accordance  with the laws of the  District of
Columbia, without reference to the conflict of laws principles thereof.

          17. Counterparts. This Agreement may be executed in counterparts,
each of which  shall be an  original,  but  each of  which  together  shall
constitute one and the same Agreement.

          18. Denton/Wyser-Pratte Group Representative.  Each member of the
Denton/Wyser-Pratte  Group hereby irrevocably appoints Ervin Shindell, Esq.
as    such    member's    attorney-in-fact    and    representative    (the
"Representative"),  in such  member's  place and  stead,  to do any and all
things and to execute  any and all  documents  and give and receive any and
all notices or  instructions  in  connection  with this  Agreement  and the
transactions contemplated hereby. The Company shall be entitled to rely, as
being  binding on each member of the  Denton/Wyser-Pratte  Group,  upon any
action  taken  by  the   Representative  or  upon  any  document,   notice,
instruction or other writing given or executed by the Representative.

                                    15

<PAGE>

          IN WITNESS  WHEREOF,  and  intending to be legally  bound hereby,
each of the undesigned  parties has executed or caused this Agreement to be
executed on the date first above written.

                                   COMSAT CORPORATION



                                   By: /s/ Edwin I. Colodny
                                       --------------------
                                        Name:  Edwin I. Colodny
                                        Title: Chairman of the Board

                                   PROVIDENCE CAPITAL, INC.



                                   By: /s/ Herbert A. Denton
                                       ---------------------
                                        Name:  Herbert A. Denton
                                        Title: President

                                   PACIFIC EQUITY LIMITED



                                   By: /s/ Herbert A. Denton
                                       ---------------------
                                        Name:  Herbert A. Denton
                                        Title: Managing Director

                                   PROVIDENCE INVESTORS LLC



                                   By: /s/ Herbert A. Denton
                                       ---------------------
                                        Name:  Herbert A. Denton
                                        Title: Managing Member

                                   WYSER-PRATTE & CO., INC.



                                   By: /s/ Guy P. Wyser-Pratte
                                       -----------------------
                                        Name:  Guy P. Wyser-Pratte
                                        Title: President

                                    16

<PAGE>

                                   WYSER-PRATTE MANAGEMENT CO., INC.



                                   By: /s/ Guy P. Wyser-Pratte
                                       -----------------------
                                        Name:  Guy P. Wyser-Pratte
                                        Title: President



                                   /s/ Herbert A. Denton
                                   ---------------------
                                   HERBERT A. DENTON



                                   /s/ Guy P. Wyser-Pratte
                                   -----------------------
                                   GUY P. WYSER-PRATTE



                                   /s/  William Tapert
                                   -------------------
                                   WILLIAM TAPERT



                                   /s/ Gregory Morey
                                   -----------------
                                   GREGORY MOREY



                                   /s/ Frederick Whitridge, Jr.
                                   ----------------------------
                                   FREDERICK WHITRIDGE, JR.



                                   /s/ Adam Weiss
                                   --------------
                                   ADAM WEISS



                                   /s/ Eric Longmire
                                   -----------------
                                   ERIC LONGMIRE

                                    17

<PAGE>



                                   /s/ Robert W. Anestis
                                   ---------------------
                                   ROBERT W. ANESTIS



                                   /s/ Melvin L. Cooper
                                   --------------------
                                   MELVIN L. COOPER



                                   /s/ Thomas M. Davidson
                                   ----------------------
                                   THOMAS M. DAVIDSON



                                   /s/ Bruce W. Fennie
                                   -------------------
                                   BRUCE W. FENNIE



                                   /s/ Laurence C. McQuade
                                   -----------------------
                                   LAURENCE C. McQUADE



                                   /s/ David C. Mitchell
                                   ---------------------
                                   DAVID C. MITCHELL



                                   /s/ David R. Morris
                                   -------------------
                                   DAVID R. MORRIS



                                   /s/ A. Alex Porter
                                   ------------------
                                   A. ALEX PORTER



                                   /s/ L.G. Schafran
                                   -----------------
                                   LARRY G. SCHAFRAN

                                    18

<PAGE>

                                                               SCHEDULE A



                         Denton/Wyser-Pratte Group

                          Common Stock Ownership


<TABLE>
<CAPTION>
<S>                                    <C>                        <C>

Person                                  Shares                     Options

Providence Capital, Inc.                15,000                       -0-
Pacific Equity Limited                   -0-                         -0-
Providence Investors LLC                25,000                       -0-
Herbert A. Denton                        -0-                         -0-
William Tapert                           -0-                        2,000
Gregory Morey                            5,000                       -0-
Frederick Whitridge, Jr.                 -0-                         -0-
Adam Weiss                               -0-                         -0-
Wyser-Pratte & Co., Inc.               157,900                       -0-
Wyser-Pratte Management
 Co., Inc.                           1,342,100                       -0-
Guy P. Wyser-Pratte                  1,500,100                       -0-
Eric Longmire                            -0-                         -0-
Robert W. Anestis                        2,000                       -0-
Melvin L. Cooper                         1,000                       -0-
Thomas M. Davidson                       -0-                         -0-
Bruce W. Fennie                          2,000                       -0-
Lawrence C. McQuade                      -0-                         -0-
David C. Mitchell                          900                       -0-
David R. Morris                            250                       -0-
A. Alex Porter                          44,500                       -0-
Larry G. Schafran                        -0-                         -0-
Graham A. Fennie                           200                       -0-
Jean B. Mitchell                           900                       -0-
Katherine Morris                           250                       -0-
Lynn Hecht Schafran                      4,000                       -0-
The Collectors' Fund L.P.               13,500                       -0-
Amici Associates L.P.                   31,000                       -0-

</TABLE>

                                    19

<PAGE>

Notes

Guy P. Wyser-Pratte's shares include shares held or managed by Wyser-Pratte
& Co., Inc. and Wyser-Pratte Management Co., Inc. which may be deemed to be
beneficially owned by Guy P. Wyser-Pratte.  Mr. Wyser-Pratte personally has
beneficial  interest in 19,900  shares  directly and another  20,000 shares
through his IRA account. Mr. Wyser-Pratte owns 100 shares both beneficially
and of record.

Graham A. Fennie is the son of Bruce W. Fennie.

Jean B. Mitchell shares  investment  power over 900 shares with her husband
David C. Mitchell.

Katherine  Morris shares voting and  investment  power over 200 shares with
her husband David R. Morris.

Lynn Hecht  Schafran  owns 4,000  shares as to which her  husband  Larry G.
Schafran disclaims beneficial ownership.

A. Alex Porter is a general partner in The Collectors'  Fund L.P. and Amici
Associates  L.P.  with shared  investment  and voting power over the 13,500
shares held  directly by The  Collectors'  Fund L.P. and the 31,000  shares
held directly by Amici Associates L.P.

                                    20


                          DISTRIBUTION AGREEMENT

     THIS DISTRIBUTION  AGREEMENT (this  "Agreement") is entered into as of
this 3rd day of June, 1997, by and between COMSAT Corporation ("COMSAT"), a
District of Columbia corporation, and Ascent Entertainment Group, Inc.
("Ascent"), a Delaware corporation.

                                 RECITALS

     A. The COMSAT Board of Directors has determined that it is appropriate
and  desirable  to  distribute,  subject  to  certain  conditions,  to  the
shareholders  of COMSAT on a pro rata  basis all of  COMSAT's  interest  in
Ascent's common stock, par value $0.01 per share ("Ascent Common Stock") on
the Distribution Date, as defined below (the "Distribution").

     B.  The Distribution is intended to qualify as a tax-free spin-off under
Section 355 of the Internal Revenue Code of 1986, as amended.

     C. The parties hereto have  determined that in order to accomplish the
objectives of the Distribution and to facilitate the consummation  thereof,
it  is  necessary  and  desirable  to  restructure   certain   intercompany
relationships, allocate certain liabilities and provide indemnification, as
set forth herein.

     D. The  Ascent  Board of  Directors,  upon the  recommendation  of the
disinterested  directors of its Board of  Directors  (within the meaning of
Section 144 of the Delaware General  Corporation Law), and the COMSAT Board
of Directors have approved this Agreement.

NOW  THEREFORE,  for good  and  valuable  consideration,  the  receipt  and
sufficiency  of  which is  hereby  acknowledged,  COMSAT  and  Ascent,  for
themselves, their successors and assigns, hereby agree as follows:

                                 ARTICLE I
                                DEFINITIONS

     1.1 Definitions.  As used in this Agreement,  the following terms will
have the following meanings, applicable both to the singular and the plural
forms of the terms described.

"Action" means any action, claim, suit, arbitration, inquiry, proceeding or
investigation by or before any court, any governmental, regulatory or other
administrative   agency  or   commission  or  any   arbitration   tribunal.

<PAGE>

     "Actual Tax  Payment"  has the  meaning  set forth in Section  4.04(d)
hereof.

     "Affiliate"  shall have the  meaning  ascribed to such term under Rule
12b-2 of the General  Rules and  Regulations  of the SEC under the Exchange
Act or any successor rule thereto.

     "After-Tax  Tax-Related  Losses"  means  an  amount  that,  after  (i)
subtraction of the aggregate additional taxes incurred or to be incurred by
the party  indemnified  pursuant to Section  4.04 hereof as a result of the
receipt of such  payment and (ii)  addition of the tax benefit to the party
indemnified pursuant to Section 4.04 hereof of any deductions taken by such
party on account  such  Tax-Related  Losses,  is equal to the amount of the
correlative  Tax-Related  Losses.  The additional taxes and the tax benefit
referred to in the preceding sentence shall be determined using the highest
statutory  marginal tax rates applicable to the party indemnified  pursuant
to Section 4.04 hereof.

     "Agent" means the distribution agent for the Distribution  selected by
COMSAT, such selection to be reasonably acceptable to Ascent.

     "Aggregate Spin-off Tax Liabilities" means the sum of the Spin-off Tax
Liabilities with respect to each Taxing Jurisdiction.

     "ANS" means Ascent Network Services,  Inc., a wholly-owned  subsidiary
of Ascent.

     "Appraisal"  means the  appraisal  of the  assets  of  Ascent  and its
Subsidiaries  by American  Appraisal  Associates  made as of the  Effective
Time.

     "Ascent" means Ascent Entertainment Group, Inc.

     "Ascent  Books and  Records"  means the books and  records  (including
computerized  records)  of the Ascent  Entities  and all books and  records
owned by COMSAT Entities which are necessary to operate the business of the
Ascent Entities including,  without limitation,  all such books and records
relating to Ascent Entity employees, original corporate minute books, stock
ledgers and certificates  and corporate  seals,  and all licenses,  leases,
agreements,  filings  relating to Ascent Entities or the business of Ascent
Entities;  provided that COMSAT shall have access to, and have the right to
obtain duplicate copies of, the Ascent Books and Records in accordance with
the provisions of Article 5.

     "Ascent Business" means the businesses engaged in (i) prior to the IPO
Date by COMSAT  which were (A)  contributed  to the Ascent  Entities  on or
before  the IPO Date and (B)  owned by the  Ascent  Entities  as of the IPO
Date, and (ii) on and after the IPO Date by the Ascent Entities.

                                    -2-
<PAGE>

     "Ascent Assets" means the assets used in the Ascent Business.

     "Ascent  Common  Stock" has the meaning  set forth in the  recitals to
this Agreement.

     "Ascent  Covered  Person" means any Ascent Entity and each  individual
who served during the applicable  policy period prior to the Effective Time
as a director,  officer or other covered employee of such Ascent Entity, in
each case to the extent covered by a particular Insurance Policy.

     "Ascent Entities" means Ascent and its Subsidiaries. "Ascent Entity"
means any of the Ascent Entities.

     "Ascent Entity  Employee"  means any employee or former employee of an
Ascent Entity;  provided,  however,  that any former  employee of an Ascent
Entity who is employed by a COMSAT Entity as of the Distribution  shall not
be deemed to be an Ascent Entity Employee.

     "Best  Efforts"  means all  reasonable  efforts  within the power of a
party to effect a given action, but shall not be construed so as to require
any party to take any action that would have a material adverse consequence
to the party  responsible for performance of such action or make a material
payment if neither  customarily nor proximately  related to the performance
of such action.

     "Business Day" means any day other than a Saturday, a Sunday, or a day
on  which  banking  institutions  located  in the  State  of  Maryland  are
authorized or obligated by law or executive order to close.

     "Change of Control," as applied to COMSAT,  means (i) the  acquisition
by any person (other than COMSAT or an employee  benefit plan  sponsored by
COMSAT)  of  beneficial  ownership  (as  defined  in Rule  13d-3  under the
Exchange  Act) of 50% of  more  of the  outstanding  voting  securities  of
COMSAT; (ii) any change in the composition of the COMSAT Board of Directors
such that the  Incumbent  Directors  cease to  constitute a majority of the
Board;  (iii) approval by the  shareholders  of a merger,  share  exchange,
swap, consolidation,  recapitalization or other business combination which,
if consummated, would result in COMSAT's shareholders holding less than 60%
of the combined voting power of COMSAT,  the surviving entity or its parent
(as applicable); or (iv) approval by the shareholders of the sale of all or
substantially  all of COMSAT's  assets,  other than to an entity 60% of the
combined voting power of which would then be owned, directly or indirectly,
by COMSAT's shareholders.

     "Code" means the Internal Revenue Code of 1986, as amended.

                                    -3-


<PAGE>

     "Control"  means the possession,  direct or indirect,  of the power to
direct or cause the direction of the  management  and policies of a Person,
whether  through  the  ownership  of voting  securities,  by  contract,  or
otherwise.

     "COMSAT" means COMSAT Corporation.

     "COMSAT Assets" means the assets used in the COMSAT Business.

     "COMSAT  Books and  Records"  means the books and  records  (including
computerized  records)  of the COMSAT  Entities  and all books and  records
owned by Ascent Entities which are necessary to operate the business of the
COMSAT Entities including,  without limitation,  all such books and records
relating to COMSAT Entity employees, original corporate minute books, stock
ledgers and certificates  and corporate  seals,  and all licenses,  leases,
agreements,  filings  relating to COMSAT Entities or the business of COMSAT
Entities (but not including the Ascent Books and Records).

     "COMSAT  Business" means the business  engaged in by COMSAT other than
the Ascent Business.

     "COMSAT Common Stock" means the common stock, no par value, of COMSAT.

     "COMSAT Entities" means COMSAT and its Subsidiaries (other than
Subsidiaries that constitute Ascent Entities).  "COMSAT Entity" shall mean any
of the COMSAT Entities.

     "Consents" means consents,  notices,  waivers,  regulatory  approvals,
filings,   amendments,   permits,   qualifications,   transfers   or  other
assignments of any kind.

     "Corporate Agreement" means the Corporate Agreement between COMSAT and
Ascent entered into as of December 18, 1995.

     "Deemed Tax  Payment"  has the  meaning  set forth in Section  4.04(d)
hereof.

     "DGCL" means the General Corporation Law of the State of Delaware,  as
in effect on the date hereof and as the same may  hereafter be amended from
time to time.

     "Distribution"  has the  meaning  set  forth in the  recitals  to this
Agreement.

     "Distribution  Date" means the date  determined by the COMSAT Board of
Directors on which the  Distribution  will be effected in accordance  with,
and subject to, the terms and conditions specified in this Agreement.

     "Distribution  Taxable Year" means COMSAT's  taxable year in which the
Distribution  occurs.

                                    -4-

<PAGE>


     "Effective Time" means 5:00 p.m., local time in Bethesda, Maryland, on
the  Distribution  Date or such  other  time  on the  Distribution  Date as
COMSAT's Board of Directors, in its discretion, may establish.

     "Equity Securities" means any stock or other equity securities treated
as stock for tax purposes, or options,  warrants, rights, convertible debt,
or any other  instrument  or  security  that  affords any Person the right,
whether conditional or otherwise, to acquire stock.

     "Fifty-Percent  or  Greater  Interest"  has the  meaning  provided  in
section  355(d)(4)  of the Code,  provided  that the  aggregation  rules of
section  355(d)(7)  of the Code shall apply for this  purpose,  and further
provided that section  318(a)(2) of the Code shall apply but without regard
to the  phrase  "50  percent  or more in  value" in  section  318(a)(2)(C).
Notwithstanding the foregoing,  if (i) a Person acquires stock in Ascent by
reason of holding  stock in COMSAT,  and (ii) such  Person did not  acquire
stock in COMSAT  pursuant  to a plan (or  series of  related  transactions)
pursuant to which such Person  acquired stock  representing a Fifty-Percent
or Greater Interest in COMSAT, Ascent, or any successor to either COMSAT or
Ascent,  the  acquisition in clause (i) shall not be taken into account for
purposes of  determining  whether a Person  acquired  stock  representing a
Fifty-Percent  or Greater Interest in COMSAT,  Ascent,  or any successor to
either COMSAT or Ascent.

     "Final  Determination"  means (i) a final  resolution of liability for
tax by IRS Form 870 or 870-AD (or any successor forms thereto), on the date
of acceptance by or on behalf of the IRS, or by a comparable form under the
laws of other jurisdictions, except that a Form 870 or 870-AD or comparable
form that reserves  (whether by its terms or by operation of law) the right
of the  taxpayer to file a claim for refund  and/or the right of the Taxing
Authority  to assert a further  deficiency  shall  not  constitute  a Final
Determination;  (ii) a decision,  judgment,  decree,  or other order by any
court of  competent  jurisdiction  with respect to which the period of time
for filing an appeal has lapsed  without any such appeal being taken on any
issue pertaining to any Spin-off Tax Liabilities, (iii) a closing agreement
under  section 7121 of the Code or a similar  enforceable  agreement  under
state or local law, (iv) a decision by the Secretary of the Treasury of the
United  States  or  similar  official  of a state  or local  government  or
governmental  unit to refund any Spin-off Tax  Liabilities,  which decision
may not be revoked,  reversed,  overturned  or  modified,  or (v) a binding
settlement agreement entered into with the Taxing Authority.

     "Incumbent  Directors" means the directors of COMSAT as of the date of
this  Agreement;  provided,  however,  any individual  whose  nomination or
election  is  approved  by a vote of  three-fourths  of the then  Incumbent
Directors,  or any person  appointed by the President of the United States,
shall be deemed to be an Incumbent Director.

     "Information"  has  the  meaning  ascribed  in  Section  5.02  of this
Agreement.


                                    -5-

<PAGE>

     "Insurance  Policies"  means,  collectively,  each insurance policy or
other form of insurance  coverage  maintained or provided by COMSAT for the
benefit of an Ascent  Entity,  director,  officer or employee  prior to the
Effective  Time,  together with all  amendments,  endorsements  and waivers
thereto or  additional  policies or other forms of insurance  maintained or
provided by COMSAT pursuant to the Intercompany Services Agreement.

     "Intercompany  Receivable  Account" means the account for intercompany
receivables established pursuant to Section 5.5 of the Corporate Agreement.

     "Intercompany  Services  Agreement"  means the  Intercompany  Services
Agreement between COMSAT and Ascent entered into as of December 18, 1995.

     "IPO" means the initial public offering of Ascent Common Stock.

     "IRS" means the Internal Revenue Service.

     "Losses"  means  any and all  losses,  liabilities,  claims,  damages,
obligations,  payments, costs and expenses, matured or unmatured,  absolute
or contingent, accrued or unaccrued,  liquidated or unliquidated,  known or
unknown (including,  without limitation,  the costs and expenses of any and
all  Actions,   threatened  Actions,   demands,   assessments,   judgments,
settlements  and compromises  relating  thereto and attorneys' fees and any
and all expenses whatsoever reasonably incurred in investigating, preparing
or defending against any such Actions or threatened Actions).

     "Network Services  Business" means the trade or business  conducted by
ANS prior to its merger with and into Ascent,  and thereafter  conducted by
Ascent,   providing  satellite  network   distribution   support  services,
including nationwide installation, field service, and maintenance support.

     "Notice Date" with respect to Subsequent Tax Legislation or Regulation
means the earliest of (i) the date such legislation or materially identical
legislation  is  introduced  as a  bill  in  the  United  States  House  of
Representatives or the United States Senate, (ii) the date any amendment to
any bill  incorporating  such legislation is approved by the  congressional
committee   having   jurisdiction   or  by  the  United   States  House  of
Representatives  or the United  States  Senate,  (iii) the date any written
proposal  incorporating such legislation is transmitted by the President of
the United States to Congress, (iv) the date any written proposal either by
the Chairman of the United States House of  Representatives  Ways and Means
Committee or the Chairman of the United  States  Senate  Finance  Committee
incorporating  such  legislation  is  published  in the Bureau of  National
Affairs'  "Daily Tax Report," or any successor  publication or (v) the date
such regulation is published in the Federal Register as proposed, temporary
or final Treasury Regulations.

     "OCC" means On Command Corporation.

                                    -6-
<PAGE>

     "Person" means an individual, partnership, joint venture, corporation,
limited liability company,  trust,  unincorporated  association,  any other
entity, or a government or any department or agency or other unit thereof.

     "Privileges"   means  all  privileges   that  may  be  asserted  under
applicable law including,  without limitation,  privileges arising under or
relating to the attorney-client  relationship (including but not limited to
the attorney-client  and work product  privileges),  the  accountant-client
privilege, and privileges relating to internal evaluation processes.

     "Privileged  Information" means all information as to which any COMSAT
Entity  or  Ascent  Entity  is  entitled  to  assert  the  protection  of a
Privilege.

     "Qualified  Tax Counsel" means  independent  tax counsel of recognized
national  standing  which is  reasonably  acceptable  to COMSAT and has not
previously  been engaged by an Ascent Entity (other than in connection with
the transaction for which an Unqualified Tax Opinion is requested).

     "Record  Date" means the close of business on the date  determined  by
the COMSAT Board of Directors as the record date for the Distribution.

     "Releases" has the meaning ascribed thereto in Section 2.02(d).

     "Representation  Date" means any date on which  Ascent or COMSAT makes
any  representation  to the IRS, to COMSAT or Ascent,  or to Qualified  Tax
Counsel for the  purpose of (i)  obtaining a  Subsequent  Ruling,  (ii) any
determination  pursuant  to  Section  4.02(h)(ii),  or (iii)  obtaining  an
Unqualified Tax Opinion.

     "Restriction Period" means the period beginning on the date hereof and
ending on the two-year anniversary of the Effective Time.

     "Ruling" means the private letter ruling, dated May 12, 1997, received by
COMSAT from the IRS

     "Ruling Documents" means the request for a ruling under section 355 of
the Code, dated January 15, 1997, submitted on behalf of COMSAT to the IRS,
the exhibits thereto,  and the additional  materials,  dated April 21, 1997
and May 5, 1997, submitted on behalf of COMSAT, and the Ruling.

     "Ruling  Request  Exhibit A" means  Exhibit A to the January 15, 1997,
letter referred to in the definition of Ruling Documents.

     "SEC" means the United States Securities and Exchange Commission.

     "SEC No-Action Letter" has the meaning set forth in Section 2.02.

                                    -7-

<PAGE>

     "Securities Act" means the Securities Act of 1933, as amended, or any
successor statute.

     "Special Dividend" has the meaning set forth in Section 2.03(a) of this
Agreement.

     "Spin-off Tax Liabilities,"  with respect to any Taxing  Jurisdiction,
means the sum of (i) the product of (x) the additional corporate-level gain
or income  recognized  with respect to the failure of the  Distribution  to
qualify  for  Tax-Free  Status  under  the  income  tax law of such  Taxing
Jurisdiction  pursuant to any settlement,  final  determination,  judgment,
assessment,   proposed   adjustment   or  otherwise   and  (y)  the  Taxing
Jurisdiction's  highest  marginal tax rate applicable to the taxable income
of corporations  on income of the character  subject to tax and indemnified
against  under  Section  4.04,  (ii)  interest  on such  amount  calculated
pursuant  to such  Taxing  Jurisdiction's  laws  regarding  interest on tax
liabilities  at the  highest  underpayment  rate for  corporations  in such
Taxing  Jurisdiction  from the date  such  additional  gain or  income  was
recognized  until full  payment with  respect  thereto is made  pursuant to
Section 4.04 hereof,  and (iii) any penalties  actually paid to such Taxing
Jurisdiction  that  would not have been  paid if such  Taxing  Jurisdiction
agreed that the Distribution qualified for Tax-Free Status.

     "Subsequent  Ruling" means a ruling from the IRS  confirming  that the
consummation of a transaction or existence of a condition subsequent to the
Distribution will not result in loss of Tax-Free Status.

     "Subsequent Tax  Legislation or Regulation"  means any bill introduced
in the United States House of  Representatives  or the United States Senate
that amends the Internal  Revenue  Code, or any amendment to any such bill;
any written  proposal to amend the Internal Revenue Code that is officially
recommended by the President of the United States;  any written proposal to
amend the  Internal  Revenue  Code that is made  available  to the  general
public either by the Chairman of the United States House of Representatives
Ways and Means  Committee  or the  Chairman  of the  United  States  Senate
Finance Committee; or any proposed, temporary or final Treasury Regulation;
provided,  however, that no such bill,  amendment,  proposal, or regulation
shall constitute Subsequent Tax Legislation or Regulation unless the Notice
Date of such bill,  amendment,  proposal or regulation is subsequent to the
date of this Agreement.

     "Subsidiary"   means,  with  respect  to  any  specified  Person,  any
corporation,   limited  liability  company,  limited  partnership,  general
partnership  or other  legal  entity  of which  such  person  or any of its
Subsidiaries  Controls  or owns,  directly  or  indirectly,  more  than 50%
(without regard to dilution) of the stock or other equity interest entitled
to vote on the  election  of members to the board of  directors  or similar
governing body, and with respect to Ascent, shall include OCC.

     "Tax Disaffiliation  Agreement" means the Tax Disaffiliation Agreement
as set forth in Appendix B.

                                    -8-

<PAGE>

     "Tax-Free Status" means the qualification of the Distribution (i) as a
transaction  described  in  section  355(a)(1)  of  the  Code,  (ii)  as  a
transaction in which the stock  distributed  thereby is qualified  property
for purposes of section  355(c)(2) of the Code,  and (iii) as a transaction
in which COMSAT recognizes no income or gain other than intercompany  items
or excess  loss  accounts  taken  into  account  pursuant  to the  Treasury
Regulations promulgated pursuant to section 1502 of the Code.

     "Tax-Related Losses" means

          (i) the Aggregate Spin-off Tax Liabilities,

          (ii) all accounting, legal and other professional fees, and court
          costs  incurred  in  connection   with  any   settlement,   final
          determination,  judgment or other  determination  with respect to
          such Aggregate Spin-off Tax Liabilities, and

          (iii) all costs, expenses and damages associated with stockholder
          litigation  or  controversies  and any  amount  paid by COMSAT or
          Ascent in respect of the liability of shareholders,  whether paid
          to  shareholders  or to the  IRS or any  other  taxing  authority
          payable by COMSAT or Ascent or their  respective  affiliates,  in
          each case resulting  from the absence of Tax-Free  Status for the
          Distribution.

     "Taxing   Jurisdiction"  means  the  United  States  and  every  other
government  or  governmental  unit  having  jurisdiction  to tax  COMSAT or
Ascent.

     "Tax Sharing Agreement" means the Tax Sharing Agreement between COMSAT
and Ascent entered into as of December 18, 1995.

     "Treasury  Regulations"  means the  temporary  and  final  regulations
promulgated  under the Code in effect on the date of this Agreement and the
corresponding sections of any regulations subsequently issued that amend or
supersede such regulations.

     "Unqualified  Tax  Opinion"  means an  unqualified  "will"  opinion of
Qualified  Tax  Counsel  on which  COMSAT may rely,  in form and  substance
reasonably  acceptable to COMSAT (and in determining  whether an opinion is
reasonably  acceptable,  COMSAT may  consider,  among  other  factors,  the
appropriateness   of   any   underlying    assumptions   and   management's
representations  if used as a basis for the  opinion)  to the effect that a
transaction  will not disqualify  the  Distribution  from Tax-Free  Status,
assuming that the Distribution  would have qualified for Tax-Free Status if
such  transaction  did not occur.  Such  opinion  shall be  obtained at the
expense of Ascent.

     1.2.     Internal References.  Unless the context indicates otherwise,
references to Articles, Sections and paragraphs shall refer to the
corresponding articles, sections and paragraphs in this Agreement and

                                    -9-

<PAGE>


references to the parties shall mean the parties to this Agreement.


                                ARTICLE II
                             THE DISTRIBUTION

     2.01 The Distribution.  Subject to Section 2.03 and 2.04 hereof, on or
prior to the  Distribution  Date,  COMSAT will deliver to the Agent for the
benefit of the holders of record of COMSAT Common Stock on the Record Date,
a single stock certificate,  endorsed by COMSAT in blank,  representing all
of the then outstanding  shares of Ascent Common Stock owned by COMSAT, and
shall cause the  transfer  agent for Ascent  Common  Stock to instruct  the
Agent to distribute on the Distribution Date the appropriate number of such
shares of Ascent to Common Stock to each holder or designated transferee or
transferees of such holder.  Subject to Section 2.05, each holder of COMSAT
Common  Stock as of the  Record  Date  shall  receive a number of shares of
Ascent  Common Stock equal to the product of the number of shares of COMSAT
Common Stock held by such  shareholder  on the Record Date  multiplied by a
fraction,  the  numerator of which is the number of shares of Ascent Common
Stock held by COMSAT and the  denominator  of which is the number of shares
of COMSAT Common Stock  outstanding as of the Record Date. The Distribution
shall be effective as of the Effective Time. Ascent and COMSAT, as the case
may  be,  will  provide  to  the  Agent  all  share  certificates  and  any
information required in order to complete the Distribution.

     Section 2.02  Cooperation  Prior to the  Distribution.  (a) COMSAT and
Ascent  shall  prepare,  and COMSAT shall mail,  prior to the  Distribution
Date, to the holders of COMSAT Common Stock, an information  statement (the
"Information  Statement"),  which  shall set forth  appropriate  disclosure
concerning Ascent, the Distribution and other matters. COMSAT shall prepare
and file, at its expense,  a request for no action advice from the SEC (the
"SEC No-Action Letter") seeking staff  confirmation:  (i) that registration
of the Ascent Common Stock to be issued in the Distribution is not required
under the Securities Act, or (ii) in the  alternative,  that the staff will
not  recommend  any  enforcement  action to the SEC in the  event  that the
Ascent Common Stock to be issued in the  Distribution is not so registered.
COMSAT shall use its Best Efforts to obtain all necessary  clearances  from
the SEC as soon as practicable.

     (b)  Ascent  shall  take all such  action  as  shall be  necessary  or
appropriate  to assure  that the  Ascent  Common  Stock to be issued in the
Distribution  has been duly qualified,  registered,  or exempted  therefrom
under  the  securities  or  blue  sky  laws  of  states,   other  political
subdivisions of the United States or foreign  jurisdictions in which COMSAT
shareholders  reside as of the Record Date,  including making any necessary
filings, notices or paying any applicable fees. COMSAT shall cooperate with
Ascent in such effort; provided that Ascent shall pay all fees and expenses
in  connection  with the  foregoing.  Ascent  shall use its Best Efforts to
obtain all such  clearances as soon as  practicable.

                                   -10-

<PAGE>

     (c) COMSAT and Ascent shall use their respective Best Efforts to cause
the  conditions  set forth in Section 2.03 and 2.04 to be satisfied  and to
effect the Distribution on the Distribution Date.

     (d) As soon as practical and, in any event,  prior to the Distribution
Date,  Ascent and COMSAT shall  coordinate  to determine  the extent of any
obligations,  guaranties, performance or surety bonds, letters of assurance
or comfort,  or any other liability of any COMSAT Entity relating to Ascent
Entity or the assets of any Ascent Entity and vice versa.  Ascent shall use
its Best Efforts to obtain the release of all COMSAT Entities from all such
obligations,  guaranties,  bonds,  assurances or  liabilities  prior to the
Distribution Date, unless waived by COMSAT in its discretion (collectively,
the "Releases").

     (e)  Each of the  parties  hereto  agrees  that it will  use its  Best
Efforts to obtain,  prior to the Distribution  Date, all Consents required,
desirable or appropriate to effect the Distribution.  Schedule 2.02(e) sets
forth a listing of all  material  Consents  which the  parties  hereto have
determined  as of the date of this  Agreement to be required,  desirable or
appropriate in connection with the  Distribution and which party shall have
responsibility  for obtaining  each such Consent prior to the  Distribution
Date.

     (f) COMSAT and Ascent  shall  consult and  cooperate  with one another
prior to the  Distribution  Date with regard to  publicity  relating to the
Distribution.

     (g)  Subject to  Section  2.03 and 2.04,  COMSAT and Ascent  shall use
their  respective Best Efforts to take, or cause to be taken,  all actions,
and to do, or cause to be done,  all things  necessary or  desirable  under
applicable  law, to consummate  the  transactions  contemplated  under this
Agreement;  provided,  that it is  expressly  understood  and  agreed  that
COMSAT's  Board of Directors  reserves the right in its sole  discretion to
determine  not to proceed  with the  Distribution  at any time prior to the
declaration of the Special Dividend.

     2.03 Mutual  Conditions  to the  Distribution.  Each of the  following
conditions  shall  have been  satisfied  or waived by mutual  agreement  of
COMSAT  and  Ascent  (acting  through  its  Board  of  Directors  upon  the
recommendation  of  the  disinterested  members  of  the  Ascent  Board  of
Directors) prior to the Distribution:

     (a) COMSAT's  Board of Directors  shall have given final  approval for
the Distribution by declaring a special  dividend (the "Special  Dividend")
and establishment of the Record Date.

     (b) No order,  injunction  or decree  issued by any court or agency of
competent  jurisdiction or other legal restraint or prohibition  preventing
the  consummation of the  Distribution  shall be in effect.

                                   -11-

<PAGE>

     (c) The Ruling shall not have been revoked or adversely modified.

     2.04 Conditions to the  Distribution  Waivable By COMSAT.  Each of the
following  conditions  shall have been satisfied or waived by COMSAT in its
discretion prior to the Distribution:

     (a) Ascent shall have  delivered to COMSAT all Releases in  accordance
with Section 2.02(d) of this Agreement.

     (b) All Consents  contemplated  by Section  2.02(e) of this  Agreement
shall have been received.

     (c) The  merger of ANS with and into  Ascent,  with  Ascent  being the
surviving corporation, shall have been consummated.

     (d) All  sums  due  and  payable,  including  any  applicable  accrued
interest thereon, by either party under the Intercompany Receivable Account
shall have been  satisfied and settled in  accordance  with Section 3.05 of
this Agreement.

     2.05  Fractional  Shares.  The  parties  agree that the Agent shall be
directed as soon as practical after the Distribution  Date to determine the
number  of whole  shares  and  fractional  shares of  Ascent  Common  Stock
allocable to each holder of record of COMSAT  Common Stock as of the Record
Date,  to aggregate  all such  fractional  shares and sell the whole shares
obtained  thereby at then prevailing  prices and to cause to be distributed
to such holder to which a fractional share shall be allocable such holder's
ratable  share of the  proceeds  of such  sale,  after  making  appropriate
deductions  of the  amount  required  to be  withheld  for  federal  income
purposes  and after  deducting an amount  equal to all  brokerage  charges,
commissions  and transfer  taxes  attributed  to such sale.  COMSAT and the
Agent shall use their  respective  Best Efforts to aggregate  the shares of
Ascent  Common  Stock  that  may be held by any  beneficial  owner  thereof
through  more than one  account in  determining  the  number of  fractional
shares allocable to such beneficial owner.


                                ARTICLE III
                           INTERCOMPANY MATTERS

     3.01  Corporate  Agreement;  Intercompany  Services  Agreement and Tax
Sharing Agreement. The Corporate Agreement is hereby amended,  effective as
of the Effective  Time, to remove  Articles II through IV, Sections 5.1 and
5.2 of Article V thereof and all  definitions  contained in Article I which
are exclusive to those provisions. Appendix A to the Corporate Agreement is
hereby amended, effective as of the Effective Time, to read as set forth in
Appendix A to this  Agreement.  The  remaining  provisions of the Corporate
Agreement shall remain in full force and effect. The Intercompany  Services
Agreement shall terminate as of the Effective Time of the Distribution. The
Tax Sharing  Agreement  shall be superseded as of the Effective Time by the
Tax Disaffiliation Agreement as set forth in Appendix B hereto.

                                   -12-

<PAGE>


     3.02  Directors.  Allen E. Flower,  Vice President and Chief Financial
Officer of COMSAT, and Alan G. Korobov,  Controller of COMSAT, shall resign
as directors of Ascent effective as of the Effective Time. Warren Y. Zeger,
Vice President,  General Counsel and Secretary of COMSAT, shall resign as a
director of OCC effective as of the Effective  Time.  Vacancies on Ascent's
and OCC's Board of  Directors  which exist on or prior to the  Distribution
shall be filled in a manner  consistent  with  Ascent's and OCC's  existing
certificates of incorporation and by-laws.

     3.03  Employee Benefit Plans.

     (a) Ascent Option Plans.  Prior to the Distribution Date, Ascent shall
use its Best  Efforts  to cause a  sufficient  number of options to acquire
Ascent  Common Stock to be canceled,  such that the shares of Ascent Common
Stock  owned by  COMSAT  shall  constitute  not  less  than  80.01%  of the
outstanding Common Stock of Ascent immediately prior to the Distribution on
a fully-diluted  basis after giving effect to the exercise of any remaining
outstanding  options,  and exchanged for stock appreciation rights on terms
approved by Ascent's Board of Directors.

     (b) COMSAT  Benefit Plans.  Ascent Entity  Employees  participated  in
certain of the employee  benefit plans sponsored by COMSAT and administered
by the COMSAT Benefits Department prior to the IPO date and, in the case of
certain  plans  described  in  Section  4  of  the  Intercompany   Services
Agreement,  subsequent to the IPO Date. The vesting of options,  restricted
stock awards and  restricted  stock units under the COMSAT  Employee  Stock
Option Plan and Key  Employee  Stock  Plans  shall  continue as long as the
employee  holding such rights continues to be employed by an Ascent Entity.
With respect to COMSAT options held by an Ascent Entity  Employee that have
not fully vested on or before the  Distribution  Date,  such options  shall
terminate  90 days after the date that such options  become  fully  vested.
With respect to COMSAT options held by an Ascent Entity  Employee that have
fully vested on or before the Distribution Date, subject to the approval of
the  Compensation  Committee of COMSAT's  Board of Directors,  such options
shall  terminate  90 days  after the date  that all of any such  employee's
options shall have become fully vested.  Ascent shall reimburse  COMSAT for
the costs  associated  with the continued  vesting,  exercise,  or lapse of
restrictions related to the options, restricted stock awards and restricted
stock units held by any existing or former employee of any Ascent Entity on
and after the Distribution  Date (the "Benefit  Extension  Costs"),  unless
such costs have been  previously  reimbursed or paid to COMSAT by an Ascent
Entity. Ascent agrees to pay any Benefit Extension Costs within 10 business
days after receipt of a written  invoice  therefor.  Any invoiced  balances
that remain unpaid after such date shall bear  interest  until paid in full
at the rate set forth in Section 5.5(c) of the Corporate Agreement.  To the
extent not previously paid, any unpaid Benefit  Extension  Costs,  together
with any  accrued  interest  thereon,  may be  debited  by COMSAT  from any
amounts  owed to  Ascent  by  COMSAT  pursuant  to the  Tax  Disaffiliation

                                    -13-

<PAGE>


Agreement.  To the extent  applicable,  the  eligibility  of Ascent  Entity
Employees  to  participate  in the  following  plans shall  terminate as of
Distribution Date, namely COMSAT's:  Flexible Benefits Plan, Dependent Care
Spending Account Plan, Heath Care Spending Plan, Short-Term Disability Plan
and Long-Term Disability Plan. On or prior to the Distribution Date, Ascent
shall establish a deferred  compensation plan, and all payment  obligations
to  Ascent  Entity  Employees  for  deferred  compensation  under  COMSAT's
existing deferred compensation plan, none of which obligations shall be due
and payable prior to the  Distribution  Date, shall be assumed by Ascent on
or prior to the  Distribution  Date,  and Ascent  shall be credited for all
such amounts  previously  contributed by Ascent toward such balances in the
Intercompany  Receivable  Account  at 100% of the  amounts  contributed  in
respect of Ascent Entity Employees.

     3.04  Insurance.

     (a)  Removal  from  Coverage  Under  Insurance  Policies.  COMSAT  has
historically   provided  insurance  coverage  for  Ascent  through  various
Insurance  Policies  maintained by COMSAT for the benefit of itself and its
Subsidiaries  for general  liability,  directors  and  officers  liability,
automobile  liability,  workers  compensation,  excess/umbrella  liability,
property  and other  types of losses.  From and after the  Effective  Time,
Ascent will be  responsible  for obtaining and  maintaining  such insurance
coverages as it deems  necessary or appropriate  separately from the COMSAT
Insurance Policies.  COMSAT shall cooperate with Ascent in Ascent's efforts
to  obtaining   replacement   insurance   coverages   from  and  after  the
Distribution Date.

     (b)  Claims.  COMSAT and Ascent  each agree that (i) COMSAT and Ascent
shall each have the right to present claims to COMSAT's  insurers under the
Insurance Policies which include Ascent or the Ascent Covered Persons as an
insured, and (ii) COMSAT shall submit such claims to COMSAT's insurers on a
timely basis (assuming COMSAT is given all information  required to prepare
and  submit  the  claim  sufficiently  in  advance  the date  required  for
submission to permit  submission  on a timely basis) or, if possible  under
the relevant  insurance policy,  COMSAT will cooperate with Ascent so as to
permit  Ascent to submit such claims  directly to the  insurers.  In either
event,  the  submitting  party shall provide the other party with copies of
all such  written  notices  of  insurance  claims for review and afford the
other party an  opportunity  to comment in advance of the provision of such
written  notices to such insurers.  The submitting  party shall provide the
other party with  copies of all other  written  communications  between the
submitting  party and the  insurers  related to such  claims  Ascent  shall
reimburse COMSAT for all reasonable costs which COMSAT incurs in submitting
or assisting with the submission of such claims (including, but not limited
to,  allocated  compensation,  salary,  overhead expense and legal fees and
expenses).  To the  extent  that  losses by  Ascent  are not  covered  such
insurers,  COMSAT will not have any  obligation  or  liability to reimburse
Ascent for such  losses.  The parties  acknowledge  and agree that  certain
policies are written on an "occurrence"  basis and may provide  coverage to
Ascent for incidents  occurring prior to the Distribution Date, even though
the claim was first made after the  Distribution  Date, and that other such
policies  are written on a "claims  made" basis and that such  policies may

                                   -14-

<PAGE>


not  provide  coverage  to  Ascent  for  incidents  occurring  prior to the
Distribution Date but which are first reported after the Distribution Date.

     (c) Insured Losses.  With respect to any insured losses covered by the
Insurance Policies,  COMSAT shall pay over to Ascent any insurance proceeds
it receives on account claims for losses made by or on behalf of any Ascent
Covered Person,  net of the amount of any applicable  premium  adjustments,
retrospectively-rated  premium  adjustments  or other such costs  which are
paid or reasonably estimated by COMSAT to be paid by COMSAT in the ordinary
course of  business  and any costs  incurred by COMSAT in  collecting  such
proceeds (including,  but not limited to, allocated  compensation,  salary,
overhead expense and legal fees and expenses). If COMSAT's estimate of such
adjustments  or  other  costs  proves  to be too  small or too  great,  the
difference  between the estimate and the actual adjustments and other costs
shall be paid back to COMSAT or over to  Ascent,  respectively,  within one
year after the initial payment of the insurance proceeds is made.

     (d) Deductibles. Responsibility for deductible or self-insured amounts
with respect to any insurance  policy  provided or maintained  prior to the
Effective  Time as it relates to Ascent or any Ascent  Covered Person shall
be borne  100% by  Ascent.  Notwithstanding  the  foregoing,  if COMSAT and
Ascent are involved in the same claim, COMSAT and Ascent shall negotiate in
good faith the fair  allocation  of any  self-insurance  retention or other
deductible  payable under the insurance  policy.  Such allocation  shall be
based upon all  relevant  factors,  including,  without  limitation  and as
appropriate,  the  relative  number of persons  affiliated  with COMSAT and
Ascent that are  involved in such claim,  the  relative  claims and damages
asserted against each party, each party or persons relative contribution or
fault,  the benefits  derived by each party or person and the nature of the
allegations with respect to each such party or person.

     (e) Adjustment of Premiums Paid. If COMSAT receives a refund or rebate
of any  portion  of the  insurance  premiums  previously  paid to COMSAT by
Ascent in respect of the  Insurance  Policies  as a result of Ascent  being
removed  from  coverage  under any  Insurance  Policy  pursuant  to Section
3.04(a) of this Agreement after the Effective  Time,  COMSAT shall pay such
amount to Ascent;  provided that no adjustment  shall be made for insurance
coverage that has been terminated for which the premium has been previously
paid  in  full  and  is  nonrefundable;  and  provided,  further,  that  in
calculating  any such  adjustment,  any  increased  premium or other  costs
associated  with a reduction in the total policy  amount,  assets  covered,
persons  insured or loss of  volume-related  discounts  ("Breakage  Costs")
shall be deducted from the amount that would otherwise be refunded.  If the
Breakage Costs associated with termination of Ascent's participation in all
or any  portion of the  insurance  by Ascent  exceed the amount of premiums
that have been or would have been paid in respect  of such  insurance  over
the  remaining  term of the  affected  policy  or  policies,  Ascent  shall
reimburse COMSAT for the amount of any such Breakage Costs, less the amount
of any  premium  reductions  associated  with the  termination  of Ascent's
participation  in the insurance  coverage.  In the event that there are any
retroactive  premium  adjustments under the Insurance  Policies relating to

                                   -15-

<PAGE>


coverage prior to the Distribution Date, in the case of an increase, Ascent
shall pay to  COMSAT  or, in the case of a  decrease,  COMSAT  shall pay to
Ascent,  Ascent's  pro rata  share  (based  on the prior  relative  premium
payments made by each party) of any such adjustment.

     (f) Access to Insurance  Information.  Upon the reasonable  request of
Ascent from time to time during the period in which  claims are open or can
be made under any Insurance Policy,  (i) COMSAT shall provide Ascent with a
true and complete copy of each Insurance Policy and (ii) subject to Section
5.06,  COMSAT shall provide Ascent with reasonable access to all applicable
risk management data for the purpose of obtaining  information with respect
to any insurance claim relating to any Ascent Covered Person.  COMSAT shall
provide Ascent with reasonable access to all litigation pleadings and other
documents and  correspondence  relating to any Ascent Covered  Person,  and
copies thereof as reasonably requested by Ascent.  COMSAT shall cause to be
delivered  to  Ascent  all  updates  of  the  Ascent  claims  histories  as
reasonably  requested  by Ascent  until all  claims  are  closed,  or until
earlier  notified by Ascent.  Notwithstanding  Section 3.06, all reasonable
out-of-pocket costs and expenses (including,  but not limited to, allocated
compensation,  salary,  overhead  expense  and  legal  fees  and  expenses)
reasonably  incurred by COMSAT in complying with this Section 3.04(f) shall
be reimbursed by COMSAT promptly upon presentation of invoices therefor.

     3.05 Intercompany  Receivables and Interest. All sums due and payable,
including any applicable  accrued interest  thereon,  by either party under
the Intercompany  Receivable Account shall be paid and settled prior to the
Effective Time.

     3.06     Expenses.

     (a)  General.  Except as  otherwise  provided in this  Agreement,  the
Corporate Agreement,  Tax Disaffiliation Agreement or any written agreement
between  COMSAT and Ascent,  all costs and  expenses of any party hereto in
connection  with the  Distribution  shall be paid by the party that  incurs
such costs and expenses.

     (b)  The  costs  and  expenses   associated   with  the  printing  and
distribution of the Information Statement shall be borne by COMSAT.

     (c) All costs of printing and engraving stock certificates and fees of
any  transfer  agent  engaged by Ascent,  and all fees  relating to listing
Ascent Common Stock for  quotation on the Nasdaq  National  Market  System,
shall be paid by Ascent.  The fees and  expenses of the Agent,  information
agents or similar  consultants  engaged  by Ascent or COMSAT in  connection
with effecting the Distribution  shall be paid by Ascent.  COMSAT shall pay
Ascent $75,000 to be applied against such costs on the Distribution Date.

     (d) In the event that  COMSAT  does not  consummate  the  Distribution
after a Change of Control of COMSAT has  occurred,  COMSAT shall  reimburse
Ascent  for  its  reasonable  documented  out-of-pocket  expenses  directly
incurred in  negotiating  this  Agreement  or in  carrying  out the actions
specifically required to be performed by Ascent hereunder.

                                   -16-

<PAGE>


     3.07  Indemnification.  Appendix  C  sets  forth  the  indemnification
obligations of the parties as to certain matters and is incorporated herein
by reference.

     3.08  Intellectual Property.  The parties agree that issues related to
intellectual property shall be governed by Appendix D hereto.

     3.09  Dispute  Resolution  Procedures.  Except as  otherwise  provided
herein,  the parties agree to the following dispute  resolution  procedures
with  respect to any  disputes  that arise  under this  Agreement,  the Tax
Disaffiliation  Agreement or the Corporate Agreement.  COMSAT or any COMSAT
Entity,  on the one hand,  and  Ascent or any Ascent  Entity,  on the other
hand,  shall  appoint up to three members from their  managerial  staffs to
serve  on a joint  committee  (the  "Dispute  Resolution  Committee").  The
Dispute  Resolution  Committee  shall meet at either  COMSAT's  or Ascent's
principal  executive  offices,  or such other location as they may mutually
agree, whichever is more appropriate in light of the issue to be discussed,
at such time as either may demand upon reasonable  advance notice,  for the
purpose of resolving  any dispute  arising  under this  Agreement,  the Tax
Disaffiliation  Agreement or the Corporate Agreement. No dispute under this
Agreement or the Tax  Disaffiliation  Agreement shall be the subject of any
formal legal proceeding  between the parties hereto before being considered
by the Dispute Resolution Committee. If the Dispute Resolution Committee is
unable to resolve any dispute submitted to it by any party hereto within 15
days after such submission,  the Dispute  Resolution  Committee shall refer
the  issue  to the  Chief  Executive  Officer  of  COMSAT  and  Ascent  for
resolution.  If such officers are unable to resolve such dispute  within 10
days after referral, either party may then proceed to take any legal action
available to it. Notwithstanding the foregoing, if any breach or threatened
breach of this Agreement would cause COMSAT or Ascent  irreparable harm for
which  monetary  damages  either  would  not be  available  or  would  be a
insufficient  remedy, such party may immediately seek legal redress without
first complying with the dispute resolution procedures provided for in this
Section 3.09.

     3.10  Further  Assurances.  In addition  to the  actions  specifically
provided for elsewhere in this Agreement, each party hereto shall cooperate
with the other, and execute and deliver, or use its reasonable Best Efforts
to  cause  to  be  executed  and  delivered,  all  instruments,   including
instruments of conveyance, assignment and transfer, and to make all filings
with,  and to obtain all  consents,  approvals  or  authorizations  of, any
governmental or regulatory  authority or any other person under any permit,
license, agreement,  indenture or other instrument, and take all such other
actions  as such party may  reasonably  be  requested  to take by any other
party  hereto  from  time  to  time,  consistent  with  the  terms  of this
Agreement,  in order to  effectuate  the  provisions  and  purposes of this
Agreement and any transfers of assets and liabilities which may be incident
hereto.

                                   -17-

<PAGE>


                                ARTICLE IV
                    TAX MATTERS RELATED TO DISTRIBUTION

     4.01  Representations Specific to Distribution Tax Matters.

     (a) Ascent hereby represents and warrants that (i) it has examined the
Ruling Documents and (ii) to Ascent's best knowledge after due inquiry,  to
the  extent  descriptive  of  Ascent  and its  Subsidiaries  or the  Ascent
Business (including,  without limitation, the representations in the Ruling
Documents  to  the  extent  that  they  relate  to  the  plans,  proposals,
intentions,  and  policies  of  Ascent  and its  Subsidiaries),  the  facts
presented and the representations made therein are true and correct, except
to the extent that any such facts or representations:

          (A) set forth facts about COMSAT and its Subsidiaries (other than
Ascent and its Subsidiaries), INTELSAT, or Inmarsat;

          (B) by their  terms,  express the opinions of the  management  of
COMSAT  regarding  the  management,  operation  or  financial  prospects or
results of Ascent and its Subsidiaries;

          (C) describe or  characterize  the views of investors or analysts
in the investment community with respect to Ascent's financial prospects or
results;

          (D) describe or characterize the purposes of COMSAT management for
the Distribution;

          (E) describe or characterize  events that occurred more than five
years before January 15, 1997;

          (F) describe or analyze Federal Communications Commission rules,
regulations, orders, guidelines or policies;

          (G) are  inconsistent  with  statements  made in Ascent's  Annual
Report on Form 10-K for the year ended  December 31, 1996 as filed with the
SEC as of March 31, 1997 and not including any subsequent amendments;

          (H) set forth legal conclusions;

          (I) are included in the request for the SEC No-Action Letter, but
this   exception   shall  not  apply  to  the  same  or  similar  facts  or
representations that are set forth elsewhere in the Ruling Documents; or

          (J) are specifically noted in Exhibit 4.01(a) hereto.

                                   -18-

<PAGE>

     (b)  Ascent  hereby  represents  and  warrants  that it has no plan or
intention of taking any action,  or failing or omitting to take any action,
that would (i) cause the  Distribution  not to have Tax-Free Status or (ii)
cause any  representation or factual statement made in the Ruling Documents
to be untrue in a manner which would have an adverse effect on the Tax-Free
Status of the Distribution.

     (c) Ascent  hereby  represents  and  warrants to COMSAT  that,  to the
knowledge of Ascent,  the  Distribution is not part of a plan (or series of
related  transactions)  pursuant  to  which a  Person  will  acquire  stock
representing a Fifty-Percent or Greater Interest in Ascent or any successor
to Ascent.

     4.02  Covenants Specific to Distribution Tax Matters.

     (a)  Ascent  shall not take any  action,  nor fail or omit to take any
action,  that would (i) cause the  Distribution not to have Tax-Free Status
or (ii) cause any representation  made in the Ruling Documents to be untrue
in a manner which would have an adverse  effect on the  Tax-Free  Status of
the Distribution; provided, however, that Ascent shall not be considered to
have breached the covenants contained in this subsection (a) by virtue of a
disposition or discontinuation due to circumstances beyond Ascent's control
as described in the final sentence of Section 4.02(b).

     (b) Until the first day after the  Restriction  Period,  Ascent  shall
continue the active conduct of the Network Services Business.  Ascent shall
not  liquidate,  dispose of, or  otherwise  discontinue  the conduct of any
material  portion of the Network Services  Business.  Ascent shall continue
the active  conduct of the  Network  Services  Business  primarily  through
officers and employees of Ascent (and not through independent contractors).
For purposes of this subsection (b), asset retirements and  discontinuances
of product  lines with  respect to the  Network  Services  Business  in the
ordinary course of business and  dispositions and  discontinuations  due to
circumstances beyond Ascent's control shall not be treated as a disposition
or discontinuation of a portion of the Network Services Business.

     (c)  Until  the  first  day  after  the  one-year  anniversary  of the
Effective Time,  Ascent shall not sell or otherwise issue to any Person, or
redeem or  otherwise  acquire  from any Person,  any Equity  Securities  of
Ascent; provided, however, that (i) the adoption by Ascent of a rights plan
shall not  constitute  a sale or  issuance  of Equity  Securities  and (ii)
purchases  meeting the  requirements  of section  4.05(1)(b) of Rev.  Proc.
96-30 shall not  constitute a redemption or  acquisition of stock of Ascent
for purposes of this Section 4.02(c).

     (d) Ascent shall not (i) solicit any Person to make a tender offer for
the  Equity  Securities  of Ascent,  (ii)  participate  in or  support  any
unsolicited  tender  offer for the Equity  Securities  of Ascent,  or (iii)
approve any proposed business  combination or any transaction which results
in any  Person  owning at least 20% of the  stock of Ascent  involving  (x)
until the first day after the  Restriction  Period,  any  Person  with whom

                                   -19-

<PAGE>


there have been negotiations  pertaining to the sale of Ascent as have been
disclosed  by COMSAT to Ascent  previously  in writing or any  Affiliate of
such Person,  or (y) for six months  after the  Effective  Time,  any other
Person.  In  addition,  Ascent  shall  not at any time,  whether  before or
subsequent  to the  expiration  of the  Restriction  Period,  engage in any
action  described in clauses (i), (ii), or (iii) of the preceding  sentence
if it is pursuant to an arrangement  negotiated (in whole or in part) prior
to the Distribution,  even if at the time of the Distribution it is subject
to various conditions.

     (e) Until the first day after the Restriction Period, Ascent shall not
sell,  transfer,  or  otherwise  dispose  of or agree to  dispose of assets
(including,  for such purpose, any shares of capital stock of a Subsidiary)
that,  in the  aggregate,  constitute  more than 60% of the gross assets of
Ascent, nor shall Ascent and its Subsidiaries sell, transfer,  or otherwise
dispose of or agree to dispose of assets (including,  for such purpose, any
shares of capital stock of a Subsidiary) that, in the aggregate, constitute
more  than  60%  of  the  consolidated  gross  assets  of  Ascent  and  its
Subsidiaries.  The foregoing sentence shall not apply to sales,  transfers,
or  dispositions  of  assets  in  the  ordinary  course  of  business.  The
percentages  of gross assets  or  consolidated  gross  assets  of Ascent or
Ascent and its  Subsidiaries,  as the case may be,  sold,  transferred,  or
otherwise disposed of, shall be based on the fair market value of the gross
assets of Ascent and its  Subsidiaries  as of the Effective  Time,  and for
this purpose,  the values set forth in the Appraisal  shall be  conclusive.
Sales, transfers or other dispositions by Ascent or any of its Subsidiaries
to  Ascent  or any of its  Subsidiaries  are not  subject  to this  Section
4.02(e) to the extent not inconsistent with the structure necessary for the
Distribution to qualify for Tax-Free Status.

     (f) Until the first day after the Restriction  Period,  Ascent and its
Subsidiaries  shall not voluntarily  dissolve or liquidate or engage in any
merger, consolidation or other reorganization. The foregoing sentence shall
not apply to  transactions in which Ascent  acquires  another  corporation,
limited liability  company,  limited  partnership,  general  partnership or
joint  venture  solely for cash or other  consideration  that is not Equity
Securities of Ascent.  Reorganizations of Ascent with its Subsidiaries, and
liquidations  of Ascent's  Subsidiaries,  are not  subject to this  Section
4.02(f) to the extent not inconsistent with the structure necessary for the
Distribution to qualify for Tax-Free Status.

     (g) Until the first day after the Restriction Period, Ascent shall not
contribute  or  otherwise  transfer  to a  Subsidiary  of Ascent any of the
assets  formerly  owned by ANS and  transferred  to Ascent  pursuant to the
liquidation of ANS.

     (h) Any of the provisions of Sections 4.02(b), (c), (d), (e), (f), and
(g)  shall  be  waived  with  respect  to  any  particular  transaction  or
transactions if (i) COMSAT or Ascent has obtained a ruling from the IRS, in
form and substance  reasonably  satisfactory to COMSAT,  to the effect that
such proposed  transaction will not adversely affect the Tax-Free Status of
the  Distribution,  (ii) COMSAT has  determined,  in its sole and  absolute
discretion,  which  discretion  shall be  exercised in good faith solely to
preserve  the  Tax-Free  Status  of the  Distribution,  that it  could  not
reasonably be expected that such proposed transaction would have a material

                                   -20-

<PAGE>


adverse effect on the Tax-Free  Status of the  Distribution,  or (iii) with
respect to a  transaction  occurring at least one year after the  Effective
Time,  Ascent  obtains an  Unqualified  Tax  Opinion  with  respect to such
proposed  transaction.  Waiver with respect to one  transaction or group of
transactions  shall  not  constitute  a waiver  with  respect  to any other
transaction.

     (i)  COMSAT  shall not take any  action,  nor fail or omit to take any
action,  that would (i) cause the  Distribution not to have Tax-Free Status
or (ii) cause any representation  made in the Ruling Documents to be untrue
in a manner which would have an adverse  effect on the  Tax-Free  Status of
the Distribution.

     4.03     Cooperation Related to Distribution Tax Matters.

     (a) Until the first day after the Restriction  Period,  each of COMSAT
and Ascent shall  furnish the other with a copy of any ruling  request that
Ascent or COMSAT or any of their respective  Subsidiaries may file with the
IRS and any opinion received that relates to or otherwise  reasonably could
be expected to have an effect on the Tax-Free Status of the Distribution.

     (b) Ascent  shall  cooperate  with COMSAT in  connection  with (i) any
determination  pursuant  to  Section  4.02(h)(ii)  above  or (ii)  COMSAT's
request for a Subsequent  Ruling.  Such cooperation shall include,  without
limitation,  providing any information  and/or  representations  reasonably
requested  by COMSAT or its  counsel  to enable  COMSAT or its  counsel  to
obtain  and  maintain  any  Subsequent   Ruling,   provided  that  Ascent's
reasonable refusal to give a representation will not be deemed a failure to
cooperate. From and after any Representation Date until the first day after
the  two-year  anniversary  of the date that COMSAT  makes the  correlative
determination or receives the correlative  Subsequent Ruling,  Ascent shall
not take (nor  shall it refrain  from  taking)  any action  that would have
caused  a  representation  given  by  Ascent  in  connection  with any such
determination  or  COMSAT's  request for a  Subsequent  Ruling to have been
untrue as of the relevant  Representation Date, had Ascent intended to take
(or refrain from taking) such action on the relevant Representation Date.

     (c) COMSAT  shall  cooperate  with Ascent in  connection  with (i) any
determination  pursuant  to Section  4.02(h)(ii)  above,  (ii) a request by
Ascent  that  COMSAT seek a  Subsequent  Ruling,  or (iii) a request for an
Unqualified  Tax  Opinion.   Such   cooperation   shall  include,   without
limitation,  providing any information and/or  representations  required to
enable COMSAT or its counsel to obtain and maintain any  Subsequent  Ruling
or for Ascent to obtain an Unqualified Tax Opinion,  provided that COMSAT's
reasonable  refusal  to give a  representation  will not be  deemed to be a
failure  to  cooperate.  From and after any  Representation  Date until the
first day after the two-year  anniversary of the date that COMSAT makes the
correlative  determination  or the  Subsequent  Ruling or  Unqualified  Tax
Opinion is  received,  COMSAT  shall not take (nor  shall it  refrain  from
taking) any action that would have caused a representation  given by COMSAT
in  connection  with  any  such  determination,   COMSAT's  request  for  a

                                   -21-

<PAGE>


Subsequent  Ruling,  or Ascent's  request for an Unqualified Tax Opinion to
have  been  untrue  as of the  relevant  Representation  Date,  had  COMSAT
intended  to take (or refrain  from  taking)  such  action on the  relevant
Representation Date. COMSAT shall not amend any Ruling Document without the
prior  consent of  Ascent,  which  shall not be  unreasonably  withheld  or
delayed.

     (d) Until the first day  after the  Restriction  Period,  Ascent  will
provide adequate notice to COMSAT of any action described in paragraphs (b)
through  (g) of  Section  4.02  above,  without  regard  to the  exceptions
thereto,  within a period of time  sufficient  to enable COMSAT (i) to make
the determination  referred to in Section 4.02(h)(ii),  (ii) to prepare and
seek any Subsequent Ruling in connection with such proposed transaction, or
(iii) to seek injunctive  relief pursuant to Section 4.05 hereof in a court
of competent  jurisdiction.  Each such notice shall set forth the terms and
conditions of the proposed transaction,  including, without limitation, the
nature of any related action proposed to be taken by the board of directors
of  Ascent,  the  approximate  number of  shares  of Ascent  stock (if any)
proposed  to  be  sold  by  Ascent  or  otherwise  issued  by  Ascent,  the
approximate  value of  Ascent's  assets  (or  assets  of any of the  Ascent
Subsidiaries)  proposed to be transferred,  and the proposed  timetable for
such  transaction,  all with sufficient  particularity  to enable COMSAT to
make such  determination,  to prepare and seek such Subsequent  Ruling,  or
seek such  injunctive  relief.  Promptly,  but in any event within 30 days,
after COMSAT receives such written notice from Ascent,  COMSAT shall notify
Ascent in writing of such  determination  or of  COMSAT's  intent to seek a
Subsequent Ruling and the proposed date for the initial submission thereof,
which date shall not be more than 60 days after  COMSAT so notifies  Ascent
of its intent to seek such  Subsequent  Ruling,  provided  that such 30-day
period  or  60-day  period,  as the  case may be,  shall  be  appropriately
extended for any period of noncompliance by Ascent with this Section 4.03.

     4.04     Indemnification Specific to Distribution Tax Matters.

     (a)  Notwithstanding  any provision of this Agreement to the contrary,
Ascent shall indemnify and hold harmless COMSAT (and any successor thereto)
against any After-Tax  Tax-Related  Losses incurred by COMSAT to the extent
such After-Tax Tax-Related Losses are caused by any breach by Ascent of any
of its  representations,  warranties,  or covenants  made  pursuant to this
Article IV.

     (b)  Notwithstanding  any provision of this Agreement to the contrary,
COMSAT shall indemnify and hold harmless Ascent (and any successor thereto)
against any After-Tax  Tax-Related  Losses incurred by Ascent to the extent
such After-Tax Tax-Related Losses are caused by any breach by COMSAT of its
covenant  made pursuant to Section  4.02(i) or solely by the  inaccuracy of
any facts or representations  about COMSAT and its Subsidiaries (other than
Ascent and its Subsidiaries),  INTELSAT or Inmarsat contained in the Ruling
Documents.


                                   -22-

<PAGE>


     (c) To the extent  After-Tax  Tax-Related  Losses are  attributable to
Subsequent  Tax  Legislation  or  Regulation,  such  losses  shall be borne
equally by COMSAT  and  Ascent.  The party  making  actual  payment of such
losses shall be  indemnified  by the other party to the extent of the other
party's allocated share of such losses.

     (d) To the extent an  indemnification  obligation  relates to Spin-off
Tax Liabilities, the indemnifying party shall make payment pursuant to such
indemnification obligation within 30 days after the earlier of (i) the date
the indemnified party makes a payment of taxes, interest, or penalties with
respect  to a  proposed  adjustment  of  taxes  or  an  assessment  of  tax
deficiency  asserted or made by any Taxing Jurisdiction that is premised in
whole or part on Spin-off  Tax  Liabilities,  including  a payment  made in
settlement of an asserted tax deficiency  (each,  an "Actual Tax Payment"),
or (ii)  the  date  the  indemnified  party  gives  written  notice  to the
indemnifying  party  that the  indemnified  party has  notified  any Taxing
Jurisdiction,  or  gives  the  indemnifying  party  written  notice  of  an
acknowledgment by any Taxing Jurisdiction, that such proposed adjustment of
taxes  or  tax  deficiency  would  not  result  in a  net  payment  by  the
indemnified  party because of the carryover,  carryback or  carryforward of
net operating  losses or credits,  the crediting of previously  paid taxes,
the  utilization  of deductions  or credits not claimed on the  indemnified
party's tax returns as originally  filed,  the exclusion of income reported
on such returns, or the utilization of any other tax attributes that offset
the  asserted  taxes (each,  a "Deemed Tax  Payment").  The amount  payable
pursuant  to the  preceding  sentence  shall be the  After-Tax  Tax-Related
Losses implied by such Actual Tax Payments and Deemed Tax Payments.

     (e) To the  extent an  indemnification  obligation  does not relate to
Spin-off  Tax  Liabilities,  the  indemnifying  party  shall  make  payment
pursuant  to such  indemnification  obligation  within  30 days  after  the
indemnified party makes a payment that is a Tax-Related Loss.

     (f) In the event that the  indemnified  party is refunded  any amounts
previously paid with respect to Spin-off Tax  Liabilities  prior to a Final
Determination with respect to such Spin-off Tax Liabilities,  to the extent
such  amounts  previously  paid by the  indemnified  party were paid to the
indemnified  party by the indemnifying  party pursuant to Sections 4.04(a),
(b) or (c), the indemnified  party shall,  within 30 days after the receipt
thereof,  deposit  such  refunded  amounts  in an  interest-bearing  escrow
account  maintained  by a commercial  bank or trust  company  chosen by the
indemnified party in its sole discretion. To the extent that, pursuant to a
Final  Determination,  the  indemnified  party is  entitled  to retain  any
amounts so deposited, the indemnified party shall, within 30 days after the
date of such Final  Determination,  return such amounts,  together with any
interest thereon paid by the Taxing  Jurisdiction or paid by the commercial
bank or trust company  maintaining the escrow account in which such amounts
were  deposited,  but without any other allowance for interest or any other
charge  for the use of money.  In the event that the  indemnified  party is
refunded or receives credit for any amounts previously paid with respect to
Spin-off Tax Liabilities  pursuant to a Final Determination with respect to
such Spin-off Tax Liabilities,  to the extent such amounts  previously paid

                                   -23-

<PAGE>


by the  indemnified  party  were  paid  to  the  indemnified  party  by the
indemnifying   party  pursuant  to  Sections  4.04(a),   (b)  or  (c),  the
indemnified party shall, within 30 days after the receipt of such refund or
credit, return such amounts to the indemnifying party.

     (g)  (i) In  connection  with  this  indemnification  obligation,  the
indemnifying  party  shall,  acting in good  faith and at the  indemnifying
party's own  expense,  conduct all  proceedings,  subject to clause (ii) of
this subsection (g),  relating to the indemnified  matter,  but shall allow
the  indemnified  party,  at  the  indemnified   party's  own  expense,  to
participate  fully in such  proceedings.  The  indemnifying  party  may not
settle any such proceedings  without the consent of the indemnified  party,
which consent  shall not be  unreasonably  withheld.  In the event that any
procedure or forum that the indemnifying person desires to utilize requires
payment of all or any portion of Spin-off Tax Liabilities,  it shall be the
responsibility  of the  indemnifying  party to provide  to the  indemnified
party  funds  sufficient  to  make  such  payment.   (ii)  If  a  liability
indemnified  hereunder is grouped with other unrelated asserted liabilities
or issues in a  proceeding,  the parties  shall use their  respective  Best
Efforts to cause the indemnified  liability to be the subject of a separate
proceeding. If such severance is not possible, the indemnifying party shall
assume and direct and be responsible  only for the matters  relating to the
indemnified liability,  and the choice of forum for the proceeding shall be
determined  by  mutual  agreement  of  the  parties,  which  shall  not  be
unreasonably  withheld or delayed. If the parties are unable to agree as to
the choice of the forum,  the forum selection  shall be determined  through
the dispute resolution procedures set forth in Section 3.09.

     (h) COMSAT shall be  indemnified  and held  harmless  pursuant to this
Section 4.04 without  regard to the fact that (i) COMSAT or Ascent may have
received a Subsequent  Ruling pursuant to Section  4.02(h)(i),  (ii) COMSAT
may have made a  determination  pursuant to Section  4.02(h)(ii),  or (iii)
Ascent may have  obtained an  Unqualified  Tax Opinion  pursuant to Section
4.02(h)(iii).  COMSAT shall be  indemnified  and held harmless  pursuant to
this  Section 4.04 without  regard to whether a  transaction  is subject to
Sections 4.02(b), (c), (d), (e), (f), or (g).

     (i)   Notwithstanding   anything  to  the  contrary  contain  in  this
Agreement,  no  indemnification  pursuant  to this  Section  4.04  shall be
available to either party for any Loss,  unless the Tax-Free  Status of the
Distribution has been lost.

     4.05 Enforcement. The parties hereto acknowledge that irreparable harm
would occur in the event that any of the  provisions of this Agreement were
not performed in accordance  with their  specific  terms or were  otherwise
breached.  The parties hereto agree that, in order to preserve the Tax-Free
Status of the Distribution, injunctive relief is appropriate to prevent any
violation of the foregoing covenants,  provided,  however,  that injunctive
relief shall not be the  exclusive  legal or equitable  remedy for any such
violation.

                                   -24-

<PAGE>


                                 ARTICLE V
                    ACCESS TO INFORMATION AND SERVICES

     5.01 Provision of Corporate Records.

     (a)  COMSAT  shall  arrange  as  soon  as  practicable  following  the
Distribution  Date,  to  the  extent  not  previously  delivered,  for  the
transportation (at Ascent's cost) to Ascent of the Ascent Books and Records
in its  possession,  except to the  extent  such  items are  already in the
possession  of Ascent or an Ascent  Entity.  Such Ascent  Books and Records
shall be the  property  of  Ascent,  but shall be  available  to COMSAT for
review and  duplication  until COMSAT  shall notify  Ascent in writing that
such records are no longer of use to COMSAT.

     (b)  Ascent  shall  arrange  as  soon  as  practicable  following  the
Distribution  Date,  to  the  extent  not  previously   delivered  for  the
transportation (at COMSAT's cost) to COMSAT of the COMSAT Books and Records
in its  possession,  except to the  extent  such  items are  already in the
possession of COMSAT. The COMSAT Books and Records shall be the property of
COMSAT,  but shall be available to Ascent for review and duplication  until
Ascent  shall  notify  COMSAT in writing that such records are no longer of
use to Ascent.

     5.02  Access to  Information.  From and after the  Distribution  Date,
COMSAT shall afford to Ascent and its authorized  accountants,  counsel and
other  designated   representatives   reasonable  access  (including  using
reasonable   efforts  to  give  access  to  persons  or  firms   possessing
information)  and  duplicating  rights during normal  business hours to all
records,  books, contracts,  instruments,  computer data and other data and
information   relating  to   pre-Distribution   operations   (collectively,
"Information")  within  COMSAT's  possession  insofar  as  such  access  is
reasonably  required by Ascent for the conduct of its business,  subject to
appropriate   restrictions   for  classified  or  Privileged   Information.
Similarly,  Ascent shall afford to COMSAT and its  authorized  accountants,
counsel and other designated  representatives  reasonable access (including
using  reasonable  efforts to give  access to  persons or firms  possessing
information)  and  duplicating  rights  during  normal  business  hours  to
Information  within  Ascent's   possession,   insofar  as  such  access  is
reasonably  required by COMSAT for the conduct of its business,  subject to
appropriate   restrictions   for  classified  or  Privileged   Information.
Information  may be  requested  under  this  Article  V for the  legitimate
business  purposes of either party,  including without  limitation,  audit,
accounting,   claims  (including  claims  for  indemnification  hereunder),
litigation  and  tax  purposes,  as  well  as for  purposes  of  fulfilling
disclosure and reporting obligations and for performing this Agreement, the
Corporate Agreement,  the Tax Disaffiliation Agreement and the transactions
contemplated hereby and thereby.

     5.03  Production  of  Witnesses.  At all  times  from  and  after  the
Distribution  Date, each of Ascent and COMSAT shall use reasonable  efforts
to  make  available  to the  other,  upon  written  request,  its  and  its
Subsidiaries' officers, directors, employees and agents as witnesses to the

                                   -25-

<PAGE>


extent that such persons may reasonably be required in connection  with any
Action.

     5.04 Reimbursement.  A party providing Information or witness services
to the other party under this  Article V shall be entitled to receive  from
the recipient, upon the presentation of invoices therefor, payments of such
amounts,  relating  to  supplies,  disbursements  and  other  out-of-pocket
expenses  (at cost) and direct and indirect  expenses of employees  who are
witnesses or otherwise  furnish  assistance (at cost), as may be reasonably
incurred in providing such Information or witness services.

     5.05  Retention  of Records.  Except as  otherwise  required by law or
otherwise  agreed in  writing,  each of COMSAT and  Ascent  may  destroy or
otherwise dispose of any of the Information,  which is material Information
and is not contained in other Information  retained by COMSAT or Ascent, as
the case may be, at any time after the earlier of the tenth  anniversary of
this Agreement or the time at which such  information is at least ten years
old,  provided that,  prior to such  destruction or disposal,  (a) it shall
provide no less than 90 or more than 120 days prior  written  notice to the
other,  specifying  in  reasonable  detail the  Information  proposed to be
destroyed  or  disposed  of and (b) if a  recipient  of such  notice  shall
request in writing  prior to the  scheduled  date for such  destruction  or
disposal that any of the Information  proposed to be destroyed  disposed of
be delivered to such requesting  party, the party proposing the destruction
or  disposal  shall  promptly  arrange  for  the  delivery  of  such of the
Information  as was requested at the expense of the party  requesting  such
Information.

     5.06  Confidentiality.  Each of COMSAT and its Subsidiaries on the one
hand, and Ascent and its  Subsidiaries  on the other hand,  shall hold, and
shall cause its consultants and advisors to hold, in strict confidence, all
Information  concerning  the other in its  possession  or  furnished by the
other or the other's representatives  pursuant to this Agreement (except to
the extent that such  Information has been (i) in the public domain through
no fault of such party or (ii) later  lawfully  acquired from other sources
by such  party),  and  each  party  shall  not  release  or  disclose  such
Information to any other person, except its auditors, attorneys,  financial
advisors,  rating  agencies,  bankers and other  consultants  and advisors,
unless compelled to disclose by judicial or  administrative  process or, as
reasonably  advised by its  counsel  or by other  requirements  of law,  or
unless  such  Information  is  reasonably   required  to  be  disclosed  in
connection  with (x) any litigation  with any  third-parties  or litigation
between  COMSAT  Entities  and the  Ascent  Entities,  (y) any  contractual
agreement to which the COMSAT Entities or the Ascent Entities are currently
parties, or (z) in exercise of either parties' rights hereunder.

     5.07 Privileged  Matters.  COMSAT and Ascent  recognize that legal and
other  professional  services that have been and will be provided  prior to
the  Distribution  Date have been and will be  rendered  for the benefit of
both the COMSAT  Entities and the Ascent  Entities and that both the COMSAT
Entities and the Ascent  Entities should be deemed to be the client for the
purposes of asserting  all  Privileges.  To allocate the  interests of each
party in the Privileged Information, the parties agree as follows:


                                   -26-

<PAGE>


     (a) COMSAT shall be  entitled, in perpetuity,  to control the assertion
or waiver of all Privileges in connection with Privileged Information which
relates  solely  to the  COMSAT  Entities,  whether  or not the  Privileged
Information  is in the  possession  of or under  the  control  of COMSAT or
Ascent.  COMSAT  shall also be  entitled,  in  perpetuity,  to control  the
assertion  or  waiver  of all  Privileges  in  connection  with  Privileged
Information  that  relates  solely  to the  subject  matter  of any  claims
constituting  COMSAT  Entity  liabilities,  now  pending  or  which  may be
asserted in the future,  in any  lawsuits  or other  proceedings  initiated
against or by COMSAT,  whether or not the Privileged  Information is in the
possession of or under the control of COMSAT or Ascent.

     (b) Ascent shall be entitled, in perpetuity,  to control the assertion
or waiver of all Privileges in connection with Privileged Information which
relates  solely  to the  Ascent  Entities,  whether  or not the  Privileged
Information  is in the  possession  of or under  the  control  of COMSAT or
Ascent.  Ascent  shall also be  entitled,  in  perpetuity,  to control  the
assertion  or  waiver  of all  Privileges  in  connection  with  Privileged
Information  which  relates  solely to the  subject  matter  of any  claims
constituting  Ascent  liabilities,  now pending or which may be asserted in
the future,  in any lawsuits or other  proceedings  initiated against or by
Ascent,  whether or not the Privileged  Information is in the possession of
Ascent or under the control of COMSAT or Ascent.

     (c) COMSAT and Ascent  agree that they shall have a shared  Privilege,
with equal right to assert or waive,  subject to the  restrictions  in this
Section 5.07, with respect to all Privileges not allocated  pursuant to the
terms of Sections 5.07(a) and (b). (All Privileges  relating to any claims,
proceedings,  litigation,  disputes,  or other  matters  which involve both
COMSAT  and  Ascent in  respect  of which  COMSAT  and  Ascent  retain  any
responsibility  or liability  under this  Agreement,  shall be subject to a
shared Privilege.)

     (d) No party shall  intentionally  waive any Privilege  which could be
asserted  under any  applicable  law,  and in which  the other  party has a
shared  Privilege,  without the consent of the other  party,  except to the
extent   reasonably   required  in  connection  with  any  litigation  with
third-parties  or as provided in subsection (e) below.  Consent shall be in
writing,  or shall be deemed to be granted unless written objection is made
within twenty (20) days after notice upon the other party  requesting  such
consent.

     (e) In the event of any litigation or dispute  between a COMSAT Entity
and an Ascent Entity, either party may waive a Privilege in which the other
party has a shared  Privilege,  without  obtaining the consent of the other
party,  provided that such waiver of a shared  Privilege shall be effective
only as to the use of Privileged Information with respect to the litigation
or dispute  between the COMSAT Entity and the Ascent Entity,  and shall not
operate as a waiver of the shared Privilege with respect to third-parties.

     (f) Upon  receipt  by any party of any  subpoena,  discovery  or other
request  which   arguably   calls  for  the  production  or  disclosure  of
Information  subject to a shared  Privilege  or as to which the other party

                                   -27-

<PAGE>


has the sole right hereunder to assert a Privilege, or if any party obtains
knowledge that any of its current or former directors,  officers, agents or
employees  have received any subpoena,  discovery or other  requests  which
arguably  calls  for  the  production  or  disclosure  of  such  Privileged
Information,  such  party  shall  promptly  notify  the other  party of the
existence  of the  request and shall  provide the other party a  reasonable
opportunity to review the  Information and to assert any rights it may have
under  this  Section  5.07  or  otherwise  to  prevent  the  production  or
disclosure of such Privileged Information.

     (g) The  transfer of the Ascent Books and Records and the COMSAT Books
and Records and other  Information  between COMSAT and its Subsidiaries and
Ascent and its Subsidiaries, is made in reliance on the agreement of COMSAT
and  Ascent,  as set forth in  Sections  5.04 and  5.05,  to  maintain  the
confidentiality  of Privileged  Information  and to assert and maintain all
applicable Privileges.  The access to information being granted pursuant to
Sections  5.01 and 5.02  hereof,  the  agreement to provide  witnesses  and
individuals  pursuant to Section 5.03 hereof and the transfer of Privileged
Information  between  COMSAT  and  its  Subsidiaries  and  Ascent  and  its
Subsidiaries pursuant to this Agreement shall not be deemed a waiver of any
Privilege  that  has  been  or may be  asserted  under  this  Agreement  or
otherwise.


                                ARTICLE VI
                               MISCELLANEOUS

     6.01  Limitation  of  Liability.  Neither  COMSAT nor Ascent  shall be
liable to the other for any  special,  punitive  or  consequential  damages
arising in connection with this Agreement, the Corporate Agreement, the Tax
Disaffiliation   Agreement,   the   Distribution   or  the  other   matters
contemplated herein or therein.

     6.02 Subsidiaries. COMSAT agrees and acknowledges that COMSAT shall be
responsible  for the  performance by each COMSAT Entity of the  obligations
hereunder applicable to such COMSAT Entity.  Ascent agrees and acknowledges
that Ascent shall be responsible  for the performance by each Ascent Entity
of the obligations hereunder applicable to such Ascent Entity.

     6.03  Amendments;  Waivers;  Remedies.  This Agreement,  the Corporate
Agreement  and the Tax  Disaffiliation  Agreement  may  not be  amended  or
terminated,  nor may any  failure  of  performance  or  default  be waived,
orally,  except by a writing  duly  executed by or on behalf of the parties
hereto (and, in the case of Ascent,  based upon the  recommendations of the
disinterested  directors  of the  Ascent  Board  of  Directors).  Any  such
amendment  or waiver  shall be  validly  and  sufficiently  authorized  for
purposes of this Agreement if it is signed on behalf of COMSAT or Ascent by
any of their respective  presidents or vice  presidents.  No failure on the
part of  COMSAT,  any  transferee  or Ascent to  exercise,  and no delay in
exercising,  any right  hereunder or  thereunder  shall operate as a waiver
thereof  (except as expressly  provided  herein or therein);  nor shall any
single or partial  exercise  thereof  or the  exercise  of any other  right
preclude any other or further exercise thereof or the exercise of any other
right.  The remedies  herein and therein  provided are  cumulative  and not
exclusive of any remedies provided at law or in equity.


                                   -28-

<PAGE>


     6.04  Severability.   If  any  provision  of  this  Agreement  or  the
application  of any such provision to any party or  circumstances  shall be
determined  by any  court of  competent  jurisdiction  or fully  authorized
arbitration tribunal to be invalid, illegal or unenforceable to any extent,
the remainder of this  Agreement or such  provision of the  application  of
such provision to such party or circumstances, other than those to which it
is so determined to be invalid,  illegal or unenforceable,  shall remain in
full force and effect to the fullest extent  permitted by law and shall not
be affected thereby, unless such a construction would be unreasonable.

     6.05 Notices. Any notice,  instruction,  direction or demand under the
terms of this  Agreement  required to be in writing will be duly given upon
delivery, if delivered by hand or facsimile transmission,  or five (5) days
after posting if sent by certified  mail,  return receipt  requested to the
following addresses:

          COMSAT:

          COMSAT Corporation
          6560 Rock Spring Drive
          Bethesda, Maryland  20815
          Attention:     Allen E. Flower
                         Vice President and Chief Financial Officer
          Telecopy No.:  301/214-5131

          With copy (which shall not constitute notice) to:

          Warren Y. Zeger
          Vice President, General Counsel and Secretary
          COMSAT Corporation
          6560 Rock Spring Drive
          Bethesda, Maryland  20815
          Telecopy No.:  301/214-5128
and


                                   -29-

<PAGE>

          Ascent:

          Ascent Entertainment Group, Inc.
          1200 Seventeenth Street
          Denver, Colorado  80202
          Attention:     James A. Cronin III
                         Executive Vice President, Finance and
                         Chief Operating Officer
          Telecopy No.:  303/595-0204

          With copy (which shall not constitute notice) to:

          Arthur M. Aaron
          Vice President, Business and Legal Affairs
          and Secretary
          Ascent Entertainment Group, Inc.
          1200 Seventeenth Street
          Denver, Colorado  80202
          Telecopy No.: 303/595-0127

or to such other address as either party may have furnished to the other in
writing in accordance with this Section 6.6.

     6.06  Counterparts.  This  Agreement  may be executed in any number of
counterparts, each of which shall be deemed an original instrument, but all
of which together shall constitute but one and the same agreement.

     6.07 Governing Law. This Agreement and the  transactions  contemplated
hereby shall be construed in accordance  with, and governed by, the laws of
the  State of  Maryland  without  giving  effect  to the  conflicts  of law
principles  thereof.  Each party  hereby  agrees  that any legal  action or
proceedings  with respect to Agreement,  the Corporate  Agreement,  the Tax
Disaffiliation   Agreement,   the   Distribution   or  the  other   matters
contemplated herein or therein shall be brought in a federal or state court
located in the State of Maryland,  and each of the parties hereby  consents
to the  jurisdiction of such courts and hereby waives any objections on the
grounds of venue, forum non conveniens, situs of the action, improper forum
or any similar grounds. Each party hereby waives the right to trial by jury
in any such action.

     6.08 Successors; Assignment. This Agreement shall be binding upon, and
shall  inure to the benefit  of, the  parties  hereto and their  respective
successors  and  assigns.  Neither  party may assign or transfer any of its
rights or duties under this  Agreement to any person or entity  without the
prior written consent of the other party, except by operation of law.


                                   -30-

<PAGE>


     6.09  Termination.  This  Agreement may be terminated  (i) at any time
prior to the Effective  Time by a resolution  approved by COMSAT's Board of
Directors in its sole  discretion;  or (ii) at any time after  September 1,
1997, but prior to time at which  COMSAT's Board of Directors  declares the
Special  Dividend and sets the Record Date  pursuant to Section  2.03(a) of
this  Agreement,  by a resolution  approved by Ascent's  Board of Directors
acting  upon the  recommendations  of the  disinterested  directors  of the
Ascent Board of Directors in its sole discretion.

     6.10 No Third Party  Beneficiaries.  This  Agreement is solely for the
benefit of the parties  hereto and shall not be deemed to confer upon third
parties  (including  any employee of a COMSAT Entity or Ascent  Entity) any
remedy, claim,  reimbursement,  cause of action or other right in excess of
those existing without reference to this Agreement.

     6.11  Entire   Agreement.   This  Agreement   constitutes  the  entire
understanding  of the  parties  hereto with  respect to the subject  matter
hereof.

     IN WITNESS  WHEREOF,  the parties  have caused  this  Agreement  to be
signed by their duly authorized representatives.



                         COMSAT CORPORATION



                         By:  /s/ A. E. Flower
                              -------------------------
                              Allen E. Flower
                              Vice President and Chief
                              Financial Officer



                         ASCENT ENTERTAINMENT GROUP, INC.



                         By:  /s/ James A. Cronin III
                              -------------------------
                              James A. Cronin III
                              Executive Vice President, Finance and
                              Chief Operating Officer

<PAGE>

                                Appendix A

                                  to the

                          DISTRIBUTION AGREEMENT

                                  between

                            COMSAT Corporation

                                    and

                     Ascent Entertainment Group, Inc.











<PAGE>

              CONTINGENT LIABILITIES AND CONTINGENT BENEFITS


Section 1 - Definitions
- -----------------------

     Capitalized  terms  that are used in this  Appendix  have the  meaning
ascribed  to such term in the  Corporate  Agreement  or, to the  extent not
therein  defined,  the meaning set forth below.  Words  importing  only the
singular include the plural and vice versa where the context requires.

     "Action"  means  any  litigation  or  other  judicial,  regulatory  or
administrative  proceeding (including audits of taxes other than federal or
state income taxes, including state franchise taxes measured by income).

     "Acts or Omissions" means significant active and direct  participation
by a Party in the conduct  that  resulted in the  Contingent  Liability  or
Contingent Benefit;  provided,  however,  that approvals,  non-approvals or
rejections of budgets,  strategic  business plans and other corporate plans
shall not  constitute  Acts or  Omissions  with  respect to any  particular
conduct.

     "Benefit"  means a significant,  identifiable  financial  benefit that
directly  flows to a Party from the Acts or Omissions  that resulted in the
Contingent  Liability or Contingent Benefit;  provided,  however,  that the
payment of dividends to COMSAT by one or more of its Subsidiaries shall not
constitute  a Benefit to COMSAT or to any of  COMSAT's  other  Subsidiaries
with respect to any particular  Acts or Omissions of the Subsidiary  paying
such dividends.

     "Contingent  Benefit"  means a Benefit  of one or both of the  Parties
which  was  not  booked  for  financial  reporting  purposes  prior  to the
Effective Date that is  attributable  to either (a) an event which occurred
prior to the Initial Public  Offering  Date, (b) a condition  which existed
prior to the Initial  Public  Offering Date, or (c) an event which occurred
after the Initial Public  Offering Date but which was  attributable  to the
Initial Public  Offering;  provided,  however,  that in any case the Action
that resulted in the  Contingent  Benefit must have been filed or otherwise
commenced within 5 years after the Initial Public Offering Date.

     "Contingent Liability" means a liability (to the extent not covered by
insurance) of one or both of the Parties which was not booked for financial
reporting  purposes  prior to the Effective  Date that is  attributable  to
either (a) an event which  occurred  prior to the Initial  Public  Offering
Date, (b) a condition  which existed prior to the Initial  Public  Offering
Date, or (c) an event which occurred after the Initial Public Offering Date
but  which was  attributable  to the  Initial  Public  Offering;  provided,
however,  that in any case the Action that resulted in uninsured  liability
must  have  been  filed or  otherwise  commenced  within 5 years  after the
Initial Public Offering Date.

     "Judgment"  means any  judgment or other  determination  of  liability
entered  by  a  court  or  regulatory  or  administrative   authority,  any

                                     2

<PAGE>


settlement  entered into or  consented  to by both of the  Parties,  or any
dismissal  of a third party  claim;  provided,  however,  that a stipulated
judgment or order of dismissal (or  equivalent) by which a court approves a
settlement of an Action entered into by only one of the Parties,  including
class  action  settlements,  shall  not be  deemed  to be a  Judgment.  For
example,  the assessment of a tax deficiency (other than a federal or state
income tax deficiency)  after the conclusion of an audit and the exhaustion
of the taxpayer's administrative remedies is a Judgment.

     "Named  Party"  means a Party which has one or more  members  that are
named as a defendant (or equivalent) in an Action.  For example,  if Ascent
is the  taxpayer  being  audited by a taxing  authority,  Ascent would be a
Named Party in such Action.

     "Party" means a party to this  Agreement  and each  Subsidiary of such
party, other than the other party and its Subsidiaries.

Section 2 - Defense and Prosecution of Actions
- ----------------------------------------------

     2.1 The  Parties  will  cooperate  and  consult  with  each  other  in
connection  with the  defense  or  prosecution  of any Action in which both
Parties are or  potentially  may be involved  (even if both Parties are not
Named  Parties in the Action),  including  but not limited to Actions which
might result in a Contingent Liability or Contingent Benefit.

     2.2 If only one of the  Parties is a Named  Party in an  Action,  such
Named Party shall be responsible for both the defense or prosecution of the
Action (in  cooperation and  consultation  with the other Party) and all of
the Benefits  and/or costs  associated  with such Action until such time as
such Benefits or costs may be subject to allocation as a Contingent Benefit
or Contingent Liability under this Agreement.  Nothing in this Section 2.2,
however,  shall  preclude  either  Party from  joining the other party as a
Named  Party to the  Action,  in which case  costs  shall be  allocated  in
accordance with Section 2.3.

     2.3 If both Parties are Named  Parties in an Action,  they shall agree
on the responsibility for both the defense or prosecution of the Action and
the Benefits and costs  associated with such Action until such time as such
Benefits and costs may be subject to allocation as a Contingent  Benefit or
Contingent  Liability under this Agreement.  Such agreement shall take into
consideration  the manner in which any  Contingent  Benefit  or  Contingent
Liability  resulting from the Action would be allocated  under Section 3.3.
For  example,  if both  COMSAT and Ascent  were Named  Parties in an action
which arose out of  Ascent's  hotel  in-room  entertainment  business,  the
Parties  should agree that Ascent would be  primarily  responsible  for the
defense of the Action and would bear all of the costs  associated with such
defense  until such time as such costs may be  subject to  allocation  as a
Contingent Liability under this Agreement.

     2.4 Each Party shall bear its own internal costs (such as the salaries
of in-house legal counsel and other personnel)  incurred in connection with
the defense or prosecution of any Action.

                                     3

<PAGE>


Section 3 - Contingent Liabilities and Contingent Benefits
- ----------------------------------------------------------

     3.1 The  allocation  rules set forth in Section 3.3 shall apply to all
Contingent  Liabilities and Contingent Benefits of the Parties which result
from  Judgments,  except for those  Actions  relating  to federal and state
income taxes,  including state  franchise  taxes measured by income,  which
shall  be  governed  by the  Tax  Disaffiliation  Agreement.  For  example,
Contingent  Liabilities may be based on contract,  tort (including business
torts such as alleged  violations of the antitrust  laws),  tax (other than
federal and state income tax), environmental, workers' compensation, ERISA,
securities, regulatory and other common law and statutory claims.

     3.2  Except  as  the  Parties  may  otherwise  agree,  any  Contingent
Liability or Contingent Benefit which results from a settlement (as opposed
to a Judgment)  entered into by only one of the Parties will not be subject
to allocation under this Agreement.

     3.3 The Parties  agree to  allocate  Contingent  Benefits  and pay the
costs of  Contingent  Liabilities  which  result  from  Judgments  (and any
settlements  entered into by only one of the Parties  which the Parties may
agree are subject to allocation  under this  Agreement) in accordance  with
the following allocation rules:

     (a) Named Party Rule.  Except as otherwise  provided in paragraphs (b)
through  (f)  below,  if only  one of the  Parties  is a Named  Party in an
Action,  the Contingent  Liability or Contingent Benefit shall be allocated
solely to that Party.

     (b) COMSAT Rule. If the Contingent  Liability or Contingent Benefit is
attributable solely to the Acts or Omissions of the COMSAT Entities and the
Ascent Entities did not, in the case of a Contingent Liability, receive any
Benefit  from  such  Acts or  Omissions  or,  in the  case of a  Contingent
Benefit,  contribute  to or  participate  in the Acts  giving  rise to such
Contingent Benefit, then the Contingent Liability or Contingent Benefit, as
applicable, shall be allocated solely to the COMSAT Entities.

     (c) Ascent Rule. If the Contingent  Liability or Contingent Benefit is
attributable  solely  to the Acts or  Omissions  of Ascent  and the  COMSAT
Entities  did  not,  in the case of a  Contingent  Liability,  receive  any
Benefit  from  such  Acts or  Omissions  or,  in the  case of a  Contingent
Benefit,  contribute  to or  participate  in the Acts  giving  rise to such
Contingent Benefit, then the Contingent Liability or Contingent Benefit, as
applicable, shall be allocated solely to Ascent.

     (d) Joint Rule. In the case of a Contingent  Liability,  if either (1)
the Contingent  Liability is  attributable to the Acts or Omissions of both
the  COMSAT  Entities  and  the  Ascent  Entities,  or (2)  the  Party  not
responsible for the Acts or Omissions resulting in the Contingent Liability
received a Benefit from such Acts or Omissions,  the Parties will use their

                                     4

<PAGE>


best  efforts  to  attempt to agree on an  equitable  means of sharing  the
Contingent  Liability which reasonably reflects both (a) the nature of each
Party's Acts or Omissions,  and (b) any Benefit to each Party from the Acts
or Omissions that resulted in such Contingent  Liability.  In the case of a
Contingent Benefit, if either (1) the Contingent Benefit is attributable to
the Acts or Omissions of both the COMSAT Entities and the Ascent  Entities,
or (2) the Party not responsible for the Acts or Omissions resulting in the
Contingent  Benefit  contributed to or participated in the Acts giving rise
to such  Contingent  Benefit,  the Parties  will use their best  efforts to
attempt to agree on an equitable  means of sharing the  Contingent  Benefit
which  reasonably  reflects  both (a) the  nature of each  Party's  Acts or
Omissions,  (b) the relative  contribution  of each Party that gave rise to
the Contingent Benefit, and (c) the Benefits or costs paid by each party in
respect of such Contingent Benefit.

     (e) Employee  Rule.  Notwithstanding  paragraphs (a) through (d) above
and  except  as  may   otherwise   be   provided   for  under  any  of  the
indemnification  provisions  of  this  Agreement,  the  Tax  Disaffiliation
Agreement  or  the  Intercompany  Services  Agreement,  if  the  Contingent
Liability  results from the claim of an employee,  or former  employee of a
member of the COMSAT  Entities  or Ascent  Entities  and is related to such
person's  employment,  the Contingent  Liability  shall be allocated to the
Party  by whom  such  person  was  employed  at the  time  when the Acts or
Omissions that resulted in the Contingent Liability occurred.  For example,
if an employee of one of the Ascent  Entities who was injured while working
for an Ascent Entity later transferred to COMSAT, any Contingent  Liability
relating to such injury would be allocated solely to the Ascent Entities.

     (f) Express  Provision  Rule.  Notwithstanding  paragraphs (a) through
(e),  where the parties have agreed to allocate a  Contingent  Liability or
Contingent  Benefit or have  provided  for  indemnification  pursuant to an
express  provision of this  Agreement,  the Corporate  Agreement or the Tax
Disaffiliation Agreement, such provision shall control.

     The applicable  allocation rule set forth in paragraphs (b), (c), (d),
(e) and (f) above  shall  apply even if a Party to which all or part of the
Contingent  Liability  or  Contingent  Benefit is to be  allocated is not a
Named  Party in the Action and  regardless  of whether  such Party may have
been  dismissed  from the  Action  by virtue  of a  motion,  settlement  or
otherwise.

     3.4 The amount of a Contingent  Liability  subject to allocation under
this  Agreement  shall include,  and the amount of any  Contingent  Benefit
available  for  allocation  shall be reduced by, the costs of any  Judgment
entered by a court or judicial,  regulatory or administrative  authority in
an  Action  (or the  cost  of any  settlement  entered  into by both of the
Parties), the costs of defending or prosecuting the Action (including court
costs, sanctions imposed by a court, attorneys' fees, experts' fees and all
other  external  expenses,  and the cost of any interest or penalties  with
respect to any such Judgment.

     3.5 Exhibit A-1  (Schedule of Actions)  contains a list of all Actions
pending  or  threatened  as of the date of this  Agreement,  in  which  the
Parties  believe that a Judgment would be reasonably  likely to result in a

                                     5

<PAGE>


Contingent  Liability  or  Contingent  Benefit and the manner in which such
Contingent  Liability or Contingent  Benefit shall be allocated  under this
Agreement,  notwithstanding  the  general  allocation  rules  set  forth in
Section 3.3.

     3.6 The Named Party in an Action in which an adverse Judgment would be
reasonably  likely to  result  in a  Contingent  Liability  or a  favorable
Judgment would be reasonably likely to result in a Contingent Benefit to be
allocated  under this  Agreement  shall use its best  efforts to notify the
other Party of the Action  (unless the other Party is also a Named Party in
the same  Action)  within 30 days after the service of process on, or other
initial written notice of the Action to, such Named Party. The notice shall
include the following information: (a) caption of the Action, including the
docket  number and the name of the court or other  judicial,  regulatory or
administrative  authority before which the Action is pending;  (b) names of
the parties  involved in the Action,  if not disclosed in the caption;  (c)
brief statement of the claims alleged;  (d) amount of the liability alleged
or expected to be alleged,  if known; and (e) which of the allocation rules
set forth in Section 3.3 such Party believes would be applicable.

     3.7  Notwithstanding  the provisions of Section 3.6, no Party shall be
relieved  of  its  obligations  under  this  Agreement  with  respect  to a
Contingent  Liability  unless such Party can demonstrate by a preponderance
of the evidence that it was substantially  prejudiced by the failure of the
other  Party to either  (a) list the  action in Exhibit  A-1  (Schedule  of
Actions)  pursuant to Section 3.5, or (b) give timely  notice of the Action
pursuant to Section 3.6.

     3.8 Except as otherwise  provided in Exhibit A-1 or as the Parties may
otherwise agree, any Contingent  Liability or Contingent  Benefit resulting
from the Actions  either (a) listed in Exhibit A-1 (Schedule of Actions) or
(b) for which  notice is given  pursuant to Section 3.6 shall be  allocated
according to the applicable rule set forth in Section 3.3.

                           (Exhibit A-1 follows)

                                     6


<PAGE>

                                                              Exhibit A-1
                                                              -----------


                 Schedule of Pending or Threatened Actions



CONTINGENT LIABILITIES AND CONTINGENT BENEFITS ALLOCATED SOLELY TO ASCENT
- -------------------------------------------------------------------------

     1. The Anschutz claim described in the letter to Deloitte & Touche LLP
dated October 20, 1995 from Wilmer, Cutler & Pickering.

     2. The Miramax  litigation  described in the letter  dated  October 3,
1995 to Deloitte & Touche LLP from Williams & Connolly.

     3. Certain  individuals and  corporations  that were sellers under the
Asset Purchase  Agreement  (the "Beacon  Purchase  Agreement")  dated as of
October 27, 1994 among  Beacon,  COMSAT such  sellers (the  "Sellers")  and
others, have made certain claims regarding the contingent payments due such
Sellers pursuant to the Purchase Agreement.  All Contingent Liabilities and
Contingent Benefits arising out of the Beacon Purchase Agreement (including
but not  limited to those  matters  described  on Schedule  4.19  thereto),
arising out of Ascent's ownership interest in Beacon  Communications Corp.,
or associated with any Action that may be brought by the Sellers in respect
of the Beacon  Purchase  Agreement or related matters shall be allocated to
Ascent.

     4. The Hoskins  litigation  described in the letter  dated  October 5,
1995 to  Deloitte  & Touche  LLP from Akin,  Gump,  Strauss,  Hauer & Feld,
L.L.P.

     5. All Contingent  Liabilities and Contingent  Benefits arising out of
Ascent's  ownership  interest  in the Nuggets  and the  Avalanche  shall be
allocated to Ascent.

     6. Broadcast Music,  Incorporated  ("BMI"), the representative of many
composers  and  publishers of musical works for the licensing of the public
performance  rights to such works under U.S.  copyright  law, has contacted
Ascent and OCC to negotiate a licensing  agreement and royalty  arrangement
for the use of music in the movies shown by OCC in its pay-per-view in-room
entertainment  systems.  BMI has  requested a royalty  rate of 0.40% of the
gross  revenues  generated  from the purchase of films  (applicable to both
feature and adult films) containing  BMI-represented  music, and an interim
rate of 0.30% of gross  revenues.  Ascent and OCC  believe a  substantially
lower  royalty  rate  should  be  applicable  and that such  royalties  are
inapplicable  to adult films.  All  Contingent  Liabilities  and Contingent
Benefits  associated with the BMI claim or BMI royalties shall be allocated
to Ascent.

                                     7

<PAGE>


     7. American  Society of Composers,  Authors and Publishers  ("ASCAP"),
the  representative  of many  composers and publishers of musical works for
the  licensing  of the public  performance  rights to such works under U.S.
copyright  law, is currently  requesting  hotels to sign its new  "Standard
Agreement" that obligates the hotel to pay for pay-per-view music royalties
if the provider of such services does not do so. Certain OCC contracts with
hotels require OCC to indemnify the hotels for any costs they incur for the
payment of copyright royalty  obligations  related to pay-per-view  movies.
The royalty  rates in the  Standard  Agreement  vary  depending  on several
factors,  but they are in all cases significantly  higher than OCC believes
it could  negotiate  from  ASCAP  directly.  Thus,  negotiations  are being
initiated to acquire the lowest  royalty rate  feasible.  OCC believes that
the royalty rates for ASCAP licensed music should be no higher than for BMI
licensed music,  and that because ASCAP controls  considerably  less motion
picture music than does BMI, it is reasonable that payments to ASCAP should
be considerably  less. All Contingent  Liabilities and Contingent  Benefits
associated with ASCAP royalties or claims shall be allocated to Ascent.

     8. Showtime Networks,  Inc. ("Showtime") filed suit against CVE in New
York State Court  claiming  that CVE was in breach of the  agreement  under
which  Showtime  provides CVE with its  "Showtime"  and "The Movie Channel"
services. The Showtime suit alleged that CVE failed to use its best efforts
to promote  "Showtime"  and "The Movie  Channel" and that CVE failed to pay
certain  license fees.  The Showtime suit  subsequently  was dismissed with
prejudice as a result of a settlement  in which CVE agreed to pay a portion
of the license fees in dispute and enter into a new license agreement.  All
Contingent   Liabilities  and  Contingent   Benefits  associated  with  the
settlement  with  Showtime or any  subsequent  Actions  which may have been
brought by Showtime pertaining to CVE or OCC shall be allocated to Ascent.

     9. The Leask  litigation  described in the letter to Deloitte & Touche
LLP dated January 10, 1995 from Wilson, Sonsini,  Goodrich & Rosati. COMSAT
reached a post-judgment  settlement with Mr. Leask under which OCV will pay
Mr. Leask $1.54 million in return of his release of all claims against OCV.
All Contingent  Liabilities  and Contingent  Benefits  associated  with the
settlement with Mr. Leask or any subsequent Actions which may be brought by
Mr. Leask, if any, pertaining to OCV shall be allocated to Ascent.

     10.  On  February  16,  1995,  OCV filed a  lawsuit  against  LodgeNet
Entertainment  Corporation  ("Lodgenet")  alleging  infringement  of an OCV
patent on in-room entertainment systems. On November 28, 1995, Lodgenet was
granted summary  judgment on the issues of limiting the period during which
Lodgenet might be liable for damages to begin on November 22, 1994, and OCV
has sought  reconsideration of that decision.  On March 22, 1996,  LodgeNet
filed suit against On Command  Corporation (OCC) in the U.S. District Court
in South Dakota  alleging  infringement of a patent acquired by LodgeNet on
March 5, 1996 and seeking  injunctive relief and damages,  which case is in
the  process of being  transferred  to the Federal  Court for the  Northern
District of  California  and is scheduled to go to trial in late 1997.  All

                                     8

<PAGE>


Contingent Benefits and Contingent Liabilities associated with the Lodgenet
litigation or any subsequent  litigation  brought by LodgeNet or any Ascent
Entity related thereto shall be allocated to Ascent.

     12. In response to concerns of Hilton Hotels Corporation ("Hilton"), a
key customer and  shareholder of OCV,  Ascent,  CVE, OCV and COMSAT entered
into a letter agreement with Hilton dated December 8, 1995 (as amended, the
"Hilton Agreement").  The Hilton Agreement initially provided,  among other
terms,  that:  (a) an  independent  investment  banker  would be engaged to
review  the  contribution  by CVE  of  substantially  all  of  its  in-room
entertainment assets to OCV in a transaction  reflected in the Contribution
Agreement dated August 1, 1995 between CVE and OCV (the "CVE Contribution")
with  respect  to the value of the  consideration  received  by OCV and the
value of the OCV shares issued in the  transaction,  and the parties agreed
to  be  bound  by  the   recommendation  of  such  investment  banker  (the
"Contribution  Recommendation"),  including, if necessary, at CVE's option,
paying  cash to OCV or the  minority  stockholders  of OCV (the  "CVE  Cash
Payment"),  retiring  shares  of  OCV  owned  by  Ascent  (the  "OCV  Share
Retirement") or reallocating  shares of OCV owned by Ascent (the "OCV Share
Reallocation") to the minority stockholders of OCV. The Corporate Agreement
(see  Section 19 of Exhibit A-1 to Appendix A thereto)  provided  that,  if
applicable, COMSAT would either: (i) reimburse CVE or Ascent for the amount
of the CVE Cash Payment,  or (ii) make a cash payment or transfer  property
to CVE or Ascent  with a  valuation  equal to the  value of the OCV  shares
surrendered   or  retired  at  COMSAT's   option  (the  "CVE   Contribution
Indemnification Obligation"). The Hilton Agreement was amended as of August
13, 1996 to provide,  among other things,  that the number of shares issued
to CVE, now known as ANS, in connection with the CVE Contribution, would be
reduced.   In   satisfaction  of  the  CVE   Contribution   Indemnification
Obligation,  COMSAT  made a cash  payment  to  Ascent of  $1,820,227.59  on
November 5, 1996. Ascent and ANS hereby  acknowledge  receipt of such funds
and respectively,  each on behalf of itself and its affiliates,  directors,
officers  successors  and assigns,  hereby fully release each of the COMSAT
Entities, and their respective affiliates,  directors, officers, employees,
agents, and their respective  successors and assigns,  from and against any
and all  claims,  demands,  obligations,  actions,  liabilities,  causes of
action or damages of every kind or nature whatsoever,  in law or in equity,
arising out of or related to the CVE Contribution, the Hilton Agreement and
the CVE Contribution Indemnification Obligation. All Contingent Liabilities
arising out of the CVE  Contribution,  the Hilton  Agreement or  associated
with any  Action,  if any,  that  may be  brought  by an OCV or On  Command
Corporation  shareholder  in  respect  of the  CVE  Contribution  shall  be
allocated to Ascent.


CONTINGENT LIABILITIES AND CONTINGENT BENEFITS ALLOCATED SOLELY TO COMSAT
- -------------------------------------------------------------------------

     13.  On  April  14,  1995,  COMSAT  filed a  lawsuit  against  General
Instrument  Corporation  ("GI") and two San Francisco area cable television
companies  alleging  infringement of COMSAT's patent on conditional  access
technology for the encrytion and decryption of television  signals.  On May
23, 1995, GI filed a  counterclaim  against  COMSAT  asserting  that COMSAT

                                     9

<PAGE>


tortiously interfered with and defamed GI's business in bringing the patent
infringement  suit and publicly  announcing it. GI and  Scientific-Atlanta,
Inc.  entered into a settlement  agreement with COMSAT  settling all claims
with respect to the patent in question (the "GI/SA Settlement  Agreement").
All Contingent  Benefits and  Contingent  Liabilities  associated  with the
GI/SA Settlement Agreement shall be allocated to COMSAT.

     14. The PanAmSat  antitrust  litigation  contained in the letter dated
January 27, 1995 to Deloitte & Touche LLP from Howrey & Simon.

     15. The Amplica  chemical  spill  proceeding  described  in the letter
dated January 27, 1995 to Deloitte & Touche LLP from Howrey & Simon.

     16. The Mendoza  commercial  litigation  described in the letter dated
January 30, 1995 to Deloitte & Touche LLP from Patton, Boggs & Blow.

     17. The Florida  Department  of  Environmental  Protection  proceeding
described  in the letter  dated  February  3, 1995 to Deloitte & Touche LLP
from Hearne, Graziano & Nader, P.A.

     18. The Belcom pending and threatened  litigation and related  matters
described in the letter dated February 5, 1996 from Latham & Watkins.

     19. On April 23, 1997,  COMSAT filed suit against  Bruce  Crockett and
others alleging, among other things, that Mr. Crockett had breached certain
terms of his termination agreement with COMSAT. All Contingent Benefits and
Contingent  Liabilities  associated with the Crockett  litigation  shall be
allocated to COMSAT.

CONTINGENT LIABILITIES AND CONTINGENT BENEFITS ALLOCATED TO EITHER COMSAT OR
- ----------------------------------------------------------------------------
ASCENT OR BOTH, AS APPLICABLE
- -----------------------------

     20. COMSAT has a number of federal and state tax  contingencies,  both
asserted and unasserted, which will be allocated in accordance with the Tax
Disaffiliation Agreement.

                                    10
<PAGE>

                                Appendix B

                                  to the

                          DISTRIBUTION AGREEMENT

                                  between

                            COMSAT Corporation

                                    and

                     Ascent Entertainment Group, Inc.








<PAGE>


                       TAX DISAFFILIATION AGREEMENT


     THIS TAX DISAFFILIATION AGREEMENT,  dated  as of June 3, 1997, is made
and entered into by and between COMSAT Corporation,  a District of Columbia
corporation  ("COMSAT"),  and Ascent  Entertainment Group, Inc., a Delaware
corporation  ("Ascent"),  and supersedes the Tax Sharing Agreement dated as
of December  18, 1995 by and  between  COMSAT and Ascent (the "Tax  Sharing
Agreement"),  as of the date  specified in and subject to the conditions of
Article XII hereof.

                                 RECITALS

     WHEREAS,  COMSAT is the common  parent  corporation  of an  affiliated
group of corporations within the meaning of Section 1504(a) of the Internal
Revenue Code of 1986,  as amended (the  "Code"),  and Ascent is a member of
such affiliated group; and

     WHEREAS, the affiliated group of which COMSAT is the common parent and
Ascent is a member files a consolidated  Federal income tax return pursuant
to Code Section 1501; and

     WHEREAS,  the  parties  hereto  contemplate  that  COMSAT  will make a
distribution (the  "Distribution")  with respect to its common stock of all
of the common stock of Ascent held by COMSAT  pursuant to the  Distribution
Agreement,  dated as of the date hereof,  by and between  COMSAT and Ascent
(the "Distribution Agreement"); and

     WHEREAS,  COMSAT and Ascent  desire to provide for the  allocation  of
liabilities,  procedures to be followed,  and other matters with respect to
certain taxes in the event the Distribution takes place.

     NOW, THEREFORE,  in consideration of the mutual covenants and promises
contained herein and other good and valuable consideration, the receipt and
sufficiency of which are hereby acknowledged, the parties agree as follows:

                                 ARTICLE I

                                DEFINITIONS

     1.  "Adjustment"  shall mean the deemed increase or decrease in a Tax,
determined on an  issue-by-issue  or  transaction-by-transaction  basis, as
appropriate,  and using  the  assumptions  set forth in the next  sentence,

<PAGE>


resulting  from an adjustment  made or proposed by a Taxing  Authority with
respect to any amount  reflected  or required to be reflected on any Return
relating to such Tax. For purpose of  determining  such deemed  increase or
decrease in a Tax, the following  assumptions will be used: (a) in the case
of any Income  Tax,  the highest  marginal  Tax rate or, in the case of any
other Tax,  the highest  applicable  Tax rate,  in each case in effect with
respect to that Tax for the  Taxable  period or any  portion of the Taxable
period to which the adjustment relates; and (b) such determination shall be
made without regard to whether any actual  increase or decrease in such Tax
will  in fact  be  realized  with  respect  to the  Return  to  which  such
adjustment relates.

     2.   "Affiliate"   shall  mean,  with  respect  to  any  Person,   any
partnership, joint venture, corporation,  limited liability company, trust,
unincorporated   association,   or  other  entity  directly  or  indirectly
controlling  or controlled  by, or under direct or indirect  common control
with, such Person.

     3. "After-Tax  Basis" in reference to an Article VI Indemnity  Payment
shall  mean  an  amount  that,  after  (i)  subtraction  of  the  aggregate
additional  Taxes  incurred or to be incurred  by the party  receiving  the
Article VI Indemnity Payment as a result of the receipt of such payment and
(ii)  addition  of the tax  benefit to the party  receiving  the Article VI
Indemnity  Payment on account of the  Adjustment  to which such  Article VI
Indemnity  Payment  relates,  is equal  to the  amount  of the  correlative
Adjustment. "After-Tax Basis" in reference to an Article VI Benefit Payment
shall mean an amount that,  after (i) addition of the aggregate  additional
Taxes incurred or to be incurred by the party making the Article VI Benefit
Payment on account of the Ascent Tax  Benefit or the COMSAT Tax  Benefit to
which such Article VI Benefit Payment  relates and (ii)  subtraction of the
tax benefit to the party making the Article VI Benefit  Payment as a result
of the making of such  payment,  is equal to the amount of the  correlative
Ascent Tax Benefit or COMSAT Tax Benefit.  For purpose of determining  such
additional  taxes  incurred or to be  incurred  and such tax  benefit,  the
following  assumptions will be used: (a) in the case of any Income Tax, the
highest  marginal  Tax rate or, in the case of any other Tax,  the  highest
applicable  Tax rate,  in each case in effect with  respect to that Tax for
the  Taxable  period  or any  portion  of the  Taxable  period to which the
Article VI Indemnity Payment or Article VI Benefit Payment relates; and (b)
such  determination  shall be made  without  regard to  whether  any actual
additional  taxes or tax benefit  will in fact be realized  with respect to
the Return to which such payment relates.

     4.     "Agreement" shall mean this Tax Disaffiliation Agreement,
including any schedules, exhibits and appendices attached hereto.

                                    -2-


<PAGE>

     5.  "Article  VI  Benefit  Payment"  shall  mean a payment  made under
section 2 of Article VI hereof that is a payment  with respect to an Ascent
Tax Benefit or a COMSAT Tax Benefit.

     6.  "Article VI  Indemnity  Payment"  shall mean a payment  made under
section 2 of Article VI hereof that is an indemnity payment with respect to
an Ascent Tax Adjustment or a COMSAT Tax Adjustment.

     7. "Ascent  Consolidated Group" shall mean, for any taxable year prior
to the  Distribution,  the affiliated group of corporations of which Ascent
would be the  common  parent  for  consolidated  Federal  income tax return
filing  purposes  if it were not a  subsidiary  of COMSAT,  and,  as of the
Distribution  Date and thereafter,  the affiliated group of corporations of
which Ascent will be the common parent for consolidated  Federal income tax
return  filing  purposes,  and any  other  corporations  that are or become
members of such  affiliated  group.  If,  subsequent  to the  Distribution,
Ascent  ceases to be the  common  parent of an  affiliated  group,  "Ascent
Consolidated  Group" shall refer to the affiliated group of which Ascent or
a successor  is a member or, in the event that  Ascent  ceases to be either
the  common  parent or a member  of any  affiliated  group,  to Ascent or a
successor.  To the extent required to carry out the intent of any provision
of this  Agreement,  "Ascent  Consolidated  Group"  shall also refer to any
corporation  that,  subsequent to the  Distribution,  leaves the affiliated
group of which Ascent is the common parent or otherwise a member.

     8.  "Ascent Tax  Adjustment"  shall mean,  with respect to any Taxable
period or portion of a Taxable  period,  and as  computed  separately  with
respect to each Tax,  the net increase in each such Tax equal to the sum of
all Adjustments made pursuant to a Final Determination with respect to each
such Tax for each such Taxable  period or portion of a Taxable  period that
are attributable to the Ascent Consolidated Group; provided,  however, that
any  Adjustment   comprising  a  Restructuring   Adjustment  shall  not  be
considered in determining the amount of any Ascent Tax Adjustment.

     9. "Ascent Tax Benefit" shall mean, with respect to any Taxable period
or portion of a Taxable period, and as computed  separately with respect to
each  Tax,  the net  decrease  in each  such  Tax  equal  to the sum of all
Adjustments  made  pursuant to a Final  Determination  with respect to each
such Tax for each such Taxable  period or portion of a Taxable  period that
are attributable to the Ascent Consolidated Group; provided,  however, that
any  Adjustment   comprising  a  Restructuring   Adjustment  shall  not  be
considered in determining the amount of any Ascent Tax Benefit.

     10. "Base  Rate," with  respect to any Person,  shall mean the highest
marginal  interest  rate paid by that Person on such  Person's  outstanding

                                    -3-

<PAGE>


indebtedness  for  borrowed  money in effect from time to time,  or, if the
Person  does not have  indebtedness  for  borrowed  money,  ten percent per
annum.

     11.  "Code"  shall have the meaning set forth in the  Recitals to this
Agreement.

     12. "Combined  Consolidated Group" shall mean for any taxable year the
affiliated group of corporations comprised of the COMSAT Consolidated Group
and the Ascent Consolidated Group.

     13. "Combined  Consolidated  Return" shall mean a consolidated Federal
income tax return filed for the Combined Consolidated Group.

     14.  "COMSAT  Consolidated  Group" shall mean for any taxable year the
affiliated group of corporations of which COMSAT is the common parent,  and
any other  corporations  which become members of the affiliated  group, but
excluding members of the Ascent  Consolidated  Group. If, subsequent to the
Distribution, COMSAT ceases to be the common parent of an affiliated group,
"COMSAT  Consolidated  Group" shall refer to the affiliated  group of which
COMSAT or a successor is a member or, in the event that COMSAT ceases to be
either the common parent or a member of any  consolidated  group, to COMSAT
or a successor.

     15. "COMSAT Tax  Adjustment"  shall mean,  with respect to any Taxable
period or portion of a Taxable  period,  and as  computed  separately  with
respect to each Tax,  the net increase in each such Tax equal to the sum of
all Adjustments made pursuant to a Final Determination with respect to each
such Tax for each such Taxable  period or portion of a Taxable  period that
are attributable to the COMSAT Consolidated Group; provided,  however, that
any  Adjustment   comprising  a  Restructuring   Adjustment  shall  not  be
considered in determining the amount of any COMSAT Tax Adjustment.

     16.  "COMSAT  Tax  Benefit"  shall mean,  with  respect to any Taxable
period or portion of a Taxable  period,  and as  computed  separately  with
respect to each Tax,  the net decrease in each such Tax equal to the sum of
all Adjustments made pursuant to a Final Determination with respect to each
such Tax for each such Taxable  period or portion of a Taxable  period that
are attributable to the COMSAT Consolidated Group; provided,  however, that
any  Adjustment   comprising  a  Restructuring   Adjustment  shall  not  be
considered in determining the amount of any COMSAT Tax Benefit.


                                    -4-

<PAGE>


     17.  "Controlling  Party"  shall  mean  the  member  of  the  Combined
Consolidated Group, that filed, or, if a Return was not filed, was required
pursuant to this  Agreement to file a Return that is the subject of any Tax
Contest, or any successor and/or assign of any of the foregoing.

     18. "Distribution" shall have the meaning set forth in the Recitals to
this Agreement.

     19.  "Distribution  Agreement" shall have the meaning set forth in the
Recitals to this Agreement.

     20.  "Distribution Date" shall mean the date the Distribution  becomes
effective pursuant to the Distribution Agreement.

     21. "Federal  Income Taxes" and "Federal  Income Tax Liability"  shall
mean the taxes imposed by sections 11, 55, 59A, and 1201(a) of the Code, or
any successor  provisions to such sections and any other  income-based U.S.
Federal taxes which are hereinafter imposed upon corporations.

     22. "Final Determination" shall mean the final resolution of liability
for any Tax for a Taxable  period,  (i) by IRS Form 870 or  870-AD  (or any
successor forms thereto),  on the date of acceptance by or on behalf of the
Taxing  Authority,  or  by a  comparable  form  under  the  laws  of  other
jurisdictions;  except  that a Form 870 or 870-AD or  comparable  form that
reserves  (whether  by its terms or by  operation  of law) the right of the
taxpayer  to file a  claim  for  refund  and/or  the  right  of the  Taxing
Authority  to assert a further  deficiency  shall  not  constitute  a Final
Determination:  (ii) by a decision,  judgment,  decree, or other order by a
court of competent  jurisdiction,  which has become final and unappealable;
(iii) by a closing  agreement or accepted offer in compromise under Section
7121  or  7122  of the  Code  (or any  successor  provisions  thereto),  or
comparable  agreements under the laws of other  jurisdictions;  (iv) by any
allowance  of a refund or credit in respect of an  overpayment  of tax, but
only after the  expiration  of all periods  during which such refund may be
recovered  (including by way of offset) by the Taxing Authority;  or (v) by
any other final  disposition,  including by reason of the expiration of the
applicable statute of limitations or by mutual agreement of the parties.

     23.  "Group"  shall mean the COMSAT  Consolidated  Group or the Ascent
Consolidated Group.

     24.  "Income  Taxes" shall mean  Federal  Income Taxes and other Taxes
that are  imposed on or  measured  by net income and not gross  receipts or
sales.

                                    -5-

<PAGE>


     25. "Indemnified Party" shall have the meaning set forth Article VIII,
section 1 of this Agreement.

     26.  "Indemnifying  Party" shall have the meaning set forth in Article
VIII, section 1 of this Agreement.

     27.  "Interested  Party"  shall mean COMSAT or any other member of the
COMSAT  Consolidated  Group,  or Ascent or any other  member of the  Ascent
Consolidated Group (including any successor and/or assign of any of each of
the  foregoing),  as the case may be, to the extent (a) such  Person is not
the  Controlling  Party with respect to a Tax Contest;  and (b) such Person
(i) may be  liable  for,  or  required  to  make,  any  indemnity  payment,
reimbursement or other payment pursuant to the provisions of this Agreement
with  respect to such Tax  Contest;  or (ii) may be entitled to receive any
indemnity   payment,   reimbursement  or  other  payment  pursuant  to  the
provisions of this  Agreement  with respect to such Tax Contest;  provided,
however,  that in no event shall a member of either the COMSAT Consolidated
Group  or  the  Ascent  Consolidated  Group,  as the  case  may  be,  be an
Interested  Party in a Tax Contest in which another  member of its Group is
the Controlling Party with respect to the Tax Contest.

     28. "IRS" shall mean the Internal Revenue Service.

     29.  "Person"  shall mean an individual,  partnership,  joint venture,
corporation,  limited liability company, trust, unincorporated association,
any other entity, or a government or any department or agency or other unit
thereof.

     30.  "Post-Affiliation  Year"  shall  have the  meaning  set  forth in
Article III, section 3.

     31.  "Regulations" or "Treas.  Reg." shall mean the final or temporary
U.S. Treasury regulations in effect from time to time.

     32. "Restructuring Adjustment" shall mean, with respect to any Taxable
period or portion of a Taxable  period,  and as  computed  separately  with
respect to each Tax,  the net increase or decrease in each such Tax, as the
case may be, equal to the sum of all  Adjustments  made pursuant to a Final
Determination  with  respect  to each such Tax for each  Taxable  period or
portion of a Taxable  period that are  attributable  to, or as a result of,
the Distribution.

     33. "Return" shall mean any return,  report, form or similar statement
or document  (including,  without  limitation,  any  related or  supporting
information or schedule attached thereto and any information return,  claim
for refund,  amended return and declaration of estimated tax) that has been
or is required to be filed with any Taxing Authority or that has been or is

                                    -6-

<PAGE>


required to be furnished to any Taxing  Authority  in  connection  with the
determination,  assessment or collection of any Taxes or the administration
of any laws,  regulations or  administrative  requirements  relating to any
Taxes.

     34.  "Straddle  Period" shall mean any Taxable  period of the Combined
Consolidated  Group (or any member  thereof) that includes but does not end
on the  Distribution  Date,  other than a Taxable Period that begins on the
Distribution Date.

     35. "Tax" (and,  with  correlative  meanings,  "Taxes" and  "Taxable")
shall   mean,    without    limitation,    and   as    determined    on   a
jurisdiction-by-jurisdiction  basis, each foreign or U.S.  federal,  state,
local or municipal income,  alternative or add-on minimum,  gross receipts,
sales, use, ad valorem, transfer, franchise, profits, license, withholding,
payroll,  employment,   excise,  severance,  stamp,  occupation,   premium,
property or any other tax, custom,  tariff,  impost, levy, duty, government
fee or other like  assessment  or charge of any kind  whatsoever,  together
with any interest or penalty,  addition to tax or additional amount related
thereto, imposed by any Taxing Authority.

     36. "Taxing  Authority"  shall mean any government or any subdivision,
agency,  commission  or authority  thereof,  or any  quasi-governmental  or
private  body  having  jurisdiction  over  the  assessment,  determination,
collection or other imposition of Taxes.

     37.  "Tax  Contest"  shall  mean,  without   limitation,   any  audit,
examination,  claim, suit, action or other proceeding  relating to Taxes in
which an Adjustment to Taxes may be proposed,  collected or assessed and in
respect of which an indemnity  payment,  reimbursement,  other payment,  or
entitlement to receive or retain tax benefits may be sought under or arises
pursuant to this Agreement.

     38. "Tax  Sharing  Agreement"  shall have the meaning set forth in the
Recitals to this Agreement.

                                ARTICLE II

                                  RETURNS

     1. COMSAT  shall have the sole and  exclusive  responsibility  for the
preparation and filing of the  consolidated  U.S. Federal income tax return
of the Combined  Consolidated Group,  including any amended returns and any
other returns,  documents,  or statements required to be filed with the IRS
with respect to the  determination  of the Federal  Income Tax Liability of
the Combined  Consolidated Group. All returns shall be filed by COMSAT on a
timely basis, taking into account extensions of the due date for the filing
of such returns.

                                    -7-

<PAGE>


     2. The Ascent  Consolidated  Group shall  continue to join in filing a
consolidated  Federal income tax return with the COMSAT  Consolidated Group
for all such  taxable  years  for which the  Ascent  Consolidated  Group is
eligible to do so under the Code and the  Regulations,  unless COMSAT shall
request and be granted  permission to discontinue  filing on a consolidated
basis or shall otherwise properly elect not to file on a consolidated basis
in any particular case.

     3.  COMSAT  shall  make all  Federal  income tax  payments,  including
estimated  payments,  with  respect  to  consolidated  tax  returns  of the
Combined  Consolidated  Group,  and COMSAT shall have the right to exercise
all powers of a common  parent  with  respect  to filing  the  consolidated
Federal income tax returns as are conferred on it by the Regulations.

     4.  COMSAT  shall  be the  sole  and  exclusive  agent  of the  Ascent
Consolidated  Group  and any  member of such  group in any and all  matters
relating  to  the  U.S.  Federal  Income  Tax  Liability  of  the  Combined
Consolidated  Group for all consolidated  return years.  After consultation
with  Ascent  with  respect to all Returns in which  Ascent  joins,  COMSAT
shall, inter alia, have the right with respect to any Federal  consolidated
returns  which it files  (a) to  determine  (i) the  manner  in which  such
returns shall be prepared and filed,  including,  without  limitation,  the
manner in which any item of income,  gain, loss,  deduction or credit shall
be  reported,  (ii) whether any  extensions  of the due dates for filing of
such returns or of the applicable  statutes of limitations may be requested
and (iii) the  elections  that will be made by any  member of the  Combined
Consolidated  Group, (b) to file and prosecute any claim for refund and (c)
to determine whether any refunds, to which the Combined  Consolidated Group
may be entitled, shall be paid by way of refund or credited against the tax
liability of the Combined  Consolidated  Group.  Ascent hereby  irrevocably
appoints  COMSAT  as its  agent and  attorney-in-fact  to take such  action
(including  the execution of documents) as COMSAT may deem  appropriate  to
effect the foregoing.

     5.  COMSAT  shall,  in its sole  discretion,  determine  whether it is
appropriate  to  make  any  elections  pursuant  to  Treas.  Reg.  Sections
1.1502-76(b)(2)(ii)  or  (iii).  Ascent  and  each  member  of  the  Ascent
Consolidated Group shall file with their Returns all statements required to
effectuate any such election.

     6. (a)  Subject to section 4 of this  Article  II,  COMSAT  shall,  on
behalf of the Combined Consolidated Group (or any member thereof),  prepare
and file or cause to be  prepared  and filed all  Returns  of the  Combined
Consolidated  Group (or any member thereof) (i) with respect to any Taxable
period  ending  prior to January 1, 1997,  and (ii) with  respect to Income
Taxes for (x) any Taxable  period  beginning  after  December 31, 1996, and
ending on or before  the  Distribution  Date and (y) any  Straddle  Period.
Subject to Article III, Article V, and Article VI hereof,  COMSAT shall pay
or cause to be paid all Taxes shown to be due and payable on such Returns.

                                    -8-

<PAGE>

          (b) COMSAT  shall  prepare and file or cause to be  prepared  and
filed all Returns of the COMSAT  Consolidated Group (or any member thereof)
for any Taxable  period  beginning  on or after the  Distribution  Date and
shall pay or cause to be paid all Taxes  shown to be due and payable by the
COMSAT  Consolidated Group (or any member thereof) on such Returns.  Ascent
shall prepare and file or cause to be prepared and filed all Returns of the
Ascent  Consolidated  Group (or any member thereof) (i) with respect to any
Taxable period  beginning after December 31, 1996,  other than Returns with
respect to Income Taxes for (x) any Taxable period beginning after December
31,  1996,  and  ending  on or  before  the  Distribution  Date and (y) any
Straddle Period,  and (ii) for any Taxable period beginning on or after the
Distribution  Date, and shall pay or cause to be paid all Taxes shown to be
due and payable by the Ascent Consolidated Group (or any member thereof) on
such Returns.

          (c) All Taxes other than the Taxes  discussed  in Article III and
Article V hereof shall be paid by the entity that incurs such Taxes. In the
event  COMSAT  has paid any such  Taxes as agent for a member of the Ascent
Consolidated Group, such member shall reimburse COMSAT therefor.

                                ARTICLE III

              CALCULATION AND PAYMENT OF TAX SHARING PAYMENTS

     1.  For  each   taxable   year  for  which  COMSAT  files  a  Combined
Consolidated Return,  Federal Income Tax Liability shall be allocated among
the members of the  Combined  Consolidated  Group in the same manner as the
applicable  methods in effect under Treas.  Reg.  Section 1.1552-1 for such
year,  provided that the Combined  Consolidated Group shall in any event be
treated as having elected the percentage  method under Treas.  Reg. Section
1.1502-33(d)(3), utilizing a fixed percentage of 100 percent.

     2. a.  Prior to March  15  following  each  taxable  year for  which a
Combined Consolidated Return is filed, COMSAT may prepare a preliminary tax
calculation  ("Preliminary  Tax Calculation") for such taxable year. Ascent
shall pay to COMSAT by such March 15 the  amount,  if any,  of the  Federal
Income Tax  Liability  (allocated  as provided in Section 1 of this Article
III)  of  the  Ascent   Consolidated  Group  determined   pursuant  to  the
Preliminary Tax Calculation.

          b. Within 10 days after the date on which a Combined Consolidated
Return for the taxable year is filed, Ascent shall make a payment to COMSAT
in an amount equal to the amount, if any, by which the Federal Income Taxes

                                    -9-

<PAGE>


actually  paid by COMSAT with  respect to such  taxable  year (which may be
zero), but not including any amount received by COMSAT from Ascent pursuant
to paragraph (a) of this Section 2, exceed the Federal Income Tax Liability
allocated to members of the COMSAT  Consolidated  Group under  Section 1 of
this Article (which may be a negative amount). No interest shall be payable
in respect  of any  amount  payable  to COMSAT  pursuant  to the  preceding
sentence.

          c. Within 10 days after the date on which a Combined Consolidated
Return for the taxable year is filed, COMSAT shall make a payment to Ascent
in an amount equal to the amount,  if any, by which the amounts  (which may
be zero)  actually  paid by Ascent to COMSAT  pursuant to paragraph  (a) of
this Section 2 exceed the Federal Income Tax Liability allocated to members
of the Ascent Consolidated Group under Section 1 of this Article (which may
be a  negative  amount).  No  interest  shall be  payable in respect of any
amount payable to Ascent pursuant to the preceding sentence.

          d.  It  is  the   intention  of  the  parties   hereto  that  the
interpretation  of paragraphs  (b) and (c) of this section 2 of Article III
be consistent  with the results  reflected in their  previous  computations
made and course of  dealing  under  paragraphs  (b) and (c) of section 2 of
Article III of the Tax Sharing Agreement as heretofore in effect.

          e. COMSAT shall furnish to Ascent the Preliminary Tax Calculation
(if any) no later than 10 days prior to March 15 of the year  following the
taxable year,  and shall furnish to Ascent the  allocation of tax liability
under  Section 1 of this  Article no later than 10 days before the Combined
Consolidated Return for the taxable year is filed.

          f. The  provisions  of this  section 2 shall not apply to Returns
governed by section 6(b) of Article II hereof.

     3. If, for any taxable  year  beginning  on or after the  Distribution
Date  ("Post-Affiliation  Year"), a member of the Ascent Consolidated Group
(or a successor to such member)  incurs net operating  losses that could be
carried back to a Combined  Consolidated  Return,  the common parent of the
affiliated group of which such member of the Ascent  Consolidated Group (or
a  successor  to such  member) is a member for such  Post-Affiliation  Year
shall timely make an irrevocable  election  pursuant to Treas. Reg. Section
1.1502-21T(b)(3)(i)  (or successor  regulation)  to  relinquish  the entire
carryback period with respect to such net operating  losses.  Regardless of
whether the common parent of the affiliated  group of which such member (or
its successor) is a member for such Post-Affiliation Year timely makes such
irrevocable election, COMSAT shall have no payment obligation in respect of
any such  net  operating  losses  incurred  by such  member  of the  Ascent
Consolidated Group in any Post-Affiliation Year.


                                   -10-

<PAGE>


     4. If, in any  Post-Affiliation  Year, a net capital loss,  excess tax
credit or any other tax  attribute  of a member of the Ascent  Consolidated
Group is carried  back and  actually  utilized  in a Combined  Consolidated
Return,  COMSAT  shall  pay such  member  an  amount  equal  to the  actual
reduction in tax  resulting  from the  utilization  of such tax  attribute;
provided  however,  that if such  utilization is subsequently  displaced by
other tax attributes,  a recomputation  shall be made and such member shall
repay to COMSAT any amount  necessary to reflect the actual  utilization of
such tax attribute  following  such  displacement.  Any payments made under
this Section 4 shall reflect  interest  under Article IV to the extent that
interest is actually paid to or received from the Internal  Revenue Service
with respect to the utilization of such attribute.

     5.  Subsequent  to the  Distribution,  a payment shall be made between
COMSAT and Ascent to reflect the difference,  if any, between the amount of
alternative  minimum  tax  credit  allocated  to any  member of the  Ascent
Consolidated  Group under  Prop.  Treas.  Reg.  Section  1.1502-55(h)(6) or
successor  provisions and the allocable  amount of alternative  minimum tax
paid by such member (and not subsequently  credited against regular tax) as
reflected in the prior  sections of this Article III. Such payment shall be
made no later than 10 days after the  filing of the  Combined  Consolidated
Return for the taxable year that includes the Distribution Date.

                                ARTICLE IV

                                 INTEREST

     1.  Interest  required  to be paid by or to  Ascent  pursuant  to this
Agreement shall, unless otherwise specified, be computed at the rate and in
the manner  provided in the Code for interest on  underpayments  (including
large   corporate   underpayments,   if   applicable)   and   overpayments,
respectively, of Federal income tax for the relevant period.

     2. Any interest charge required to be paid by or to Ascent pursuant to
this  Agreement  with respect to any state or local income tax or franchise
tax return  shall be  computed  at the rate and in the  manner as  provided
under the applicable  state or local statute for interest on  underpayments
and overpayments of such tax for the relevant period.

                                 ARTICLE V

                            STATE & LOCAL TAXES

     The  principles  expressed  with respect to the Combined  Consolidated
Group  Federal  income tax matters  throughout  this  Agreement  (including

                                   -11-

<PAGE>


Article  II,  Article  VI, and  Article X) shall apply with equal force and
effect to state and local  income and  franchise  Tax matters to the extent
such Taxes are determined on a combined or  consolidated  basis,  including
the  preparation and filing of state and local income tax and franchise tax
Returns required to be filed by the Combined Consolidated Group.

                                ARTICLE VI

                              INDEMNIFICATION

     1. (a) COMSAT  hereby  agrees to indemnify and hold each member of the
Ascent  Consolidated  Group harmless with respect to any Federal Income Tax
Liability of the Combined  Consolidated  Group where such liability  arises
solely by reason of the member being severally  liable for any taxes of the
COMSAT Consolidated Group pursuant to Treas. Reg. Section 1.1502-6.

          (b) Ascent hereby agrees to indemnify and hold each member of the
COMSAT  Consolidated  Group harmless with respect to any Federal Income Tax
Liability of the Combined  Consolidated  Group where such liability  arises
solely by reason of the member being severally  liable for any taxes of the
Ascent Consolidated Group pursuant to Treas. Reg. Section 1.1502-6.

          (c) Ascent hereby agrees to indemnify and hold each member of the
COMSAT   Consolidated   Group   harmless  from  and  against  any  and  all
liabilities,  claims and expenses  resulting  from any action or failure to
act on the part of Ascent or any  member of the Ascent  Consolidated  Group
that is in contravention of the provisions of this Agreement.

          (d) COMSAT hereby agrees to indemnify and hold each member of the
Ascent   Consolidated   Group   harmless  from  and  against  any  and  all
liabilities,  claims and expenses  resulting  from any action or failure to
act on the part of COMSAT or any  member of the COMSAT  Consolidated  Group
that is in contravention of the provisions of this Agreement.

     2. (a) (i) Except as provided in  paragraph  (ii) of this section 2(a)
of Article VI,  Ascent  shall be liable for, and shall  indemnify  and hold
harmless, as appropriate, any member of the COMSAT Consolidated Group on an
After-Tax  Basis against any and all Ascent Tax Adjustments for any Taxable
period or portion of a Taxable  period ending or deemed to end on or before
the  Distribution  Date,  in each case with  respect  to any  Return of the
Ascent Consolidated Group (or any member thereof),  the COMSAT Consolidated
Group (or any member  thereof) or the Combined  Consolidated  Group (or any
member  thereof).  Except as provided in section 3 of Article  III,  Ascent
shall be entitled to receive on an After-Tax Basis the amount of any Ascent

                                   -12-

<PAGE>


Tax Benefits for any Taxable  period or portion of a Taxable  period ending
or deemed to end on or before  the  Distribution  Date with  respect to any
Return of the Ascent Consolidated Group (or any member thereof), the COMSAT
Consolidated  Group (or any member  thereof) or the  Combined  Consolidated
Group (or any member thereof).

               (ii) Ascent  shall not be required to  indemnify  COMSAT for
any  penalty  or  addition  to tax in the  nature of a penalty  (but  shall
nevertheless  indemnify  COMSAT for tax and interest as otherwise  provided
herein)  imposed  with  respect to an item in a return that was prepared by
COMSAT,  unless  Ascent (x) provided  COMSAT with  erroneous or  incomplete
information  that resulted in the  imposition  of such penalty,  or (y) was
consulted  with  respect  to, or  allowed to review  prior to  filing,  the
treatment of such item in the return and did not expressly  request  COMSAT
to alter the  treatment  of the item giving rise to the penalty in a manner
that would have caused such penalty not to be imposed.

          (b) (i) COMSAT shall be liable for, and shall  indemnify and hold
harmless, as appropriate, any member of the Ascent Consolidated Group on an
After-Tax  Basis against any and all COMSAT Tax Adjustments for any Taxable
period or portion of a Taxable  period ending or deemed to end on or before
the  Distribution  Date,  in each case with  respect  to any  Return of the
Ascent Consolidated Group (or any member thereof),  the COMSAT Consolidated
Group (or any member  thereof) or the Combined  Consolidated  Group (or any
member thereof).  COMSAT shall be entitled to receive on an After-Tax Basis
the amount of any COMSAT Tax Benefits for any Taxable  period or portion of
a Taxable period ending or deemed to end on or before the Distribution Date
with respect to any Return of the Ascent  Consolidated Group (or any member
thereof),  the COMSAT  Consolidated  Group (or any member  thereof)  or the
Combined Consolidated Group (or any member thereof).

               (ii) COMSAT  shall be liable for,  and shall  indemnify  and
hold harmless, as appropriate,  any member of the Ascent Consolidated Group
on an After-Tax  Basis against any penalty or addition to tax in the nature
of a penalty  imposed with respect to an item in a return that was prepared
by COMSAT,  unless Ascent (x) provided  COMSAT with erroneous or incomplete
information  that resulted in the  imposition  of such penalty,  or (y) was
consulted  with  respect  to, or  allowed to review  prior to  filing,  the
treatment of such item in the return and did not expressly  request  COMSAT
to alter the  treatment  of the item giving rise to the penalty in a manner
that would have caused such penalty not to be imposed.

     3.  (a)  The  indemnification   provisions  of  this  Agreement  shall
supplement the indemnification provisions of the Distribution Agreement. In
particular,  the Distribution  Agreement provides for indemnification  with
respect to any Restructuring Adjustment.


                                   -13-

<PAGE>


     (b) To the extent  there is any conflict  between the  indemnification
provisions  of this  Agreement  and the  indemnification  provisions of the
Distribution Agreement, the indemnification  provisions of the Distribution
Agreement shall control.

                                ARTICLE VII

                               TAX CONTESTS

     1. The Controlling Party shall promptly notify all Interested  Parties
of  (a)  the  commencement  of any  Tax  Contest  pursuant  to  which  such
Interested  Parties  may be  required  to make or  entitled  to  receive an
indemnity payment, reimbursement or other payment under this Agreement; and
(b) any Final  Determination  made with respect to any Tax Contest pursuant
to which such  Interested  Parties  may be  required to make or entitled to
receive any indemnity  payment,  reimbursement  or other payment under this
Agreement.  The  failure  of a  Controlling  Party to  promptly  notify any
Interested  Party as specified in the preceding  sentence shall not relieve
any such Interested Party of any liability  and/or  obligation which it may
have to the Controlling Party under this Agreement.

     2. The  Controlling  Party shall have the right to contest,  litigate,
compromise  and settle any  Adjustment  that is made or  proposed  in a Tax
Contest;  provided,  however,  that  the  prior  written  consent  of  each
Interested  Party shall be required,  which consent may not be unreasonably
withheld.  The Controlling Party shall permit each Interested Party and the
counsel  of its  choice to  participate  in any such  contest,  litigation,
compromise  or settlement  of any  Adjustment in a Tax Contest.  All costs,
including legal and accounting expenses, of any Tax Contest are to be borne
by the party incurring such costs.


                               ARTICLE VIII

                           PROCEDURE AND PAYMENT

     1. Any Person entitled to any indemnification,  reimbursement or other
payment under this  Agreement  with respect to the amount of any Adjustment
that has become immediately due and payable (the "Indemnified Party") shall
notify  in  writing   the  Person   against   whom  such   indemnification,
reimbursement or other payment is sought (the "Indemnifying  Party") of its
right to and the  amount of such  indemnification,  reimbursement  or other
payment;  provided,  however,  that the failure to notify the  Indemnifying
Party shall not relieve the  Indemnifying  Party from any liability  and/or
obligation  which it may have to an  Indemnified  Party on  account  of the
provisions contained in this Agreement,  and in no event shall such failure

                                   -14-

<PAGE>

relieve the Indemnifying Party from any other liability or obligation which
it may have to such Indemnified Party. Except as otherwise provided in this
Agreement,  the  Indemnifying  Party  shall  make such  indemnity  payment,
reimbursement  or other payment to the Indemnified  Party within [ten] days
of the receipt of the written notice specified in the preceding sentence.

     2. Any indemnity  payment,  reimbursement or other payment required to
be  made  pursuant  to  this  Agreement  by  an  Indemnifying  Party  to an
Indemnified  Party shall be made by wire transfer of immediately  available
funds to such bank and/or other  account of the  Indemnified  Party as from
time to time the  Indemnified  Party shall have  directed the  Indemnifying
Party in  writing,  or in such other  manner as the  Indemnified  Party may
direct in writing.

     3. Any indemnity  payment,  reimbursement or other payment required to
be made by an  Indemnifying  Party  pursuant to this  Agreement  shall bear
interest,  from the date such  payment  is due under this  Agreement  until
payment in full is received by the Indemnified  Party, at [a rate per annum
equal at all  times to 4% per  annum  above the Base Rate then in effect of
the  Person  obligated  to make such  payment].  In the event that the rate
provided for in the preceding  sentence exceeds the maximum rate allowed by
applicable law, the maximum legal interest rate shall apply.

                                ARTICLE IX

                                COOPERATION

     1. COMSAT and Ascent shall provide each other with such assistance and
documents,  without  charge and in a timely  fashion,  as may be reasonably
requested  by such person in  connection  with (i) the  preparation  of any
Return,  (ii) the conduct of any Tax Contest,  (iii) any matter relating to
Taxes of any  shareholder  of COMSAT,  or (iv) any other matter that is the
subject  of  this  Agreement.   Such  assistance  shall  include,   without
limitation:   (i)  the  prompt  provision  of  books,   records,   Returns,
documentation or other  information  relating to any relevant Return;  (ii)
the execution of any document  that may be necessary or reasonably  helpful
in connection with the filing of any Return,  or in connection with any Tax
Contest, including, without limitation, the execution of powers of attorney
and extensions of applicable statutes of limitations;  and (iii) the use of
reasonable   efforts  to  obtain  any  documentation  from  a  governmental
authority or a third party that may be necessary or  reasonably  helpful in
connection  with the  foregoing.  Each party shall make its  employees  and
facilities  available on a mutually  convenient  basis to  facilitate  such
cooperation.

     2. COMSAT and each other member of the COMSAT  Consolidated Group, and
Ascent and each other member of the Ascent Consolidated Group, shall retain

                                   -15-

<PAGE>


or cause to be retained  all Returns,  schedules  and  workpapers,  and all
material records or other documents relating thereto,  until the expiration
of the statute of limitations (including any waivers or extensions thereof)
with  respect  to the  Taxable  periods  to which  such  Returns  and other
documents  relate or until the  expiration  of any  additional  period that
either  COMSAT or  Ascent,  as the case may be, may  reasonably  request in
writing  with  respect  to  specifically  designated  material  records  or
documents. If COMSAT or Ascent intends to destroy any material and relevant
records or documents,  it shall provide the other party with advance notice
and  the  opportunity  to  copy  or take  possession  of  such  records  or
documents.  The  parties  hereto  will  notify each other in writing of any
waivers or extensions of the  applicable  statute of  limitations  that may
affect the  period for which the  foregoing  records or  documents  must be
retained.

                                 ARTICLE X

                            PARTNERSHIPS, ETC.

     In the case of any partnership,  limited liability  company,  or other
Person  that is not  treated as a  corporation  under the Code and for that
reason  is not a member  of the  COMSAT  Consolidated  Group or the  Ascent
Consolidated Group:

     1.  Responsibility for filing the Returns and payment of Taxes of such
Person under Articles II, III, and V of this Agreement  shall be determined
as if such Person were a corporation.

     2. Such Person shall, for other purposes of this Agreement, be treated
as a member of the Combined  Consolidated  Group,  the COMSAT  Consolidated
Group, or the Ascent Consolidated Group, as appropriate,  if it would be so
treated if it were a corporation.

                                ARTICLE XI

                         MISCELLANEOUS PROVISIONS

     1. COMSAT and Ascent agree that any information  furnished one another
pursuant  to this  Agreement  is  confidential  and,  except as, and to the
extent,  required  during the course of an audit or litigation or otherwise
required by law, shall not be disclosed to another person or entity.

     2. This  Agreement  shall be binding  upon and inure to the benefit of
any successor to any of the parties,  by merger,  acquisition  of assets or
otherwise,  to the same  extent as if the  successor  had been an  original
party to this Agreement.


                                    -16-

<PAGE>


     3. This  Agreement  shall be governed by and  construed in  accordance
with the laws of the State of Maryland  without  giving effect to conflicts
of law principles thereof.

     4. Each of the parties hereto shall cause to be performed,  and hereby
guarantees the performance of, all actions,  agreements and obligations set
forth  herein to be performed  by any  Affiliate  of such party;  provided,
however, that for purposes of the foregoing,  no Person shall be considered
an  Affiliate  of a party if such  Person  is a member of  another  party's
Group.

     5. This  Agreement  may be amended  from time to time by  agreement in
writing executed by all the parties hereto or all of the parties then bound
thereby.  This Agreement  constitutes the entire  agreement with respect to
the  subject  matter  hereof  and  supersedes  all prior  written  and oral
understandings with respect thereto.

     6. Any notice,  request or other  communication  required or permitted
under this Agreement shall be in writing and shall be sufficiently given if
personally  delivered or if sent by facsimile or by registered or certified
mail, postage prepaid, addressed as follows:

          COMSAT:

          COMSAT Corporation
          6560 Rock Spring Drive
          Bethesda, Maryland  20817
          Attention:     Allen E. Flower
                         Vice President and Chief Financial Officer
          Telecopy No.:  (301) 214-7131

          With a copy (which shall not constitute notice) to:

          Warren Y. Zeger
          Vice President, General Counsel and Secretary
          COMSAT Corporation
          6560 Rock Spring Drive
          Bethesda, Maryland  20817
          Telecopy No.:  (301) 214-7128

and

                                   -17-

<PAGE>


          Ascent:

          Ascent Entertainment Group, Inc.
          One Tabor Center, Suite 2800
          1200 17th Street
          Denver, Colorado  80202
          Attention:    James A. Cronin, III
                        Chief Operating Officer
                        and Executive Vice President, Finance
          Telecopy No.: (303) 595-0823

          With a copy (which shall not constitute notice) to:

          Arthur M. Aaron
          Vice President, Business and Legal Affairs and Secretary
          Ascent Entertainment Group, Inc.
          One Tabor Center, Suite 2800
          1200 17th Street
          Denver, Colorado  80202
          Telecopy No.:  (303) 595-0127

or to such other address as either party may have furnished to the other in
writing in accordance with this Section 7.

     7.  In  case  any one or  more  of the  provisions  contained  in this
Agreement should be invalid,  illegal or unenforceable,  the enforceability
of the  remaining  provisions  hereof  shall not in any way be  affected or
impaired thereby.  It is hereby stipulated and declared to be the intention
of  the  parties  that  they  would  have  executed  the  remaining  terms,
provisions,  covenants and restrictions hereof without including any terms,
provisions,  covenants  and  restrictions  that may  hereafter  be declared
invalid, void or unenforceable. In the event that any such term, provision,
covenant  or  restriction  is  hereafter  held  to  be  invalid,   void  or
unenforceable,  the parties  hereto agree to use their best efforts to find
and employ an alternate means to achieve the same or substantially the same
result  as  that  contemplated  by  such  term,   provision,   covenant  or
restriction.

     8.  Neither the failure nor any delay on the part of any party  hereto
to  exercise  any right  under  this  Agreement  shall  operate as a waiver
thereof, nor shall any single or partial exercise of any right preclude any
other or further  exercise  of the same or any other  right,  nor shall any
waiver of any right with respect to any occurrence be construed as a waiver
of such right with respect to any other occurrence.

                                   -18-

<PAGE>


     9. This  Agreement  is solely for the  benefit of the  parties to this
Agreement  and their  respective  Affiliates  and  should  not be deemed to
confer  upon third  parties any remedy,  claim,  liability,  reimbursement,
claim of action or other  right in excess of those  existing  without  this
Agreement.

     10. This Agreement may be executed in any number of counterparts, each
such counterpart being deemed to be an original instrument, and all of such
counterparts  shall together  constitute one and the same  instrument.  The
section  numbers and captions herein are for convenience of reference only,
do not  constitute  part of this Agreement and shall not be deemed to limit
or otherwise affect any of the provisions hereof.

     11.  Nothing in this  Agreement  is  intended  to change or  otherwise
affect  any  previous  tax  election  made by or on behalf of the  Combined
Consolidated  Group (including the election with respect to the calculation
of  earnings  and  profits  under  Code  Section  1552 and the  regulations
thereunder).

     12. Subject to the provisions  hereof,  the parties hereto shall make,
execute,  acknowledge and deliver such other instruments and documents, and
take all such other  actions,  as may be  reasonably  required  in order to
effectuate   the  purposes  of  this   Agreement  and  to  consummate   the
transactions  contemplated  hereby.  Subject to the provisions hereof, each
party shall, in connection  with entering into this  Agreement,  performing
its obligations  hereunder and taking any and all actions  relating hereto,
comply with all applicable laws,  regulations,  orders and decrees,  obtain
all required  consents and approvals and make all required filings with any
governmental agency, other regulatory or administrative agency,  commission
or similar  authority  and  promptly  provide the other party with all such
information as it may reasonably request in order to be able to comply with
the provisions of this sentence.

     13. Any  ambiguities  shall be resolved  without regard to which party
drafted the Agreement.


                                ARTICLE XII

                              EFFECTIVE DATE

     1. This Agreement shall become effective as of the Distribution  Date,
and shall not become effective if the Distribution  does not take place. In
the event the Distribution  does not take place, the Tax Sharing  Agreement
shall  continue  with the same  force and  effect it would have had if this
Agreement had not been entered into.

                                   -19-

<PAGE>


     2. If the Distribution takes place, this Agreement shall supersede the
Tax Sharing Agreement.  This Agreement shall terminate and be of no further
force or effect  only upon the  expiration  of all  applicable  statutes of
limitations  relating  to Taxes that are the  subject  of a  reimbursement,
indemnification,  or other payment obligation hereunder; provided, however,
that the confidentiality  provisions of Article XI, section 1 shall survive
indefinitely.

     IN WITNESS  WHEREOF,  the parties hereto have caused this Agreement to
be duly executed by their authorized representatives.

                             COMSAT CORPORATION



                              By:  /s/ A. E. Flower
                                   -------------------------
                                   Allen E. Flower
                                   Vice President and Chief
                                   Financial Officer


                              ASCENT ENTERTAINMENT GROUP, INC.



                              By:  /s/ James A. Cronin III
                                   -------------------------
                                   James A. Cronin, III
                                   Executive Vice President, Finance and
                                   Chief Operating Officer


<PAGE>

                                Appendix C

                                  to the

                          DISTRIBUTION AGREEMENT

                                  between

                            COMSAT Corporation

                                    and

                     Ascent Entertainment Group, Inc.











<PAGE>

                                                                 Appendix C


                              Indemnification
                              ---------------


     3.07.01  Indemnification  by COMSAT.  Except  with  respect to (i) tax
matters  which shall be governed by Section 4.04 of this  Agreement and the
Tax Disaffiliation  Agreement,  (ii) matters related to the IPO which shall
be governed by Section 5.3 of the  Corporate  Agreement,  (iii)  claims for
which  insurance  proceeds  or other  amounts are  received  which shall be
governed by Section 3.04 of this Agreement,  COMSAT shall indemnify, defend
and hold harmless,  on an After Tax Basis,  the Ascent Entities and each of
their respective  directors,  officers and employees and each of the heirs,
executors,  successors  and assigns of any of the  foregoing  (the  "Ascent
Indemnitees") from and against any and all Losses of the Ascent Indemnitees
arising  out of or due to the  failure  or  alleged  failure  of any COMSAT
Entity to pay, perform or otherwise discharge any of the following items:

     (a) All Losses arising (whether  before,  on or after the Distribution
Date) in connection with the COMSAT Assets or the COMSAT Business,  whether
such Losses relate to events,  occurrences  or  circumstances  occurring or
existing,  or whether  such Losses are  asserted,  before,  on or after the
Distribution Date.

     (b) All Losses  arising out of or based upon any untrue  statement  or
alleged untrue  statement of material fact or omission or alleged  omission
to state a material fact required to be stated therein or necessary to make
the  statements  therein not  misleading,  with respect to all  information
contained  in the  Information  Statement;  provided,  however,  that  such
indemnification  shall not apply to any  Losses to the extent  such  Losses
arise  out of or are  based  upon any  statement  or  omission  or  alleged
statement or omission  relating to any Ascent Entity which was supplied for
inclusion by any Ascent Entity.

     (c) All Losses  resulting from a final  adjudication of any litigation
initiated by persons  acting in their capacity as a shareholder or creditor
of any COMSAT Entity and arising out of the  transactions  contemplated  by
this Agreement, except for such Losses which have been expressly assumed by
Ascent hereunder.

     (d) All Losses relating to any Contingent  Liability  allocated to any
COMSAT Entity pursuant to Section 3.01 and Appendix A of this Agreement.

     (e) All Losses incurred by any Ascent Entity as a result of a material
breach of this Agreement by COMSAT.

Anything in this Section 3.07.01 to the contrary notwithstanding, no COMSAT
Entity shall have any  liability to any Ascent Entity in respect of any Tax

<PAGE>


(as such term is defined in the Tax  Disaffiliation  Agreement),  except as
otherwise expressly provided in this Agreement or in the Tax Disaffiliation
Agreement.

     3.07.02  Indemnification  by Ascent.  Except  with  respect to (i) tax
matters  which shall be governed by Section 4.04 of this  Agreement and the
Tax Disaffiliation  Agreement,  (ii) matters related to the IPO which shall
be governed by Section 5.3 of the  Corporate  Agreement,  (iii)  claims for
which  insurance  proceeds  or other  amounts are  received  which shall be
governed by Section 3.04 of this Agreement,  Ascent shall indemnify, defend
and hold harmless,  on an After Tax Basis,  the COMSAT Entities and each of
their respective  directors,  officers and employees and each of the heirs,
executors,  successors  and assigns of any of the  foregoing  (the  "COMSAT
Indemnitees") from and against any and all Losses of the Ascent Indemnitees
arising  out of or due to the  failure  or  alleged  failure  of any COMSAT
Entity to pay, perform or otherwise discharge any of the following items:

     (a) All Losses arising (whether  before,  on or after the Distribution
Date) in connection with the Ascent Assets or the Ascent Business,  whether
such Losses relate to events,  occurrences  or  circumstances  occurring or
existing,  or whether  such Losses are  asserted,  before,  on or after the
Distribution Date.

     (b) All Losses  arising out of or based upon any untrue  statement  or
alleged untrue  statement of material fact or omission or alleged  omission
to state a material fact required to be stated therein or necessary to make
the  statements  therein not  misleading,  with respect to all  information
relating  to any  Ascent  Entity  provided  by an  Ascent  Entity  which is
contained in the Information Statement or any report under the Exchange Act
filed with the SEC by COMSAT or any Ascent Entity; provided,  however, that
such  indemnification  shall not apply to any  Losses  to the  extent  such
Losses arise out of or are based upon any  statement or omission or alleged
statement or omission  relating to any COMSAT Entity which was supplied for
inclusion by any COMSAT Entity.

     (c) All  Losses  resulting  from a final  adjudication  of  litigation
initiated by persons  acting in their capacity as a shareholder or creditor
of  Ascent  and  arising  out  of the  transactions  contemplated  by  this
Agreement,  except for such  Losses  which have been  expressly  assumed by
COMSAT  hereunder;  provided,  that,  it is agreed  and  understood  by the
parties  hereto  that the  foregoing  is  neither  intended,  nor  shall be
construed to place with any Ascent  Entity the burden of any Loss of, or to
provide from any Ascent  Entity any  indemnification  to, any COMSAT Entity
arising  from any claim of  breach  of  fiduciary  duty of  COMSAT,  as the
controlling shareholder of Ascent, in respect of such transactions.

     (d) All Losses  relating  to any  Contingent  Liability  allocated  to
Ascent pursuant to Section 3.01 and Appendix A of this Agreement.

     (e) All Losses incurred by any COMSAT Entity as a result of a material
breach of this Agreement by Ascent.

<PAGE>


Anything in this Section 3.07.02 to the contrary notwithstanding, no Ascent
Entity shall have any  liability to any COMSAT Entity in respect of any Tax
(as such term is defined in the Tax  Disaffiliation  Agreement),  except as
otherwise expressly provided in this Agreement or in the Tax Disaffiliation
Agreement.

     3.07.03 Limitations on Indemnification  Obligations.  The amount which
any party (an  "Indemnifying  Party") is or may be  required  to pay to any
other party (an "Indemnitee")  pursuant to Section 3.07.01 or 3.07.02 shall
be reduced (including, without limitation,  retroactively) by any Insurance
Proceeds  or other  amounts  actually  recovered  by or on  behalf  of such
Indemnitee,  in reduction of the related Loss. If an Indemnitee  shall have
received payment (an "Indemnity  Payment")  required by this Agreement from
an  Indemnifying  Party  in  respect  of any Loss  and  shall  subsequently
actually  receive  Insurance  Proceeds or other  amounts in respect of such
Loss, then such Indemnitee shall pay to such Indemnifying Party a sum equal
to the amount of such Insurance Proceeds or other amounts actually received
(up to but not in  excess  of the  amount  of any  indemnity  payment  made
hereunder).  An insurer who would  otherwise  be obligated to pay any claim
shall not be relieved  of the  responsibility  with  respect  thereto,  or,
solely  by  virtue  of the  indemnification  provisions  hereof,  have  any
subrogation rights with respect thereto, it being expressly  understood and
agreed  no  insurer  or any  other  third  party  shall  be  entitled  to a
"windfall"  (i.e.,  a benefit  they would not be entitled to receive in the
absence of the indemnification provisions) by virtue of the indemnification
provisions hereof.

     3.07.04  Procedures for Indemnification of Third Party Claims.
Procedures for Indemnification of Third Party Claims shall be as follows:

     (a) If an Indemnitee  shall receive  notice or otherwise  learn of the
assertion by a person  (including,  without  limitation,  any  governmental
entity) who is not a party to this  Agreement  (or an  Affiliate  of either
party) of a claim or of the  commencement  by any such person of any Action
(a "Third Party Claim") with respect to which an Indemnifying  Party may be
obligated to provide indemnification  pursuant to Section 3.07.01,  3.07.02
or any other Section of this  Agreement,  such  Indemnitee  shall give such
Indemnifying  Party written notice thereof promptly after becoming aware of
such Third Party Claim; provided that the failure of any Indemnitee to give
notice  as  provided  in this  Section  3.07.04(a)  shall not  relieve  the
Indemnifying Party of its obligations hereunder,  except to the extent that
such  Indemnifying  Party is actually  prejudiced  by such  failure to give
notice.  Such notice  shall  describe  the Third Party Claim in  reasonable
detail.

     (b) An Indemnifying  Party may elect to defend or to seek to settle or
compromise,  at such Indemnifying Party's own expense and such Indemnifying
Party's own counsel,  any Third Party Claim, as provided hereafter.  Within
30 days after  receipt of notice  from an  Indemnitee  in  accordance  with
Section  3.07.04(a) (or sooner,  if the nature of such Third Party Claim so
requires),  the  Indemnifying  Party  shall  notify the  Indemnitee  of its
election  whether the  Indemnifying  Party will assume  responsibility  for

<PAGE>


defending such Third Party Claim.  After notice from an Indemnifying  Party
to an  Indemnitee  of its  election  to assume the defense of a Third Party
Claim, such Indemnifying Party shall not be liable to such Indemnitee under
this Section 3.07 for any legal or other expenses (except expenses approved
in  advance  by the  Indemnifying  Party)  subsequently  incurred  by  such
Indemnitee in  connection  with the defense  thereof;  provided that if the
defendants  with  respect to any such Third  Party Claim  include  both the
Indemnifying  Party  and one or more  Indemnitees  and in any  Indemnitee's
reasonable  judgment a conflict  of  interest  between  one or more of such
Indemnitees  and such  Indemnifying  Party exists in respect of such claim,
such  Indemnitees  shall  have the  right to  employ  separate  counsel  to
represent  such  Indemnitees  and in that  event  the  reasonable  fees and
expenses of such separate  counsel (but not more than one separate  counsel
reasonably  satisfactory to the  Indemnifying  Party) shall be paid by such
Indemnifying   Party.  If  an  Indemnifying  Party  elects  not  to  assume
responsibility  for  defending a Third Party  Claim,  or fails to notify an
Indemnitee  of its  election as provided in this Section  3.07.04(b),  such
Indemnitee  may  defend  or,  subject  to the  remainder  of  this  Section
3.07.04(b),  seek to  compromise  or settle such Third Party Claim  without
prejudice  to  such  Indemnitee's  rights,  if  any,  to  continue  to seek
indemnification  hereunder.   Notwithstanding  the  foregoing,  neither  an
Indemnifying  Party nor an Indemnitee  may settle or  compromise  any claim
over the  objection  of the  other;  provided,  however,  that  consent  to
settlement or  compromise  shall not be  unreasonably  withheld or delayed.
Neither an Indemnifying  Party nor an Indemnitee  shall consent to entry of
any  judgment or enter into any  settlement  of any Third Party Claim which
does not include as an unconditional  term thereof the giving by a claimant
or plaintiff to such Indemnitee,  in the case of a consent or settlement by
an  Indemnifying  Party,  or to the  Indemnifying  Party,  in the case of a
consent or  settlement  by an  Indemnitee,  of a written  release  from all
liability in respect to such Third Party Claim.

     (c)  If  an  Indemnifying  Party  chooses  to  defend  or to  seek  to
compromise or settle any Third Party Claim,  the related  Indemnitee  shall
make reasonably  available to such Indemnifying  Party any personnel or any
books,  records or other documents within its control or which it otherwise
has the ability to make  available  that are necessary or  appropriate  for
such defense,  settlement or compromise of such Third Party Claims, subject
to the establishment of reasonably appropriate confidentiality arrangements
and  arrangements  to preserve any  applicable  privilege  (including,  the
attorney-client privilege) and shall cooperate in such defense,  compromise
or  settlement.  If an  Indemnifying  Party chooses to defend or to seek to
compromise or settle any Third Party Claim, the related Indemnitee shall be
entitled to attend and  participate in any such  proceeding,  discussion or
negotiation at its own expense.

     (d)  Notwithstanding  anything  else in this  Section  3.07.04  to the
contrary,  if an  Indemnifying  Party  notifies the related  Indemnitee  in
writing of such Indemnifying Party's desire to settle or compromise a Third
Party  Claim on the  basis  set forth in such  notice  (provided  that such
settlement  or  compromise  includes as an  unconditional  term thereof the
giving by the claimant or plaintiff of a written  release of the Indemnitee
from all liability in respect thereof and does not include any non-monetary

<PAGE>


remedy) and  provides the  Indemnitee  a copy of a written  proposal of the
applicable  claimant  to settle on such  terms,  and the  Indemnitee  shall
notify the Indemnifying  Party in writing that such Indemnitee  declines to
accept any such  settlement or compromise,  such Indemnitee may continue to
contest  such  Third  Party  Claim,  free  of  any  participation  by  such
Indemnifying  Party, at such Indemnitee's sole expense.  In such event, the
obligation of such  Indemnifying  Party to such  Indemnitee with respect to
such Third Party Claim shall be equal to (i) the costs and expenses of such
Indemnitee  prior  to  the  date  such  Indemnifying  Party  notifies  such
Indemnitee of the offer to settle or  compromise  (to the extent such costs
and expenses are otherwise indemnifiable hereunder) plus (ii) the lesser of
(A) the  amount  of any  offer  of  settlement  or  compromise  which  such
Indemnitee declined to accept and (B) the actual  out-of-pocket amount such
Indemnitee is obligated to pay  subsequent to such date as a result of such
Indemnitee's  continuing  to  defend  such  Third  Party  Claim  (including
attorneys fees and expenses).

     (e) Any claim on account of a Loss which does not result  from a Third
Party Claim shall be asserted by written  notice given by the Indemnitee to
the related Indemnifying Party. Such Indemnifying Party shall have a period
of 30 days  after  the  receipt  of such  notice  within  which to  respond
thereto.  If such  Indemnifying  Party does not respond  within such 30-day
period,  such Indemnifying  Party shall be deemed to have refused to accept
responsibility to make payment. If such Indemnifying Party does not respond
within such 30-day  period or rejects such claim in whole or in part,  such
Indemnitee  shall  follow the dispute  resolution  procedures  set forth in
Section 3.10.

     (f) In  addition  to any  adjustments  required  pursuant  to  Section
3.07.03,  if the amount of any Loss shall,  at any time  subsequent  to the
payment required by this Agreement,  be reduced by recovery,  settlement or
otherwise,  the amount of such  reduction,  less any  expenses  incurred in
connection  therewith,  shall  promptly be repaid by the  Indemnitee to the
Indemnifying Party.

     (g) In the event of payment by an Indemnifying Party to any Indemnitee
in connection with any Third Party Claim, such Indemnifying  Party shall be
subrogated to and shall stand in the place and the place of such Indemnitee
as to any events or  circumstances  in respect of which such Indemnitee may
have any right or claim  relating  to such Third  Party  Claim  against any
claimant or plaintiff asserting such Third Party Claim or against any other
person.  Such Indemnitee shall cooperate with such Indemnifying  Party in a
reasonable manner, and at the cost and expense of such Indemnifying  Party,
in prosecuting any subrogated right or claim.

     (h)  If  any  indemnity  payment  required  to be  made  hereunder  is
denominated  in a currency other than United States  dollars,  such payment
shall be made in United  States  dollars  and the amount  thereof  shall be
computed using the foreign exchange rate for such currency determined as of
the date that  notice of the claim with  respect  to which  such  indemnity
payment  is made or given  by,  or on  behalf  of,  the  Indemnitee  to the
Indemnifying Party.

<PAGE>


     3.07.05  Remedies  Cumulative.  The remedies  provided in this Section
3.07 shall be cumulative and shall not preclude assertion by any Indemnitee
of any other  rights or the seeking of any and all other  remedies  against
any Indemnifying Party.

     3.07.06 Survival of Indemnities. The obligations of each of COMSAT and
Ascent under this Section 3.07 shall survive the sale or other  transfer by
it of any assets or businesses or the assignment by it of any  liabilities,
with respect to any Loss of the other related to such assets, businesses or
liabilities.

<PAGE>

                                Appendix D

                                  to the

                          DISTRIBUTION AGREEMENT

                                  between

                            COMSAT Corporation

                                    and

                     Ascent Entertainment Group, Inc.











<PAGE>

                                                                 Appendix D

     3.09.01 Trademarks and Service Marks of the Ascent Entities. After the
Distribution Date, the following  Trademarks and Service Marks shall be the
sole property of the Ascent Entities.

     1.   "ASCENT" -- U.S.  Trademark  Application Serial No. 75/067,785 in
          the name of Ascent Entertainment Group, Inc.

     2.   "ASCENT  and  Design" -- U.S.  Trademark  Application  Serial No.
          75/067,784 in the name of Ascent Entertainment Group, Inc.

     3.   "ASCENT  ENTERTAINMENT" -- U.S. Trademark  Application Serial No.
          75/027,908 in the name of Ascent Entertainment Group, Inc.

     4.   "SKY SPORTS" -- U.S. Trademark  Application Serial No. 75/006,595
          in the name of COMSAT Entertainment Group, Inc.

     5.   "A  and  Design"  --  U.S.   Trademark   Application  Serial  No.
          74/709,738 in the name of COMSAT Video Enterprises, Inc.

     6.   "A  and  Design"  --  U.S.   Trademark   Application  Serial  No.
          74/709,499 in the name of COMSAT Video Enterprises, Inc.

     7.   "COLORADO  AVALANCHE" -- U.S.  Trademark  Application  Serial No.
          74/709,500 in the name of COMSAT Video Enterprises, Inc.

     8.   "COLORADO  AVALANCHE  and Design" -- U.S.  Trademark  Application
          Serial No.  74/709,736  in the name of COMSAT Video  Enterprises,
          Inc.

     9.   "COLORADO  AVALANCHE" -- U.S.  Trademark  Application  Serial No.
          74/709,496 in the name of COMSAT Video Enterprises, Inc.

     10.  "AVALANCHE" -- U.S.  Trademark  Application Serial No. 74/692,389
          in the name of COMSAT Video Enterprises, Inc.

     11.  "AVALANCHE" -- U.S.  Trademark  Application Serial No. 74/691,969
          in the name of COMSAT Video Enterprises, Inc.

     12.  "SATELLITE  CINEMA"  -- U.S.  Trademark  Application  Serial  No.
          74/181,597,  Registration  No. 1,684,682 issued on April 28, 1992
          in the name of COMSAT Video Enterprises, Inc.

     13.  "SATELLITE  CINEMA"  -- U.S.  Trademark  Application  Serial  No.
          73/480,346,  Registration  No.  1,347,015 issued on July 2, 1985,
          now in the name of COMSAT Video Enterprises,  Inc.

<PAGE>


     14.  "VIDEONOW" -- U.S. Trademark Application Serial No. 75/061,905 in
          the name of On Command Video Corporation.

     15.  "OCV  and  Design"  --  U.S.  Trademark  Application  Serial  No.
          75/060,999 in the name of On Command Video Corporation.

     16.  "OCV" -- U.S. Trademark  Application Serial No. 75/060,997 in the
          name of On Command Video Corporation.

     17.  "ON  COMMAND  VIDEO" -- U.S.  Trademark  Application  Serial  No.
          75/060,998 in the name of On Command Video Corporation.

     18.  "ON  COMMAND  VIDEO" -- U.S.  Trademark  Application  Serial  No.
          73/827,699,  Registration No. 1,597,838 issued on May 22, 1990 in
          the name of On Command Video Corporation.

     19.  "BEACON  and  Design" -- U.S.  Trademark  Application  Serial No.
          74/300,741,  Registration  No.  1,792,994 issued on September 14,
          1993 in the name of Beacon Communication.

     20.  "BEACON  and  Design" -- U.S.  Trademark  Application  Serial No.
          74/294,962,  Registration  No.  1,856,194 issued on September 27,
          1994 in the name of Beacon Communication.

     21.  "BEACON  and  Design" -- U.S.  Trademark  Application  Serial No.
          73/614,001, Registration No. 1,475,873 issued on February 9, 1988
          in the name of Beacon Communication.

     3.09.02 Trademarks and Service Marks of the Ascent Entities. After the
Distribution Date, the following  Trademarks and Service Marks shall be the
sole property of the COMSAT Entities.

<TABLE>
<CAPTION>
<S>                       <C>             <C>             <C>            <C>            <C>    

MARK                     APPL. #        FILING DATE    REGIS. NO.     REGIS. DATE    STATUS


ACCUSHAPE                324,550        08/20/81       1,218,974      12/07/82       Registered
ACP                      75/168,563     09/19/96                                     Pending
Bringing You the
World and Beyond         74/425,369     08/17/93       1,891,364      04/25/95       Registered
CAVP                     75/183,177     10/11/96                                     Pending
C-LINK                   74/057,137     05/08/90       1,631,104      01/08/91       Registered
COMSAT                   242,564        04/04/66       828,366        05/02/67       Registered
COMSAT                   25,455         03/18/80       1,200,243      07/06/82       Registered
COMSAT                   74/684,901     06/06/95       1,974,971      05/21/96       Registered
COMSAT                   74/114,514     11/13/90       1,666,705      12/03/91       Registered
COMSAT                   74/514,234     04/19/94       1,964,981      04/02/96       Registered
COMSAT & design          247,010        06/01/66       840,195        12/05/67       Registered
COMSAT STAR                             07/15/96                                     Pending

<PAGE>

COMSTAR                  117,025        02/23/77       1,095,461      07/04/78       Registered
COMTEX                   74/114,513     11/13/90       1,666,107      11/26/97       Registered
CRUISE CALLING           765,469        11/25/88       1,553,272      08/22/89       Registered
CRUISE CALLING & design  73/766,455     11/30/88       1,553,273      08/22/89       Registered
CRUISEPHONE              73/765,484     11/25/88       1,603,461      06/26/90       Registered
Design of Globe          244,803        05/03/66       833,818        08/15/67       Registered
Design of Globe          74/118,787     11/28/90       1,670,224      12/31/91       Registered
DIAL 1 FIRST             75/168,906     09/19/96                                     Pending
DIAL COMSAT FIRST        75/230,583     01/24/97                                     Pending
DIALAIR                  74/056,655     05/07/90       1,676,403      02/18/92       Registered
DIGISAT                  75/182,654     10/11/96                                     Pending
DIGISAT (Old)            81,318         03/24/76       1,049,215      09/28/76       Registered
FLIGHTNEWS               74/097,509     09/17/90       1,732,239      11/10/92       Registered
FUTURE IS NOW            07/15/96                                                    Pending
MARICOPY                 74/115,082     11/13/90       1,661,962      10/22/91       Registered
MARIFACTS                74/070,547     06/19/90       1,650,748      07/16/91       Registered
MARIPRESS                74/070,549     06/19/90       1,648,362      06/18/91       Registered
OFFICE IN THE SKY        74/005,881     11/29/89       1,644,106      05/07/91       Registered
ONE PLANET. 
NO BOUNDARIES.           75/204,007     11/18/96                                     Pending
PLANET 1                 74/736,381     09/25/95                                     Pending
PLANET ONE               74/736,288     09/01/95                                     Pending
PLANET 1                 75/067,949     03/05/96                                     Pending
RSi Design               871,199        06/17/69                                     Registered
RSi w/Design             871,200        06/17/69                                     Registered
SATCOM TECHNOLOGIES      370,017        06/16/82       1,369,833      11/12/85       Registered
SEAMAIL                  765,483        11/25/88       1,555,117      09/05/89       Registered
SEAPHONE                 765,468        11/25/88       1,633,752      02/05/91       Registered
SURE TRACK               74/187,032     07/22/91                                     Pending
TEXTEL                   74/114,510     11/13/90       1,666,106      11/26/91       Registered
TERRASAT                 75/134,989     07/16/96                                     Pending
WE BRING YOU THE WORLD   74/316,521     09/23/92       1,885,506      03/21/95       Registered
WORLDWIDE COM. NOW!      74/607,574     12/06/94       1,985,120      07/09/96       Registered
WORLDWIDE COM. NOW!  
CWS & Design             74/607,553     12/06/94       1,972,470      05/07/96       Registered

</TABLE>


                       TAX DISAFFILIATION AGREEMENT


     THIS TAX DISAFFILIATION AGREEMENT,  dated  as of June 3, 1997, is made
and entered into by and between COMSAT Corporation,  a District of Columbia
corporation  ("COMSAT"),  and Ascent  Entertainment Group, Inc., a Delaware
corporation  ("Ascent"),  and supersedes the Tax Sharing Agreement dated as
of December  18, 1995 by and  between  COMSAT and Ascent (the "Tax  Sharing
Agreement"),  as of the date  specified in and subject to the conditions of
Article XII hereof.

                                 RECITALS

     WHEREAS,  COMSAT is the common  parent  corporation  of an  affiliated
group of corporations within the meaning of Section 1504(a) of the Internal
Revenue Code of 1986,  as amended (the  "Code"),  and Ascent is a member of
such affiliated group; and

     WHEREAS, the affiliated group of which COMSAT is the common parent and
Ascent is a member files a consolidated  Federal income tax return pursuant
to Code Section 1501; and

     WHEREAS,  the  parties  hereto  contemplate  that  COMSAT  will make a
distribution (the  "Distribution")  with respect to its common stock of all
of the common stock of Ascent held by COMSAT  pursuant to the  Distribution
Agreement,  dated as of the date hereof,  by and between  COMSAT and Ascent
(the "Distribution Agreement"); and

     WHEREAS,  COMSAT and Ascent  desire to provide for the  allocation  of
liabilities,  procedures to be followed,  and other matters with respect to
certain taxes in the event the Distribution takes place.

     NOW, THEREFORE,  in consideration of the mutual covenants and promises
contained herein and other good and valuable consideration, the receipt and
sufficiency of which are hereby acknowledged, the parties agree as follows:

                                 ARTICLE I

                                DEFINITIONS

     1.  "Adjustment"  shall mean the deemed increase or decrease in a Tax,
determined on an  issue-by-issue  or  transaction-by-transaction  basis, as
appropriate,  and using  the  assumptions  set forth in the next  sentence,

<PAGE>


resulting  from an adjustment  made or proposed by a Taxing  Authority with
respect to any amount  reflected  or required to be reflected on any Return
relating to such Tax. For purpose of  determining  such deemed  increase or
decrease in a Tax, the following  assumptions will be used: (a) in the case
of any Income  Tax,  the highest  marginal  Tax rate or, in the case of any
other Tax,  the highest  applicable  Tax rate,  in each case in effect with
respect to that Tax for the  Taxable  period or any  portion of the Taxable
period to which the adjustment relates; and (b) such determination shall be
made without regard to whether any actual  increase or decrease in such Tax
will  in fact  be  realized  with  respect  to the  Return  to  which  such
adjustment relates.

     2.   "Affiliate"   shall  mean,  with  respect  to  any  Person,   any
partnership, joint venture, corporation,  limited liability company, trust,
unincorporated   association,   or  other  entity  directly  or  indirectly
controlling  or controlled  by, or under direct or indirect  common control
with, such Person.

     3. "After-Tax  Basis" in reference to an Article VI Indemnity  Payment
shall  mean  an  amount  that,  after  (i)  subtraction  of  the  aggregate
additional  Taxes  incurred or to be incurred  by the party  receiving  the
Article VI Indemnity Payment as a result of the receipt of such payment and
(ii)  addition  of the tax  benefit to the party  receiving  the Article VI
Indemnity  Payment on account of the  Adjustment  to which such  Article VI
Indemnity  Payment  relates,  is equal  to the  amount  of the  correlative
Adjustment. "After-Tax Basis" in reference to an Article VI Benefit Payment
shall mean an amount that,  after (i) addition of the aggregate  additional
Taxes incurred or to be incurred by the party making the Article VI Benefit
Payment on account of the Ascent Tax  Benefit or the COMSAT Tax  Benefit to
which such Article VI Benefit Payment  relates and (ii)  subtraction of the
tax benefit to the party making the Article VI Benefit  Payment as a result
of the making of such  payment,  is equal to the amount of the  correlative
Ascent Tax Benefit or COMSAT Tax Benefit.  For purpose of determining  such
additional  taxes  incurred or to be  incurred  and such tax  benefit,  the
following  assumptions will be used: (a) in the case of any Income Tax, the
highest  marginal  Tax rate or, in the case of any other Tax,  the  highest
applicable  Tax rate,  in each case in effect with  respect to that Tax for
the  Taxable  period  or any  portion  of the  Taxable  period to which the
Article VI Indemnity Payment or Article VI Benefit Payment relates; and (b)
such  determination  shall be made  without  regard to  whether  any actual
additional  taxes or tax benefit  will in fact be realized  with respect to
the Return to which such payment relates.

     4.     "Agreement" shall mean this Tax Disaffiliation Agreement,
including any schedules, exhibits and appendices attached hereto.

                                    -2-


<PAGE>

     5.  "Article  VI  Benefit  Payment"  shall  mean a payment  made under
section 2 of Article VI hereof that is a payment  with respect to an Ascent
Tax Benefit or a COMSAT Tax Benefit.

     6.  "Article VI  Indemnity  Payment"  shall mean a payment  made under
section 2 of Article VI hereof that is an indemnity payment with respect to
an Ascent Tax Adjustment or a COMSAT Tax Adjustment.

     7. "Ascent  Consolidated Group" shall mean, for any taxable year prior
to the  Distribution,  the affiliated group of corporations of which Ascent
would be the  common  parent  for  consolidated  Federal  income tax return
filing  purposes  if it were not a  subsidiary  of COMSAT,  and,  as of the
Distribution  Date and thereafter,  the affiliated group of corporations of
which Ascent will be the common parent for consolidated  Federal income tax
return  filing  purposes,  and any  other  corporations  that are or become
members of such  affiliated  group.  If,  subsequent  to the  Distribution,
Ascent  ceases to be the  common  parent of an  affiliated  group,  "Ascent
Consolidated  Group" shall refer to the affiliated group of which Ascent or
a successor  is a member or, in the event that  Ascent  ceases to be either
the  common  parent or a member  of any  affiliated  group,  to Ascent or a
successor.  To the extent required to carry out the intent of any provision
of this  Agreement,  "Ascent  Consolidated  Group"  shall also refer to any
corporation  that,  subsequent to the  Distribution,  leaves the affiliated
group of which Ascent is the common parent or otherwise a member.

     8.  "Ascent Tax  Adjustment"  shall mean,  with respect to any Taxable
period or portion of a Taxable  period,  and as  computed  separately  with
respect to each Tax,  the net increase in each such Tax equal to the sum of
all Adjustments made pursuant to a Final Determination with respect to each
such Tax for each such Taxable  period or portion of a Taxable  period that
are attributable to the Ascent Consolidated Group; provided,  however, that
any  Adjustment   comprising  a  Restructuring   Adjustment  shall  not  be
considered in determining the amount of any Ascent Tax Adjustment.

     9. "Ascent Tax Benefit" shall mean, with respect to any Taxable period
or portion of a Taxable period, and as computed  separately with respect to
each  Tax,  the net  decrease  in each  such  Tax  equal  to the sum of all
Adjustments  made  pursuant to a Final  Determination  with respect to each
such Tax for each such Taxable  period or portion of a Taxable  period that
are attributable to the Ascent Consolidated Group; provided,  however, that
any  Adjustment   comprising  a  Restructuring   Adjustment  shall  not  be
considered in determining the amount of any Ascent Tax Benefit.

     10. "Base  Rate," with  respect to any Person,  shall mean the highest
marginal  interest  rate paid by that Person on such  Person's  outstanding

                                    -3-

<PAGE>


indebtedness  for  borrowed  money in effect from time to time,  or, if the
Person  does not have  indebtedness  for  borrowed  money,  ten percent per
annum.

     11.  "Code"  shall have the meaning set forth in the  Recitals to this
Agreement.

     12. "Combined  Consolidated Group" shall mean for any taxable year the
affiliated group of corporations comprised of the COMSAT Consolidated Group
and the Ascent Consolidated Group.

     13. "Combined  Consolidated  Return" shall mean a consolidated Federal
income tax return filed for the Combined Consolidated Group.

     14.  "COMSAT  Consolidated  Group" shall mean for any taxable year the
affiliated group of corporations of which COMSAT is the common parent,  and
any other  corporations  which become members of the affiliated  group, but
excluding members of the Ascent  Consolidated  Group. If, subsequent to the
Distribution, COMSAT ceases to be the common parent of an affiliated group,
"COMSAT  Consolidated  Group" shall refer to the affiliated  group of which
COMSAT or a successor is a member or, in the event that COMSAT ceases to be
either the common parent or a member of any  consolidated  group, to COMSAT
or a successor.

     15. "COMSAT Tax  Adjustment"  shall mean,  with respect to any Taxable
period or portion of a Taxable  period,  and as  computed  separately  with
respect to each Tax,  the net increase in each such Tax equal to the sum of
all Adjustments made pursuant to a Final Determination with respect to each
such Tax for each such Taxable  period or portion of a Taxable  period that
are attributable to the COMSAT Consolidated Group; provided,  however, that
any  Adjustment   comprising  a  Restructuring   Adjustment  shall  not  be
considered in determining the amount of any COMSAT Tax Adjustment.

     16.  "COMSAT  Tax  Benefit"  shall mean,  with  respect to any Taxable
period or portion of a Taxable  period,  and as  computed  separately  with
respect to each Tax,  the net decrease in each such Tax equal to the sum of
all Adjustments made pursuant to a Final Determination with respect to each
such Tax for each such Taxable  period or portion of a Taxable  period that
are attributable to the COMSAT Consolidated Group; provided,  however, that
any  Adjustment   comprising  a  Restructuring   Adjustment  shall  not  be
considered in determining the amount of any COMSAT Tax Benefit.


                                    -4-

<PAGE>


     17.  "Controlling  Party"  shall  mean  the  member  of  the  Combined
Consolidated Group, that filed, or, if a Return was not filed, was required
pursuant to this  Agreement to file a Return that is the subject of any Tax
Contest, or any successor and/or assign of any of the foregoing.

     18. "Distribution" shall have the meaning set forth in the Recitals to
this Agreement.

     19.  "Distribution  Agreement" shall have the meaning set forth in the
Recitals to this Agreement.

     20.  "Distribution Date" shall mean the date the Distribution  becomes
effective pursuant to the Distribution Agreement.

     21. "Federal  Income Taxes" and "Federal  Income Tax Liability"  shall
mean the taxes imposed by sections 11, 55, 59A, and 1201(a) of the Code, or
any successor  provisions to such sections and any other  income-based U.S.
Federal taxes which are hereinafter imposed upon corporations.

     22. "Final Determination" shall mean the final resolution of liability
for any Tax for a Taxable  period,  (i) by IRS Form 870 or  870-AD  (or any
successor forms thereto),  on the date of acceptance by or on behalf of the
Taxing  Authority,  or  by a  comparable  form  under  the  laws  of  other
jurisdictions;  except  that a Form 870 or 870-AD or  comparable  form that
reserves  (whether  by its terms or by  operation  of law) the right of the
taxpayer  to file a  claim  for  refund  and/or  the  right  of the  Taxing
Authority  to assert a further  deficiency  shall  not  constitute  a Final
Determination:  (ii) by a decision,  judgment,  decree, or other order by a
court of competent  jurisdiction,  which has become final and unappealable;
(iii) by a closing  agreement or accepted offer in compromise under Section
7121  or  7122  of the  Code  (or any  successor  provisions  thereto),  or
comparable  agreements under the laws of other  jurisdictions;  (iv) by any
allowance  of a refund or credit in respect of an  overpayment  of tax, but
only after the  expiration  of all periods  during which such refund may be
recovered  (including by way of offset) by the Taxing Authority;  or (v) by
any other final  disposition,  including by reason of the expiration of the
applicable statute of limitations or by mutual agreement of the parties.

     23.  "Group"  shall mean the COMSAT  Consolidated  Group or the Ascent
Consolidated Group.

     24.  "Income  Taxes" shall mean  Federal  Income Taxes and other Taxes
that are  imposed on or  measured  by net income and not gross  receipts or
sales.

                                    -5-

<PAGE>


     25. "Indemnified Party" shall have the meaning set forth Article VIII,
section 1 of this Agreement.

     26.  "Indemnifying  Party" shall have the meaning set forth in Article
VIII, section 1 of this Agreement.

     27.  "Interested  Party"  shall mean COMSAT or any other member of the
COMSAT  Consolidated  Group,  or Ascent or any other  member of the  Ascent
Consolidated Group (including any successor and/or assign of any of each of
the  foregoing),  as the case may be, to the extent (a) such  Person is not
the  Controlling  Party with respect to a Tax Contest;  and (b) such Person
(i) may be  liable  for,  or  required  to  make,  any  indemnity  payment,
reimbursement or other payment pursuant to the provisions of this Agreement
with  respect to such Tax  Contest;  or (ii) may be entitled to receive any
indemnity   payment,   reimbursement  or  other  payment  pursuant  to  the
provisions of this  Agreement  with respect to such Tax Contest;  provided,
however,  that in no event shall a member of either the COMSAT Consolidated
Group  or  the  Ascent  Consolidated  Group,  as the  case  may  be,  be an
Interested  Party in a Tax Contest in which another  member of its Group is
the Controlling Party with respect to the Tax Contest.

     28. "IRS" shall mean the Internal Revenue Service.

     29.  "Person"  shall mean an individual,  partnership,  joint venture,
corporation,  limited liability company, trust, unincorporated association,
any other entity, or a government or any department or agency or other unit
thereof.

     30.  "Post-Affiliation  Year"  shall  have the  meaning  set  forth in
Article III, section 3.

     31.  "Regulations" or "Treas.  Reg." shall mean the final or temporary
U.S. Treasury regulations in effect from time to time.

     32. "Restructuring Adjustment" shall mean, with respect to any Taxable
period or portion of a Taxable  period,  and as  computed  separately  with
respect to each Tax,  the net increase or decrease in each such Tax, as the
case may be, equal to the sum of all  Adjustments  made pursuant to a Final
Determination  with  respect  to each such Tax for each  Taxable  period or
portion of a Taxable  period that are  attributable  to, or as a result of,
the Distribution.

     33. "Return" shall mean any return,  report, form or similar statement
or document  (including,  without  limitation,  any  related or  supporting
information or schedule attached thereto and any information return,  claim
for refund,  amended return and declaration of estimated tax) that has been
or is required to be filed with any Taxing Authority or that has been or is

                                    -6-

<PAGE>


required to be furnished to any Taxing  Authority  in  connection  with the
determination,  assessment or collection of any Taxes or the administration
of any laws,  regulations or  administrative  requirements  relating to any
Taxes.

     34.  "Straddle  Period" shall mean any Taxable  period of the Combined
Consolidated  Group (or any member  thereof) that includes but does not end
on the  Distribution  Date,  other than a Taxable Period that begins on the
Distribution Date.

     35. "Tax" (and,  with  correlative  meanings,  "Taxes" and  "Taxable")
shall   mean,    without    limitation,    and   as    determined    on   a
jurisdiction-by-jurisdiction  basis, each foreign or U.S.  federal,  state,
local or municipal income,  alternative or add-on minimum,  gross receipts,
sales, use, ad valorem, transfer, franchise, profits, license, withholding,
payroll,  employment,   excise,  severance,  stamp,  occupation,   premium,
property or any other tax, custom,  tariff,  impost, levy, duty, government
fee or other like  assessment  or charge of any kind  whatsoever,  together
with any interest or penalty,  addition to tax or additional amount related
thereto, imposed by any Taxing Authority.

     36. "Taxing  Authority"  shall mean any government or any subdivision,
agency,  commission  or authority  thereof,  or any  quasi-governmental  or
private  body  having  jurisdiction  over  the  assessment,  determination,
collection or other imposition of Taxes.

     37.  "Tax  Contest"  shall  mean,  without   limitation,   any  audit,
examination,  claim, suit, action or other proceeding  relating to Taxes in
which an Adjustment to Taxes may be proposed,  collected or assessed and in
respect of which an indemnity  payment,  reimbursement,  other payment,  or
entitlement to receive or retain tax benefits may be sought under or arises
pursuant to this Agreement.

     38. "Tax  Sharing  Agreement"  shall have the meaning set forth in the
Recitals to this Agreement.

                                ARTICLE II

                                  RETURNS

     1. COMSAT  shall have the sole and  exclusive  responsibility  for the
preparation and filing of the  consolidated  U.S. Federal income tax return
of the Combined  Consolidated Group,  including any amended returns and any
other returns,  documents,  or statements required to be filed with the IRS
with respect to the  determination  of the Federal  Income Tax Liability of
the Combined  Consolidated Group. All returns shall be filed by COMSAT on a
timely basis, taking into account extensions of the due date for the filing
of such returns.

                                    -7-

<PAGE>


     2. The Ascent  Consolidated  Group shall  continue to join in filing a
consolidated  Federal income tax return with the COMSAT  Consolidated Group
for all such  taxable  years  for which the  Ascent  Consolidated  Group is
eligible to do so under the Code and the  Regulations,  unless COMSAT shall
request and be granted  permission to discontinue  filing on a consolidated
basis or shall otherwise properly elect not to file on a consolidated basis
in any particular case.

     3.  COMSAT  shall  make all  Federal  income tax  payments,  including
estimated  payments,  with  respect  to  consolidated  tax  returns  of the
Combined  Consolidated  Group,  and COMSAT shall have the right to exercise
all powers of a common  parent  with  respect  to filing  the  consolidated
Federal income tax returns as are conferred on it by the Regulations.

     4.  COMSAT  shall  be the  sole  and  exclusive  agent  of the  Ascent
Consolidated  Group  and any  member of such  group in any and all  matters
relating  to  the  U.S.  Federal  Income  Tax  Liability  of  the  Combined
Consolidated  Group for all consolidated  return years.  After consultation
with  Ascent  with  respect to all Returns in which  Ascent  joins,  COMSAT
shall, inter alia, have the right with respect to any Federal  consolidated
returns  which it files  (a) to  determine  (i) the  manner  in which  such
returns shall be prepared and filed,  including,  without  limitation,  the
manner in which any item of income,  gain, loss,  deduction or credit shall
be  reported,  (ii) whether any  extensions  of the due dates for filing of
such returns or of the applicable  statutes of limitations may be requested
and (iii) the  elections  that will be made by any  member of the  Combined
Consolidated  Group, (b) to file and prosecute any claim for refund and (c)
to determine whether any refunds, to which the Combined  Consolidated Group
may be entitled, shall be paid by way of refund or credited against the tax
liability of the Combined  Consolidated  Group.  Ascent hereby  irrevocably
appoints  COMSAT  as its  agent and  attorney-in-fact  to take such  action
(including  the execution of documents) as COMSAT may deem  appropriate  to
effect the foregoing.

     5.  COMSAT  shall,  in its sole  discretion,  determine  whether it is
appropriate  to  make  any  elections  pursuant  to  Treas.  Reg.  Sections
1.1502-76(b)(2)(ii)  or  (iii).  Ascent  and  each  member  of  the  Ascent
Consolidated Group shall file with their Returns all statements required to
effectuate any such election.

     6. (a)  Subject to section 4 of this  Article  II,  COMSAT  shall,  on
behalf of the Combined Consolidated Group (or any member thereof),  prepare
and file or cause to be  prepared  and filed all  Returns  of the  Combined
Consolidated  Group (or any member thereof) (i) with respect to any Taxable
period  ending  prior to January 1, 1997,  and (ii) with  respect to Income
Taxes for (x) any Taxable  period  beginning  after  December 31, 1996, and
ending on or before  the  Distribution  Date and (y) any  Straddle  Period.
Subject to Article III, Article V, and Article VI hereof,  COMSAT shall pay
or cause to be paid all Taxes shown to be due and payable on such Returns.

                                    -8-

<PAGE>

          (b) COMSAT  shall  prepare and file or cause to be  prepared  and
filed all Returns of the COMSAT  Consolidated Group (or any member thereof)
for any Taxable  period  beginning  on or after the  Distribution  Date and
shall pay or cause to be paid all Taxes  shown to be due and payable by the
COMSAT  Consolidated Group (or any member thereof) on such Returns.  Ascent
shall prepare and file or cause to be prepared and filed all Returns of the
Ascent  Consolidated  Group (or any member thereof) (i) with respect to any
Taxable period  beginning after December 31, 1996,  other than Returns with
respect to Income Taxes for (x) any Taxable period beginning after December
31,  1996,  and  ending  on or  before  the  Distribution  Date and (y) any
Straddle Period,  and (ii) for any Taxable period beginning on or after the
Distribution  Date, and shall pay or cause to be paid all Taxes shown to be
due and payable by the Ascent Consolidated Group (or any member thereof) on
such Returns.

          (c) All Taxes other than the Taxes  discussed  in Article III and
Article V hereof shall be paid by the entity that incurs such Taxes. In the
event  COMSAT  has paid any such  Taxes as agent for a member of the Ascent
Consolidated Group, such member shall reimburse COMSAT therefor.

                                ARTICLE III

              CALCULATION AND PAYMENT OF TAX SHARING PAYMENTS

     1.  For  each   taxable   year  for  which  COMSAT  files  a  Combined
Consolidated Return,  Federal Income Tax Liability shall be allocated among
the members of the  Combined  Consolidated  Group in the same manner as the
applicable  methods in effect under Treas. Reg.  Section  1.1552-1 for such
year,  provided that the Combined  Consolidated Group shall in any event be
treated as having elected the percentage  method under Treas.  Reg. Section
1.1502-33(d)(3), utilizing a fixed percentage of 100 percent.

     2. a.  Prior to March  15  following  each  taxable  year for  which a
Combined Consolidated Return is filed, COMSAT may prepare a preliminary tax
calculation  ("Preliminary  Tax Calculation") for such taxable year. Ascent
shall pay to COMSAT by such March 15 the  amount,  if any,  of the  Federal
Income Tax  Liability  (allocated  as provided in Section 1 of this Article
III)  of  the  Ascent   Consolidated  Group  determined   pursuant  to  the
Preliminary Tax Calculation.

          b. Within 10 days after the date on which a Combined Consolidated
Return for the taxable year is filed, Ascent shall make a payment to COMSAT
in an amount equal to the amount, if any, by which the Federal Income Taxes

                                    -9-

<PAGE>


actually  paid by COMSAT with  respect to such  taxable  year (which may be
zero), but not including any amount received by COMSAT from Ascent pursuant
to paragraph (a) of this Section 2, exceed the Federal Income Tax Liability
allocated to members of the COMSAT  Consolidated  Group under  Section 1 of
this Article (which may be a negative amount). No interest shall be payable
in respect  of any  amount  payable  to COMSAT  pursuant  to the  preceding
sentence.

          c. Within 10 days after the date on which a Combined Consolidated
Return for the taxable year is filed, COMSAT shall make a payment to Ascent
in an amount equal to the amount,  if any, by which the amounts  (which may
be zero)  actually  paid by Ascent to COMSAT  pursuant to paragraph  (a) of
this Section 2 exceed the Federal Income Tax Liability allocated to members
of the Ascent Consolidated Group under Section 1 of this Article (which may
be a  negative  amount).  No  interest  shall be  payable in respect of any
amount payable to Ascent pursuant to the preceding sentence.

          d.  It  is  the   intention  of  the  parties   hereto  that  the
interpretation  of paragraphs  (b) and (c) of this section 2 of Article III
be consistent  with the results  reflected in their  previous  computations
made and course of  dealing  under  paragraphs  (b) and (c) of section 2 of
Article III of the Tax Sharing Agreement as heretofore in effect.

          e. COMSAT shall furnish to Ascent the Preliminary Tax Calculation
(if any) no later than 10 days prior to March 15 of the year  following the
taxable year,  and shall furnish to Ascent the  allocation of tax liability
under  Section 1 of this  Article no later than 10 days before the Combined
Consolidated Return for the taxable year is filed.

          f. The  provisions  of this  section 2 shall not apply to Returns
governed by section 6(b) of Article II hereof.

     3. If, for any taxable  year  beginning  on or after the  Distribution
Date  ("Post-Affiliation  Year"), a member of the Ascent Consolidated Group
(or a successor to such member)  incurs net operating  losses that could be
carried back to a Combined  Consolidated  Return,  the common parent of the
affiliated group of which such member of the Ascent  Consolidated Group (or
a  successor  to such  member) is a member for such  Post-Affiliation  Year
shall timely make an irrevocable  election  pursuant to Treas. Reg. Section
1.1502-21T(b)(3)(i)  (or successor  regulation)  to  relinquish  the entire
carryback period with respect to such net operating  losses.  Regardless of
whether the common parent of the affiliated  group of which such member (or
its successor) is a member for such Post-Affiliation Year timely makes such
irrevocable election, COMSAT shall have no payment obligation in respect of
any such  net  operating  losses  incurred  by such  member  of the  Ascent
Consolidated Group in any Post-Affiliation Year.


                                   -10-

<PAGE>


     4. If, in any  Post-Affiliation  Year, a net capital loss,  excess tax
credit or any other tax  attribute  of a member of the Ascent  Consolidated
Group is carried  back and  actually  utilized  in a Combined  Consolidated
Return,  COMSAT  shall  pay such  member  an  amount  equal  to the  actual
reduction in tax  resulting  from the  utilization  of such tax  attribute;
provided  however,  that if such  utilization is subsequently  displaced by
other tax attributes,  a recomputation  shall be made and such member shall
repay to COMSAT any amount  necessary to reflect the actual  utilization of
such tax attribute  following  such  displacement.  Any payments made under
this Section 4 shall reflect  interest  under Article IV to the extent that
interest is actually paid to or received from the Internal  Revenue Service
with respect to the utilization of such attribute.

     5.  Subsequent  to the  Distribution,  a payment shall be made between
COMSAT and Ascent to reflect the difference,  if any, between the amount of
alternative  minimum  tax  credit  allocated  to any  member of the  Ascent
Consolidated  Group under  Prop.  Treas.  Reg. Section  1.1502-55(h)(6)  or
successor  provisions and the allocable  amount of alternative  minimum tax
paid by such member (and not subsequently  credited against regular tax) as
reflected in the prior  sections of this Article III. Such payment shall be
made no later than 10 days after the  filing of the  Combined  Consolidated
Return for the taxable year that includes the Distribution Date.

                                ARTICLE IV

                                 INTEREST

     1.  Interest  required  to be paid by or to  Ascent  pursuant  to this
Agreement shall, unless otherwise specified, be computed at the rate and in
the manner  provided in the Code for interest on  underpayments  (including
large   corporate   underpayments,   if   applicable)   and   overpayments,
respectively, of Federal income tax for the relevant period.

     2. Any interest charge required to be paid by or to Ascent pursuant to
this  Agreement  with respect to any state or local income tax or franchise
tax return  shall be  computed  at the rate and in the  manner as  provided
under the applicable  state or local statute for interest on  underpayments
and overpayments of such tax for the relevant period.

                                 ARTICLE V

                            STATE & LOCAL TAXES

     The  principles  expressed  with respect to the Combined  Consolidated
Group  Federal  income tax matters  throughout  this  Agreement  (including

                                   -11-

<PAGE>


Article  II,  Article  VI, and  Article X) shall apply with equal force and
effect to state and local  income and  franchise  Tax matters to the extent
such Taxes are determined on a combined or  consolidated  basis,  including
the  preparation and filing of state and local income tax and franchise tax
Returns required to be filed by the Combined Consolidated Group.

                                ARTICLE VI

                              INDEMNIFICATION

     1. (a) COMSAT  hereby  agrees to indemnify and hold each member of the
Ascent  Consolidated  Group harmless with respect to any Federal Income Tax
Liability of the Combined  Consolidated  Group where such liability  arises
solely by reason of the member being severally  liable for any taxes of the
COMSAT Consolidated Group pursuant to Treas. Reg. Section 1.1502-6.

          (b) Ascent hereby agrees to indemnify and hold each member of the
COMSAT  Consolidated  Group harmless with respect to any Federal Income Tax
Liability of the Combined  Consolidated  Group where such liability  arises
solely by reason of the member being severally  liable for any taxes of the
Ascent Consolidated Group pursuant to Treas. Reg. Section 1.1502-6.

          (c) Ascent hereby agrees to indemnify and hold each member of the
COMSAT   Consolidated   Group   harmless  from  and  against  any  and  all
liabilities,  claims and expenses  resulting  from any action or failure to
act on the part of Ascent or any  member of the Ascent  Consolidated  Group
that is in contravention of the provisions of this Agreement.

          (d) COMSAT hereby agrees to indemnify and hold each member of the
Ascent   Consolidated   Group   harmless  from  and  against  any  and  all
liabilities,  claims and expenses  resulting  from any action or failure to
act on the part of COMSAT or any  member of the COMSAT  Consolidated  Group
that is in contravention of the provisions of this Agreement.

     2. (a) (i) Except as provided in  paragraph  (ii) of this section 2(a)
of Article VI,  Ascent  shall be liable for, and shall  indemnify  and hold
harmless, as appropriate, any member of the COMSAT Consolidated Group on an
After-Tax  Basis against any and all Ascent Tax Adjustments for any Taxable
period or portion of a Taxable  period ending or deemed to end on or before
the  Distribution  Date,  in each case with  respect  to any  Return of the
Ascent Consolidated Group (or any member thereof),  the COMSAT Consolidated
Group (or any member  thereof) or the Combined  Consolidated  Group (or any
member  thereof).  Except as provided in section 3 of Article  III,  Ascent
shall be entitled to receive on an After-Tax Basis the amount of any Ascent

                                   -12-

<PAGE>


Tax Benefits for any Taxable  period or portion of a Taxable  period ending
or deemed to end on or before  the  Distribution  Date with  respect to any
Return of the Ascent Consolidated Group (or any member thereof), the COMSAT
Consolidated  Group (or any member  thereof) or the  Combined  Consolidated
Group (or any member thereof).

               (ii) Ascent  shall not be required to  indemnify  COMSAT for
any  penalty  or  addition  to tax in the  nature of a penalty  (but  shall
nevertheless  indemnify  COMSAT for tax and interest as otherwise  provided
herein)  imposed  with  respect to an item in a return that was prepared by
COMSAT,  unless  Ascent (x) provided  COMSAT with  erroneous or  incomplete
information  that resulted in the  imposition  of such penalty,  or (y) was
consulted  with  respect  to, or  allowed to review  prior to  filing,  the
treatment of such item in the return and did not expressly  request  COMSAT
to alter the  treatment  of the item giving rise to the penalty in a manner
that would have caused such penalty not to be imposed.

          (b) (i) COMSAT shall be liable for, and shall  indemnify and hold
harmless, as appropriate, any member of the Ascent Consolidated Group on an
After-Tax  Basis against any and all COMSAT Tax Adjustments for any Taxable
period or portion of a Taxable  period ending or deemed to end on or before
the  Distribution  Date,  in each case with  respect  to any  Return of the
Ascent Consolidated Group (or any member thereof),  the COMSAT Consolidated
Group (or any member  thereof) or the Combined  Consolidated  Group (or any
member thereof).  COMSAT shall be entitled to receive on an After-Tax Basis
the amount of any COMSAT Tax Benefits for any Taxable  period or portion of
a Taxable period ending or deemed to end on or before the Distribution Date
with respect to any Return of the Ascent  Consolidated Group (or any member
thereof),  the COMSAT  Consolidated  Group (or any member  thereof)  or the
Combined Consolidated Group (or any member thereof).

               (ii) COMSAT  shall be liable for,  and shall  indemnify  and
hold harmless, as appropriate,  any member of the Ascent Consolidated Group
on an After-Tax  Basis against any penalty or addition to tax in the nature
of a penalty  imposed with respect to an item in a return that was prepared
by COMSAT,  unless Ascent (x) provided  COMSAT with erroneous or incomplete
information  that resulted in the  imposition  of such penalty,  or (y) was
consulted  with  respect  to, or  allowed to review  prior to  filing,  the
treatment of such item in the return and did not expressly  request  COMSAT
to alter the  treatment  of the item giving rise to the penalty in a manner
that would have caused such penalty not to be imposed.

     3.  (a)  The  indemnification   provisions  of  this  Agreement  shall
supplement the indemnification provisions of the Distribution Agreement. In
particular,  the Distribution  Agreement provides for indemnification  with
respect to any Restructuring Adjustment.


                                   -13-

<PAGE>


     (b) To the extent  there is any conflict  between the  indemnification
provisions  of this  Agreement  and the  indemnification  provisions of the
Distribution Agreement, the indemnification  provisions of the Distribution
Agreement shall control.

                                ARTICLE VII

                               TAX CONTESTS

     1. The Controlling Party shall promptly notify all Interested  Parties
of  (a)  the  commencement  of any  Tax  Contest  pursuant  to  which  such
Interested  Parties  may be  required  to make or  entitled  to  receive an
indemnity payment, reimbursement or other payment under this Agreement; and
(b) any Final  Determination  made with respect to any Tax Contest pursuant
to which such  Interested  Parties  may be  required to make or entitled to
receive any indemnity  payment,  reimbursement  or other payment under this
Agreement.  The  failure  of a  Controlling  Party to  promptly  notify any
Interested  Party as specified in the preceding  sentence shall not relieve
any such Interested Party of any liability  and/or  obligation which it may
have to the Controlling Party under this Agreement.

     2. The  Controlling  Party shall have the right to contest,  litigate,
compromise  and settle any  Adjustment  that is made or  proposed  in a Tax
Contest;  provided,  however,  that  the  prior  written  consent  of  each
Interested  Party shall be required,  which consent may not be unreasonably
withheld.  The Controlling Party shall permit each Interested Party and the
counsel  of its  choice to  participate  in any such  contest,  litigation,
compromise  or settlement  of any  Adjustment in a Tax Contest.  All costs,
including legal and accounting expenses, of any Tax Contest are to be borne
by the party incurring such costs.


                               ARTICLE VIII

                           PROCEDURE AND PAYMENT

     1. Any Person entitled to any indemnification,  reimbursement or other
payment under this  Agreement  with respect to the amount of any Adjustment
that has become immediately due and payable (the "Indemnified Party") shall
notify  in  writing   the  Person   against   whom  such   indemnification,
reimbursement or other payment is sought (the "Indemnifying  Party") of its
right to and the  amount of such  indemnification,  reimbursement  or other
payment;  provided,  however,  that the failure to notify the  Indemnifying
Party shall not relieve the  Indemnifying  Party from any liability  and/or
obligation  which it may have to an  Indemnified  Party on  account  of the
provisions contained in this Agreement,  and in no event shall such failure

                                   -14-

<PAGE>

relieve the Indemnifying Party from any other liability or obligation which
it may have to such Indemnified Party. Except as otherwise provided in this
Agreement,  the  Indemnifying  Party  shall  make such  indemnity  payment,
reimbursement  or other payment to the Indemnified  Party within [ten] days
of the receipt of the written notice specified in the preceding sentence.

     2. Any indemnity  payment,  reimbursement or other payment required to
be  made  pursuant  to  this  Agreement  by  an  Indemnifying  Party  to an
Indemnified  Party shall be made by wire transfer of immediately  available
funds to such bank and/or other  account of the  Indemnified  Party as from
time to time the  Indemnified  Party shall have  directed the  Indemnifying
Party in  writing,  or in such other  manner as the  Indemnified  Party may
direct in writing.

     3. Any indemnity  payment,  reimbursement or other payment required to
be made by an  Indemnifying  Party  pursuant to this  Agreement  shall bear
interest,  from the date such  payment  is due under this  Agreement  until
payment in full is received by the Indemnified  Party, at [a rate per annum
equal at all  times to 4% per  annum  above the Base Rate then in effect of
the  Person  obligated  to make such  payment].  In the event that the rate
provided for in the preceding  sentence exceeds the maximum rate allowed by
applicable law, the maximum legal interest rate shall apply.

                                ARTICLE IX

                                COOPERATION

     1. COMSAT and Ascent shall provide each other with such assistance and
documents,  without  charge and in a timely  fashion,  as may be reasonably
requested  by such person in  connection  with (i) the  preparation  of any
Return,  (ii) the conduct of any Tax Contest,  (iii) any matter relating to
Taxes of any  shareholder  of COMSAT,  or (iv) any other matter that is the
subject  of  this  Agreement.   Such  assistance  shall  include,   without
limitation:   (i)  the  prompt  provision  of  books,   records,   Returns,
documentation or other  information  relating to any relevant Return;  (ii)
the execution of any document  that may be necessary or reasonably  helpful
in connection with the filing of any Return,  or in connection with any Tax
Contest, including, without limitation, the execution of powers of attorney
and extensions of applicable statutes of limitations;  and (iii) the use of
reasonable   efforts  to  obtain  any  documentation  from  a  governmental
authority or a third party that may be necessary or  reasonably  helpful in
connection  with the  foregoing.  Each party shall make its  employees  and
facilities  available on a mutually  convenient  basis to  facilitate  such
cooperation.

     2. COMSAT and each other member of the COMSAT  Consolidated Group, and
Ascent and each other member of the Ascent Consolidated Group, shall retain

                                   -15-

<PAGE>


or cause to be retained  all Returns,  schedules  and  workpapers,  and all
material records or other documents relating thereto,  until the expiration
of the statute of limitations (including any waivers or extensions thereof)
with  respect  to the  Taxable  periods  to which  such  Returns  and other
documents  relate or until the  expiration  of any  additional  period that
either  COMSAT or  Ascent,  as the case may be, may  reasonably  request in
writing  with  respect  to  specifically  designated  material  records  or
documents. If COMSAT or Ascent intends to destroy any material and relevant
records or documents,  it shall provide the other party with advance notice
and  the  opportunity  to  copy  or take  possession  of  such  records  or
documents.  The  parties  hereto  will  notify each other in writing of any
waivers or extensions of the  applicable  statute of  limitations  that may
affect the  period for which the  foregoing  records or  documents  must be
retained.

                                 ARTICLE X

                            PARTNERSHIPS, ETC.

     In the case of any partnership,  limited liability  company,  or other
Person  that is not  treated as a  corporation  under the Code and for that
reason  is not a member  of the  COMSAT  Consolidated  Group or the  Ascent
Consolidated Group:

     1.  Responsibility for filing the Returns and payment of Taxes of such
Person under Articles II, III, and V of this Agreement  shall be determined
as if such Person were a corporation.

     2. Such Person shall, for other purposes of this Agreement, be treated
as a member of the Combined  Consolidated  Group,  the COMSAT  Consolidated
Group, or the Ascent Consolidated Group, as appropriate,  if it would be so
treated if it were a corporation.

                                ARTICLE XI

                         MISCELLANEOUS PROVISIONS

     1. COMSAT and Ascent agree that any information  furnished one another
pursuant  to this  Agreement  is  confidential  and,  except as, and to the
extent,  required  during the course of an audit or litigation or otherwise
required by law, shall not be disclosed to another person or entity.

     2. This  Agreement  shall be binding  upon and inure to the benefit of
any successor to any of the parties,  by merger,  acquisition  of assets or
otherwise,  to the same  extent as if the  successor  had been an  original
party to this Agreement.


                                    -16-

<PAGE>


     3. This  Agreement  shall be governed by and  construed in  accordance
with the laws of the State of Maryland  without  giving effect to conflicts
of law principles thereof.

     4. Each of the parties hereto shall cause to be performed,  and hereby
guarantees the performance of, all actions,  agreements and obligations set
forth  herein to be performed  by any  Affiliate  of such party;  provided,
however, that for purposes of the foregoing,  no Person shall be considered
an  Affiliate  of a party if such  Person  is a member of  another  party's
Group.

     5. This  Agreement  may be amended  from time to time by  agreement in
writing executed by all the parties hereto or all of the parties then bound
thereby.  This Agreement  constitutes the entire  agreement with respect to
the  subject  matter  hereof  and  supersedes  all prior  written  and oral
understandings with respect thereto.

     6. Any notice,  request or other  communication  required or permitted
under this Agreement shall be in writing and shall be sufficiently given if
personally  delivered or if sent by facsimile or by registered or certified
mail, postage prepaid, addressed as follows:

          COMSAT:

          COMSAT Corporation
          6560 Rock Spring Drive
          Bethesda, Maryland  20817
          Attention:     Allen E. Flower
                         Vice President and Chief Financial Officer
          Telecopy No.:  (301) 214-7131

          With a copy (which shall not constitute notice) to:

          Warren Y. Zeger
          Vice President, General Counsel and Secretary
          COMSAT Corporation
          6560 Rock Spring Drive
          Bethesda, Maryland  20817
          Telecopy No.:  (301) 214-7128

and

                                   -17-

<PAGE>


          Ascent:

          Ascent Entertainment Group, Inc.
          One Tabor Center, Suite 2800
          1200 17th Street
          Denver, Colorado  80202
          Attention:    James A. Cronin, III
                        Chief Operating Officer
                        and Executive Vice President, Finance
          Telecopy No.: (303) 595-0823

          With a copy (which shall not constitute notice) to:

          Arthur M. Aaron
          Vice President, Business and Legal Affairs and Secretary
          Ascent Entertainment Group, Inc.
          One Tabor Center, Suite 2800
          1200 17th Street
          Denver, Colorado  80202
          Telecopy No.:  (303) 595-0127

or to such other address as either party may have furnished to the other in
writing in accordance with this Section 7.

     7.  In  case  any one or  more  of the  provisions  contained  in this
Agreement should be invalid,  illegal or unenforceable,  the enforceability
of the  remaining  provisions  hereof  shall not in any way be  affected or
impaired thereby.  It is hereby stipulated and declared to be the intention
of  the  parties  that  they  would  have  executed  the  remaining  terms,
provisions,  covenants and restrictions hereof without including any terms,
provisions,  covenants  and  restrictions  that may  hereafter  be declared
invalid, void or unenforceable. In the event that any such term, provision,
covenant  or  restriction  is  hereafter  held  to  be  invalid,   void  or
unenforceable,  the parties  hereto agree to use their best efforts to find
and employ an alternate means to achieve the same or substantially the same
result  as  that  contemplated  by  such  term,   provision,   covenant  or
restriction.

     8.  Neither the failure nor any delay on the part of any party  hereto
to  exercise  any right  under  this  Agreement  shall  operate as a waiver
thereof, nor shall any single or partial exercise of any right preclude any
other or further  exercise  of the same or any other  right,  nor shall any
waiver of any right with respect to any occurrence be construed as a waiver
of such right with respect to any other occurrence.

                                   -18-

<PAGE>


     9. This  Agreement  is solely for the  benefit of the  parties to this
Agreement  and their  respective  Affiliates  and  should  not be deemed to
confer  upon third  parties any remedy,  claim,  liability,  reimbursement,
claim of action or other  right in excess of those  existing  without  this
Agreement.

     10. This Agreement may be executed in any number of counterparts, each
such counterpart being deemed to be an original instrument, and all of such
counterparts  shall together  constitute one and the same  instrument.  The
section  numbers and captions herein are for convenience of reference only,
do not  constitute  part of this Agreement and shall not be deemed to limit
or otherwise affect any of the provisions hereof.

     11.  Nothing in this  Agreement  is  intended  to change or  otherwise
affect  any  previous  tax  election  made by or on behalf of the  Combined
Consolidated  Group (including the election with respect to the calculation
of  earnings  and  profits  under  Code  Section  1552 and the  regulations
thereunder).

     12. Subject to the provisions  hereof,  the parties hereto shall make,
execute,  acknowledge and deliver such other instruments and documents, and
take all such other  actions,  as may be  reasonably  required  in order to
effectuate   the  purposes  of  this   Agreement  and  to  consummate   the
transactions  contemplated  hereby.  Subject to the provisions hereof, each
party shall, in connection  with entering into this  Agreement,  performing
its obligations  hereunder and taking any and all actions  relating hereto,
comply with all applicable laws,  regulations,  orders and decrees,  obtain
all required  consents and approvals and make all required filings with any
governmental agency, other regulatory or administrative agency,  commission
or similar  authority  and  promptly  provide the other party with all such
information as it may reasonably request in order to be able to comply with
the provisions of this sentence.

     13. Any  ambiguities  shall be resolved  without regard to which party
drafted the Agreement.


                                ARTICLE XII

                              EFFECTIVE DATE

     1. This Agreement shall become effective as of the Distribution  Date,
and shall not become effective if the Distribution  does not take place. In
the event the Distribution  does not take place, the Tax Sharing  Agreement
shall  continue  with the same  force and  effect it would have had if this
Agreement had not been entered into.

                                   -19-

<PAGE>


     2. If the Distribution takes place, this Agreement shall supersede the
Tax Sharing Agreement.  This Agreement shall terminate and be of no further
force or effect  only upon the  expiration  of all  applicable  statutes of
limitations  relating  to Taxes that are the  subject  of a  reimbursement,
indemnification,  or other payment obligation hereunder; provided, however,
that the confidentiality  provisions of Article XI, section 1 shall survive
indefinitely.

     IN WITNESS  WHEREOF,  the parties hereto have caused this Agreement to
be duly executed by their authorized representatives.

                             COMSAT CORPORATION



                              By:  /s/ A. E. Flower
                                   -------------------------
                                   Allen E. Flower
                                   Vice President and Chief
                                   Financial Officer


                              ASCENT ENTERTAINMENT GROUP, INC.



                              By:  /s/ James A. Cronin III
                                   -------------------------
                                   James A. Cronin, III
                                   Executive Vice President, Finance and
                                   Chief Operating Officer




FROM:     COMSAT Corporation
          6560 Rock Spring Drive
          Bethesda, MD 20817
PHONE:    301 214 3442
FAX:      301 214 7130
DATE:     June 10, 1997


For Immediate Release
- ---------------------


                   COMSAT AND DENTON/WYSER-PRATTE GROUP
                           SETTLE PROXY CONTEST

     Bethesda,  Md.  --  COMSAT  Corporation  announced  today  that it has
settled a  potential  proxy  contest  with  Herbert  A.  Denton  and Guy P.
Wyser-Pratte  in connection with the election of directors at COMSAT's 1997
annual meeting of shareholders.  The annual meeting is scheduled for August
15, 1997.
     Under the terms of the settlement  agreement,  four new directors will
stand for election to COMSAT's  board of  directors,  two of whom are being
selected by the board and two of whom are being  selected by members of the
Denton/Wyser-Pratte group. The remaining eight members of the slate will be
selected  by COMSAT's  board of  directors  from among the current  elected
directors.
     The  COMSAT  board will  announce  its two new  selections  later this
month.  The  two  designees  of  the  Denton/Wyser-Pratte   group  are  Mr.
Wyser-Pratte  and Mr. Larry G. Schafran,  managing  general partner of L.G.
Schafran and  Associates  and chairman of the  executive  committee of Dart
Group Corporation.
     The agreement also provides that the Denton/Wyser-Pratte group will be
entitled to re-nominate Mr.  Wyser-Pratte  and Mr.  Schafran,  or designate
replacement  nominees  for  them to be  included  on the  board's  slate of
candidates at the 1998 annual meeting of shareholders. The group has agreed
to support  the  election  of the agreed upon slate of nominees at the 1997
and 1998 annual meetings.
     COMSAT does not have a classified  board of directors.  The 12 elected
directors stand for election  annually.  COMSAT's board also includes three
directors  appointed by the  President  of the United  States who serve for
three-year terms.
     Under the agreement, the company will establish a new Strategic Planning
Committee to be comprised of three directors, two of whom will be selected by
the board.  The third member of the committee will be Mr. Schafran.  The

                                 --more--


<PAGE>

COMSAT/Proxy Contest -- Page 2


committee will review and make  recommendations to the company's full board
concerning  the  company's  current  and  future  business  operations  and
strategies, and the enhancement of shareholder value.
     In connection with the settlement, COMSAT is dismissing its litigation
claims  against  the  members  of the  Denton/Wyser-Pratte  group  who  are
defendants in the lawsuit.
     Betty C.  Alewine,  president  and chief  executive  officer of COMSAT
Corporation,  said: "We are pleased that this dispute has been resolved and
that COMSAT will be able to spare its  shareholders a costly and disruptive
proxy  contest.  The  settlement  will  enable the board of  directors  and
management to continue to focus their full attention on the business of the
company and the  successful  implementation  of its  restructuring  and its
strategic  plan  announced  in the  first  quarter  of this  year.  We will
continue to move  forward  with our first and  foremost  goal of  enhancing
shareholder value."
     Speaking on behalf of the Denton/Wyser-Pratte group, Mr. Wyser-Pratte,
who beneficially owns  approximately  1.5 million COMSAT shares,  said, "We
are pleased that we will have the opportunity to work  constructively  with
COMSAT  toward the shared  goal of  enhancing  both the long and short term
value of the company." Mr. Denton added,  "Today's  agreement  demonstrates
the commitment of all parties to addressing the shareholders'  interests in
a significant and positive way."
     COMSAT   Corporation   (NYSE:CQ)   is  a  provider  of   international
communications services and products.


                                    ###

CONTACT:  Ruth  Pachman/Caroline  Gentile  Kekst and Co.    (212) 521-4800
          Gary Sharpe COMSAT, Director Investor Relations   (301) 214-3244




FROM:     COMSAT Corporation
          6560 Rock Spring Drive
          Bethesda, MD 20817
PHONE:    301 214 3442
FAX:      301 214 7130
DATE:     June 13, 1997


For Immediate Release
- ---------------------

                            COMSAT TO COMPLETE
                        ASCENT SPIN-OFF THIS MONTH

         -- Company Implements Key Component of Strategic Plan --


     BETHESDA,  Md. - COMSAT Corporation  (NYSE:CQ) announced today that it
will  complete  the  spin-off  of its 80.67%  ownership  interest in Ascent
Entertainment  Group, Inc.  (Nasdaq:GOAL) to its shareholders in accordance
with its  previously  announced  restructuring  and new strategic  business
plan. COMSAT's board of directors has declared a special dividend to COMSAT
shareholders and established June 19, 1997, as the record date and June 27,
1997, as the payment date for the dividend.
     "The  divestiture  of Ascent  meets  another  important  milestone  in
COMSAT's  strategic  plan to enhance  shareholder  value by refocusing  the
company on its satellite and networking services businesses," said Betty C.
Alewine,  COMSAT president and chief executive officer.  "We announced that
we would  divest  Ascent  by the end of the  second  half of 1997,  and I'm
delighted to say that we are right on schedule  with this key  component of
our restructuring plan."
     The  distribution  will  be  made  on a pro  rata  basis  with  COMSAT
shareholders  receiving  approximately  one-half  share of Ascent stock for
each share of COMSAT stock held on the record date.  COMSAT owns 24 million
shares  of  Ascent  and  has  over  49  million   shares  of  common  stock
outstanding. Cash will be paid to holders in lieu of fractional shares.
     As previously  announced,  COMSAT recently  received a positive ruling
from the Internal  Revenue  Service that the  distribution  of Ascent stock
will not be taxable to the corporation or its shareholders.

                                 --more--



<PAGE>

COMSAT/Ascent -- Page 2

     The  corporation  also announced that the record date for  determining
the shareholders  entitled to vote at its annual shareholders'  meeting has
been changed from July 2 to July 8, 1997.  The purpose of this change is to
allow  for an  adequate  interval  between  the  distribution  date for the
spin-off  and  the  record  date  for  the  annual   meeting.   The  annual
shareholders meeting is scheduled for August 15, 1997.
     COMSAT   Corporation   is   a   global   provider   of   international
communications services and products.

                                   # # #


CONTACT:  Janet Dewar, Vice President, Corporate Affairs    301.214.3442
          Gary Sharpe, Director, Investor Relations         301.214.3244




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