MERCURY COMPUTER SYSTEMS INC
PRE 14A, 1999-09-21
ELECTRONIC COMPONENTS & ACCESSORIES
Previous: MARRIOTT INTERNATIONAL INC /MD/, 8-K, 1999-09-21
Next: EXCEL LEGACY CORP, S-4/A, 1999-09-21






                            SCHEDULE 14A INFORMATION
           PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES
                              EXCHANGE ACT OF 1934

Filed by the Registrant                                        [ X ]
Filed by a Party other than the Registrant                     [   ]

Check the appropriate box:

[ X ]    Preliminary Proxy Statement

[   ]    Confidential, for Use of the Commission Only (as permitted by
         Rule 14a-6(e)(2))

[   ]    Definitive Proxy Statement

[   ]    Definitive Additional Materials

[   ]    Soliciting Material Pursuant to ss. 240.14a-11(c) or ss. 240.14a-12

                         MERCURY COMPUTER SYSTEMS, INC.
                (Name of Registrant as Specified in Its Charter)


                                       N/A
     (Name of Person(s) Filing Proxy Statement if other than the Registrant)

Payment of Filing Fee (Check the appropriate box):

[ X ]    No fee required

[   ]    Fee computed on table below per  Exchange  Act Rules  14a-6(i)(4)
         and 0-11.

1)       Title of each class of securities to which transaction applies:

2) Aggregate number of securities to which transaction applies:

3)       Per unit  price  or other  underlying  value  of  transaction  computed
         pursuant to  Exchange  Act Rule 0-11 (Set forth the amount on which the
         filing fee is calculated and state how it was determined):

4) Proposed maximum aggregate value of transaction:

5) Total fee paid:

[   ]        Fee paid previously by written preliminary materials.

[   ]        Check  box if any  part  of the  fee is  offset  as  provided  by
             Exchange Act rule  0-11(a)(2) and identify the filing for which the
             offsetting fee was paid previously. Identify the previous filing by
             registration statement number, or the form or Schedule and the date
             of its filing.

1)       Amount Previously Paid: _________________________________

2)       Form Schedule or Registration Statement No.: ________________

3)       Filing Party: ___________________________________________

4)       Date Filed:  ____________________________________________




<PAGE>



                         MERCURY COMPUTER SYSTEMS, INC.
                               199 Riverneck Road
                              Chelmsford, MA 01824
                                 (978) 256-1300


                                October 15, 1999



Dear Stockholder:

         Mercury Computer Systems,  Inc. (the "Corporation") will hold a Special
Meeting of  Stockholders  (the  "Meeting") in lieu of the 1999 Annual Meeting of
Stockholders on November 18, 1999 at the offices of Hutchins, Wheeler & Dittmar,
A Professional Corporation, 101 Federal Street, Boston,  Massachusetts.  We look
forward to your attending  either in person or by proxy.  The Notice of Meeting,
the Proxy Statement and the Proxy Card from the Board of Directors are enclosed.
These materials provide further information concerning the Meeting.

         At this year's  Meeting,  the agenda  includes (i) election of Class II
Directors,  (ii)  approval  of an  amendment  to the  Corporation's  Articles of
Organization  increasing  the  number  of  shares  of  Common  Stock  which  the
Corporation  has the  authority to issue from  25,000,000  shares to  40,000,000
shares, and (iii)  authorization of an increase in the number of shares issuable
pursuant to the  Corporation's  1997 Stock  Option Plan (the "1997  Plan").  The
Board of  Directors  recommends  that you vote FOR the  election of the slate of
nominees  for  directors,  FOR the  amendment to the  Corporation's  Articles of
Organization,  and FOR the authorization of the increase in the number of shares
issuable pursuant to the 1997 Plan.

         Please refer to the enclosed Proxy  Statement for detailed  information
on each of these  proposals.  If you have any further  questions  concerning the
Meeting or any of the proposals,  please feel free to contact the Corporation at
(978) 256-1300.

                                Sincerely yours,


                                James R. Bertelli
                                President and Chief Executive Officer






<PAGE>



                         MERCURY COMPUTER SYSTEMS, INC.

            Notice of Special Meeting of Stockholders in Lieu of the
                       1999 Annual Meeting of Stockholders

                                November 18, 1999


To the Stockholders:

         A Special Meeting of the Stockholders of MERCURY COMPUTER SYSTEMS, INC.
in lieu of the 1999 Annual  Meeting of  Stockholders  will be held on  Thursday,
November 18, 1999 at 10:00 a.m. at the offices of Hutchins, Wheeler & Dittmar, A
Professional Corporation, Suite 3101, 101 Federal Street, Boston, Massachusetts,
for the following purposes:

         1. To elect Dr. Gordon Baty as a Director for a term of three years, as
more fully described in the accompanying Proxy Statement.

         2. To elect Mr. Sherman Mullin as a Director for a term of three years,
as more fully described in the accompanying Proxy Statement.

         3.  To  approve  an   amendment  to  the   Corporation's   Articles  of
Organization  to  increase  the  number  of shares  of  Common  Stock  which the
Corporation  has the  authority to issue from  25,000,000  shares to  40,000,000
shares.

         4. To authorize an increase in the number of shares  issuable  pursuant
to the Corporation's 1997 Stock Option Plan.

         5. To consider and act upon any other  business which may properly come
before the meeting.

         The Board of  Directors  has fixed the close of  business on October 8,
1999,  as the record date for the meeting.  All  stockholders  of record on that
date are entitled to notice of and to vote at the meeting.

         PLEASE COMPLETE AND RETURN THE ENCLOSED PROXY IN THE ENVELOPE  PROVIDED
WHETHER OR NOT YOU INTEND TO BE PRESENT AT THE MEETING IN PERSON.

                                      By order of the Board of Directors

                                      ANTHONY J. MEDAGLIA, JR., Clerk

Chelmsford, Massachusetts
October 15, 1999


<PAGE>


                         MERCURY COMPUTER SYSTEMS, INC.

                                 PROXY STATEMENT

         This Proxy Statement is furnished in connection  with the  solicitation
of proxies by the Board of  Directors of Mercury  Computer  Systems,  Inc.  (the
"Corporation")  for use at the Special  Meeting of  Stockholders  in lieu of the
1999 Annual Meeting of Stockholders  to be held on Thursday,  November 18, 1999,
at the  time and  place  set  forth in the  notice  of the  meeting,  and at any
adjournments  thereof (the "Meeting").  The approximate date on which this Proxy
Statement and form of proxy are first being sent to  stockholders is October 15,
1999.

Voting and Revocability of Proxies

     If the enclosed  proxy is properly  executed  and is received  prior to the
Meeting,  it will be voted in the  manner  directed  by the  stockholder.  If no
instructions  are specified  with respect to any  particular  matter to be acted
upon,  proxies will be voted in favor  thereof.  Any person  giving the enclosed
form of proxy has the power to revoke it by voting in person at the meeting,  or
by giving written notice of revocation to the Clerk of the  Corporation any time
before the proxy is exercised.

     The  holders  of a  majority  in  interest  of  all  Common  Stock  issued,
outstanding  and  entitled to vote are required to be present in person or to be
represented  by proxy at the  meeting  in order to  constitute  a quorum for the
transaction  of business.  The  election of the  nominees  for Director  will be
decided by plurality  vote.  Additionally,  the  affirmative  vote of at least a
majority of shares of Common Stock issued,  outstanding  and entitled to vote is
required to approve an increase in the number of shares of Common Stock that the
Corporation  has  authority  to issue and the  affirmative  vote in person or by
proxy of holders of at least a majority  of shares of Common  Stock  entitled to
vote at the  Meeting is  required to approve an increase in the number of shares
of Common Stock issuable pursuant to the  Corporation's  1997 Stock Option Plan.
Both abstentions and broker  "non-votes" are counted as present for the purposes
of  determining  the  existence  of a quorum for the  transaction  of  business.
However, for purposes of determining the number of shares voting on a particular
proposal,  abstentions  and broker  "non-votes" are not counted as votes cast or
shares voting.

     The Corporation will bear the cost of the solicitation. It is expected that
the  solicitation  will be made  primarily  by mail,  but regular  employees  or
representatives  of the  Corporation  (none  of  whom  will  receive  any  extra
compensation  for their  activities)  may also  solicit  proxies  by  telephone,
telegraph and in person and arrange for brokerage  houses and other  custodians,
nominees,  and  fiduciaries  to  send  proxies  and  proxy  materials  to  their
principals at the expense of the Corporation.

     The Corporation's  principal executive offices are located at 199 Riverneck
Road, Chelmsford, Massachusetts 01824, telephone number (978) 256-1300.

Record Date and Voting Securities

         Only stockholders of record at the close of business on October 8, 1999
are  entitled  to  notice  of and to  vote at the  meeting.  On  that  date  the
Corporation had outstanding and entitled to vote [ ] shares of Common Stock, par
value $.01 per share. Each outstanding  share of the Corporation's  Common Stock
entitles the record holder to one vote.

                              ELECTION OF DIRECTORS

     Pursuant to Massachusetts law, the Board of Directors is divided into three
classes, with each class as nearly equal in number as possible.  Presently,  the
Board of Directors  consists of six members,  with Dr. Albert Belle Isle and Mr.
Melvin  Sallen  serving as Class I Directors;  Dr.  Gordon Baty and Mr.  Sherman
Mullin  serving as Class II Directors;  and Mr. James Bertelli and Mr. R. Schorr
Berman serving as Class III  Directors.  The terms of the Class I, Class II, and
Class III Directors  expire in 2001,  1999,  and 2000,  respectively.  Following
expiration  of its  respective  current  term,  each class is then elected for a
subsequent three-year term.
         It is proposed  that the Class II nominees  listed  below,  whose terms
expire at this  meeting,  be  elected  to serve a term of three  years and until
their successors are duly elected and qualified or until they sooner die, resign
or are removed.

         The persons named in the accompanying proxy will vote, unless authority
is  withheld,  for the election of the nominees  named below.  If such  nominees
should become  unavailable for election,  which is not anticipated,  the persons
named in the  accompanying  proxy will vote for such  substitute as the Board of
Directors may recommend.  The nominees are not related to any Executive  Officer
of the Corporation or its subsidiaries.
<TABLE>
<CAPTION>

                                                Year First        Position With  the Corporation
                                                Elected a             or Principal Occupation
Name of Nominee            Age                   Director             During Past Five Years
<S>                        <C>                   <C>          <C>
Nominated for a term ending in 2002:

Dr. Gordon B. Baty         60                    1983         Dr. Baty has been a partner of Zero Stage Capital
                                                              Co., Inc., a venture capital firm, since 1986.  Dr.
                                                              Baty was the founder and Chief Executive Officer of
                                                              Icon Corporation, Context Corporation, and Wormser
                                                              Engineering, Inc.  Dr. Baty is also a Director of
                                                              nine private companies.

Sherman N. Mullin          63                    1994         Mr. Mullin served as President of Lockheed Advanced
                                                              Development Co., a defense contractor, from 1990
                                                              through 1994.  Mr. Mullin currently serves as an
                                                              ad-hoc advisor to the U.S. Air Force Scientific
                                                              Advisory Board.



<PAGE>


Serving a term ending in 2000:

James R. Bertelli         59                    1981          Mr. Bertelli co-founded the Corporation in 1981, and has
                                                              served as the Corporation's President, Chief
                                                              Executive Officer, and a Director since that time.
                                                              Prior to founding the Corporation, Mr. Bertelli
                                                              founded a manufacturer's representative
                                                              organization after a brief period at Analogic
                                                              Corporation in sales management positions.  Prior
                                                              to that, Mr. Bertelli served as a marketing manager
                                                              for Digital Equipment Corporation's telephone
                                                              industry products group.  After a tour of duty in
                                                              the Army Signal Corps, Mr. Bertelli began his
                                                              high-tech career with RCA Corporation as a computer
                                                              systems analyst, and later moved into computer
                                                              sales with RCA and Univac.

R. Schorr Berman          51                   1993           Mr. Berman is President and Chief Executive Officer of MDT
                                                              Advisers, Inc., a money management firm.  Mr.
                                                              Berman is also a director of Arch Communications
                                                              Group, Inc. and numerous private companies.

Serving a term ending in 2001:

Dr. Albert P. Belle Isle  56                  1986            Dr. Belle Isle is an independent investor in
                                                              technology-based companies, was President of Custom
                                                              Silicon, Inc., a semiconductor company, and has
                                                              also served as a Vice President of Wang
                                                              Laboratories, Inc. and in various technical and
                                                              business management positions during fifteen years
                                                              with the General Electric Company.

Melvin Sallen              71                 1990            Since 1991, Mr. Sallen has served as a consultant
                                                              to the Corporation in the area of Japanese
                                                              Strategies and Sales.  Mr. Sallen served as Senior
                                                              Vice President of Analog Devices, Inc. from 1966
                                                              through 1992.  Since 1992, Mr. Sallen has served as
                                                              President of Komon International, Inc., an
                                                              international consulting company.  Mr. Sallen is
                                                              also a director of Tech On Line, Inc. and Copley
                                                              Controls Corporation.
</TABLE>




<PAGE>


                  INFORMATION CONCERNING THE BOARD OF DIRECTORS

         During  fiscal year 1999,  there were nine (9) meetings of the Board of
Directors  of the  Corporation,  two (2)  meetings of the Audit  Committee  (see
below) and eight (8) meetings of the Compensation  Committee (see below). All of
the  Directors  attended at least 85% of the aggregate of (i) the total number
of meetings of the Board of Directors and (ii) the total number of meetings held
by  committees  of the Board of  Directors  on which they  served.  The Board of
Directors does not have a nominating  committee.  Effective  July 1, 1998,  each
Director receives cash compensation in the amount of $9,000 for the fiscal year,
paid quarterly,  plus an additional $2,000 for each meeting attended, as well as
reimbursement for reasonable  expenses incurred in connection with attendance at
Board and committee meetings.  In addition,  committee members and the committee
chairman  receive an annual  retainer of $1,000 and $1,750,  respectively,  paid
quarterly, as well as an additional $300 for attending a meeting not held on the
same day as a meeting of the Board of Directors.  The cash  compensation paid to
Directors in their capacity as such during fiscal year 1999 was as follows:

            Director                               Cash Compensation
            --------                               -----------------
         Gordon B. Baty                                $28,650
         Albert P. Belle Isle                          $26,600
         R. Schorr Berman                              $26,200
         James R. Bertelli                             $     0
         Sherman N. Mullin                             $26,050
         Melvin Sallen                                 $27,350


         In addition to cash  compensation,  Directors are also granted  options
pursuant to the 1998 Stock Option Plan for Non-Employee Directors.

     The Board of Directors  has a standing  Audit  Committee  and  Compensation
Committee.  The members of the Audit  Committee are Dr. Baty, Dr. Belle Isle and
Mr.  Berman.  The  Audit  Committee  reviews  the  scope  of  the  Corporation's
engagement of its  independent  public  accountant and their reports.  The Audit
Committee  also  meets with the  financial  staff of the  Corporation  to review
accounting  procedures  and  reports.  The  Compensation  Committee is currently
comprised of Messrs.  Berman, Mullin and Sallen. Mr. Mullin replaced Dr. Baty on
the  Compensation   Committee  effective  October  27,  1998.  The  Compensation
Committee  is  authorized  to review  and make  recommendations  to the Board of
Directors  regarding the salaries and bonuses to be paid executive  officers and
to administer the Corporation's various stock option and stock purchase plans.



<PAGE>


   PROPOSED AMENDMENT INCREASING THE NUMBER OF SHARES OF COMMON STOCK WHICH
                      THE CORPORATION HAS THE AUTHORITY TO
                ISSUE FROM 25,000,000 SHARES TO 40,000,000 SHARES

       On September  13,  1999,  the Board of  Directors  adopted the  following
resolution:

       RESOLVED:           That this Board of Directors  deems it advisable that
                           the Articles of Organization  of this  Corporation be
                           amended so as to increase  the total number of shares
                           of Common  Stock  which this  Corporation  shall have
                           authority to issue from 25,000,000  shares, par value
                           $.01 per share, to 40,000,000  shares, par value $.01
                           per share.

         The Board of Directors  also directed that the proposed  amendment (the
"Amendment")  be submitted for action at the Special  Meeting of Stockholders in
Lieu of the 1999 Annual Meeting of Stockholders to be held on November 18, 1999.
The  affirmative  vote of at least a majority of shares of Common Stock entitled
to vote at the Meeting is required to approve the Amendment.

     Increase  in  Number  of  Shares  of  Common  Stock.  If  approved  by  the
stockholders,  the Amendment  will  authorize the Company to issue an additional
15,000,000 shares of the  Corporation's  Common Stock, par value $.01 per share.
As of  September  13,  1999,  there  were  25,000,000  shares  of  Common  Stock
authorized,  of which 10,362,637 shares were outstanding,  384,224 shares remain
reserved for issuance  pursuant to the  Corporation's  stock option  plans,  and
221,766 shares remain reserved for issuance pursuant to the  Corporation's  1997
Employee  Stock  Purchase  Plan.  The Board of Directors is empowered  under the
Articles of Organization of the Corporation to issue shares of authorized  stock
without further stockholder  approval.  The holders of the Corporation's  Common
Stock do not have preemptive rights.

         Appraisal  Rights  in  Respect  of the  Proposed  Amendment.  Under the
applicable  provisions  of  the  Massachusetts  Business  Corporation  Law,  the
Corporation's  stockholders  have  no  appraisal  rights  with  respect  to  the
Amendment.

     Recommendations of the Board of Directors.  As of September 13, 1999, there
were 14,031,373 shares available for issuance and not otherwise  reserved of the
Corporation's  Common Stock.  Accordingly,  the Board of Directors believes that
the  number of  authorized  shares  of  Common  Stock  should  be  increased  by
15,000,000 to provide  sufficient shares for use for such corporate  purposes as
may be determined advisable by the Board of Directors, without further action or
authorization  by the  stockholders.  Such corporate  purposes might include the
acquisition of capital funds through the sale of stock, the acquisition of other
corporations or properties,  or the declaration of stock dividends in the nature
of a stock  split.  There are no current  plans,  agreements,  arrangements,  or
understandings with respect to the issuance of any of the shares of Common Stock
which would be  authorized  by the  Amendment;  however,  the Board of Directors
believes  that  the   availability   of  shares  would  afford  the  Corporation
flexibility in considering and  implementing  any of the corporate  transactions
enumerated above. Accordingly,  the Board of Directors recommends a vote for the
Amendment.

         Possible  Effects of the  Amendment.  If the  stockholders  approve the
Amendment,  the Corporation will have additional  authorized but unissued shares
of Common Stock that may be issued without  further action or  authorization  of
the  stockholders  (except as required  by law or the rules of the Nasdaq  Stock
Market or other stock exchange on which the Corporation's securities may then be
listed). The issuance of additional shares of Common Stock would have a dilutive
effect on earnings per share. In addition,  the issuance of additional shares of
Common  Stock  could have a dilutive  effect on the voting  power of the current
stockholders because they do not have preemptive rights.  Finally, the Amendment
could, under certain  circumstances,  have an anti-takeover  effect,  because it
would  enable the Board of  Directors to issue shares of Common Stock to persons
who are opposed to a takeover bid. This could deter transactions that may result
in a change of  control  of the  Corporation,  including  transactions  in which
stockholders  may  receive a premium for their  shares  over the current  market
prices.  The Board of  Directors,  however,  has presented the Amendment for the
purposes  described  above and not with the intent that it be utilized as a type
of anti-takeover device.

           APPROVAL OF AMENDMENT OF THE MERCURY COMPUTER SYSTEMS, INC.
                             1997 STOCK OPTION PLAN

         There  will be  presented  at the  meeting a  proposal  to  approve  an
amendment  to the Mercury  Computer  Systems,  Inc.  1997 Stock Option Plan (the
"Plan")  which was  adopted  by the Board of  Directors  of the  Corporation  on
September 13, 1999. The Plan provides for the granting of both  incentive  stock
options meeting the  requirements of Section 422 of the Internal Revenue Code of
1986, as amended (the "Code") and  non-qualified  options which are not intended
to meet the  requirements  of the Code.  The  amendment  increases the number of
shares  reserved for  issuance  under the Plan from  1,325,000  shares of Common
Stock to 2,325,000 shares of Common Stock.

         The  Plan is  intended  to  encourage  ownership  of the  stock  of the
Corporation  by key employees of, and other key  individuals  engaged to provide
services to, the Corporation and its subsidiaries, to induce qualified personnel
to enter and remain in the  employ of, or  otherwise  provide  services  to, the
Corporation or its subsidiaries and provide  additional  incentive for optionees
to promote the success of its business.  The Plan is administered by a Committee
(the "Committee"),  consisting of two or more members of the Corporation's Board
of Directors,  each of whom is a disinterested  person as defined in Rule 16b-3,
promulgated  under the  Securities  Exchange Act of 1934 (the "1934  Act").  The
members of the  Committee  are appointed by the Board of Directors and the Board
may  from  time  to time  appoint  a  member  or  members  of the  Committee  in
substitution for or in addition to the member or members then in office, and may
fill  vacancies on the Committee,  however  caused.  The present  members of the
Committee are R. Schorr Berman,  Sherman  Mullin and Melvin Sallen,  c/o Mercury
Computer Systems, Inc., 199 Riverneck Road, Chelmsford, Massachusetts, 01824.

         The  amendment  increased  the number of shares  reserved  for issuance
under the Plan from  1,325,000  shares of Common  Stock to  2,325,000  shares of
Common Stock. The maximum number of shares of the Corporation's Common Stock for
which  options  may be  granted  under the Plan is subject  to  adjustments  for
capital  changes.  Shares issued under the Plan may be  authorized  but unissued
shares of Common  Stock or shares of Common  Stock held in the  treasury.  As of
September 13, 1999,  options for the purchase of 982,321  shares of Common Stock
were outstanding under the Plan and 342,679 shares were available for new
grants under the Plan.

     Set forth below is a summary of other  principal  provisions of the Plan, a
copy of which may be obtained  from the Clerk of the  Corporation  upon request.
The Board of Directors recommends that the stockholders approve the amendment to
the Plan.  The  affirmative  vote of the  holders of at least a majority  of the
shares of Common  Stock  voting  in  person or by proxy at the  Meeting  will be
required for approval of the amendment to the Plan.

         Options.  The Plan provides that options  designated as incentive stock
options may be granted only to employees  (including  officers and directors who
are also employees) of the Corporation or any subsidiary.  Options designated as
non-qualified  options  may  be  granted  to  officers,  directors,   employees,
consultants and advisors of the Corporation or any of its subsidiaries.

         In  determining  the  eligibility  of an  individual  to be  granted an
option,  as well as in  determining  the number of shares to be  optioned to any
individual,  the Committee takes into account the position and  responsibilities
of the individual being  considered,  the nature and value to the Corporation or
its subsidiaries of the  individual's  service and  accomplishments,  his or her
present and  potential  contribution  to the success of the  Corporation  or its
subsidiaries and such other factors as the Committee deems relevant.

         The maximum number of shares with respect to which an option or options
may be granted to any employee in any one taxable year of the Corporation  shall
not exceed  100,000,  taking into  account  shares  granted  during such taxable
period under options that have terminated.

         Terms and  Provisions  of Options.  Options  granted under the Plan are
exercisable  at such times and during  such period as is set forth in the option
agreement,  but no option granted under the Plan can have a term in excess of 10
years from the date of grant.  The option  agreement may contain such provisions
and conditions as may be determined by the Committee.  The option exercise price
for options designated as non-qualified  stock options granted under the Plan is
determined by the Committee,  but in no event shall be less than 50% of the fair
market value of the underlying  Common Stock at the time such option is granted.
The option  exercise  price for incentive  stock options  granted under the Plan
shall be no less than fair market value of the Common  Stock of the  Corporation
at the time the option is granted.  Options  granted  under the Plan may provide
for the  payment of the  exercise  price by delivery of cash or shares of Common
Stock of the Corporation  owned by the optionee having a fair market value equal
in  amount  to  the  exercise  price  of the  options  being  exercised,  or any
combination thereof;  provided,  however, that the payment of the exercise price
by delivery of shares of Common Stock of the  Corporation  owned by the optionee
may be made only if the  payment  does not  result in a charge to  earnings  for
financial accounting purposes, as determined by the Committee.

         The right of any optionee to exercise an option  granted under the Plan
is not assignable or transferable by such optionee otherwise than by will or the
laws of descent  and  distribution,  and any such  option  shall be  exercisable
during the lifetime of such optionee only by him or her; provided, however, that
in  the  case  of  a  non-qualified  stock  option,  the  Committee  may  permit
transferability  of such options on such terms and  conditions  as determined by
the Committee and set forth in an Option Agreement.

         An option granted to any employee or consultant  optionee who ceases to
be an employee or consultant of the Corporation or one or its subsidiaries shall
terminate ten (10) days after the date such optionee ceases to be an employee or
consultant of the Corporation or one of its subsidiaries. If such termination of
employment  or  consultancy  is because of  dismissal  for cause or because  the
employee or consultant is in breach of any  employment or consultant  agreement,
such an option will terminate  immediately on the date the optionee ceases to be
an employee or consultant of the Corporation or one of its subsidiaries. If such
termination  of  employment  or  consultancy  is because the optionee has become
permanently disabled,  the option shall terminate on the last day of the twelfth
month from the date such optionee ceases to be an employee or consultant. In the
event of the death of the optionee,  the option shall  terminate on the last day
of the  twelfth  month  from the date of death.  In no event  shall an option be
exercisable after the date upon which it expires by its terms. The Committee has
the  authority  to  extend  the  expiration  date of any  outstanding  option in
circumstances in which it deems such action to be appropriate.

         An option granted to an employee  optionee who ceases to be an employee
of the Corporation or one of its  subsidiaries  shall be exercisable only to the
extent that the right to purchase shares under such option has accrued and is in
effect on the date such optionee  ceases to be an employee of the Corporation or
one of its subsidiaries.  In the event of the death of any optionee,  the option
granted to such optionee may be exercised by the estate of such optionee,  or by
any person or persons who acquired the right to exercise  such option by bequest
or inheritance or by reason of the death of such optionee.

         Recapitalization;  Reorganization; Change of Control. The Plan provides
that the number and kind of shares as to which options may be granted thereunder
and as to which outstanding  options then unexercised shall be exercisable shall
be adjusted  to prevent  dilution  in the event of any  reorganization,  merger,
consolidation,  recapitalization,  reclassification, stock split-up, combination
of shares or dividends  payable in capital stock. In addition,  unless otherwise
determined by the Committee in its sole  discretion,  in the case of any sale or
conveyance  to another  entity of all or  substantially  all of the property and
assets of the  Corporation  or a Change of Control  as defined in the Plan,  the
purchaser of the  Corporation's  assets or stock may deliver to the optionee the
same  kind  of  consideration  that  is  delivered  to the  shareholders  of the
Corporation  as a result of the sale,  conveyance  or Change of  Control  or the
Committee may cancel all outstanding  options in exchange for  consideration  in
cash or in kind,  which  consideration  shall be equal in value to the  value of
those shares of stock or other  securities  the optionee would have received had
the option been exercised (to the extent then exercisable) and no disposition of
the  shares  acquired  upon  such  exercise  has been made  prior to such  sale,
conveyance or Change of Control, less the option price therefor.

         The   Committee   shall   also  have  the  power  to   accelerate   the
exercisability of any options, notwithstanding any limitations in the Plan or in
the option agreement,  upon such a sale, conveyance or Change of Control. Change
of Control is defined  in the Plan as having  occurred  if any of the  following
conditions  have occurred:  (1) the merger or  consolidation  of the Corporation
with another entity where the Corporation is not the surviving  entity and where
after the merger or consolidation  (i) its  stockholders  prior to the merger or
consolidation hold less than 50% of the voting stock of the surviving entity and
(ii) its Directors prior to the merger or consolidation are less than a majority
of the Board of the surviving  entity;  (2) the sale of all or substantially all
of the  Corporation's  assets to a third party and subsequent to the transaction
(i) its  stockholders  hold less than 50% of the stock of said  third  party and
(ii) its  Directors  are less than a majority of the Board of said third  party;
(3) a transaction or series of related  transactions,  including a merger of the
Corporation  with another entity where the Corporation is the surviving  entity,
whereby 50% or more of the voting stock of the  Corporation  is  transferred  to
parties who are not prior thereto stockholders or affiliates of the Corporation;
or (4) the Continuing  Directors shall not constitute a majority of the Board of
Directors  of the  Corporation.  The term  "Continuing  Directors"  shall mean a
member of the Board of Directors of the  Corporation  who either was a member of
the Board of  Directors of the  Corporation  on the date the Plan was adopted by
the Board of Directors or who subsequently  became a director of the Corporation
and whose  initial  appointment,  initial  election  or initial  nomination  for
election by the Corporation's  shareholders subsequent to such date was approved
by a vote  of a  majority  of the  Continuing  Directors  then on the  Board  of
Directors of the Corporation.

         Upon dissolution or liquidation of the Corporation, all options granted
under  the  Plan  shall  terminate,  but each  optionee  shall  have the  right,
immediately  prior to such  dissolution or  liquidation,  to exercise his or her
option to the extent then  exercisable.  The  Committee  shall have the right to
accelerate  the  vesting of any award or take such  other  action  with  respect
thereto as the Committee shall in its sole discretion  determine in the event of
any contemplated dissolution or liquidation of the Corporation.

         Termination  and Amendment.  Unless sooner  terminated,  the Plan shall
terminate  ten (10) years from June 5, 1997,  the date upon which it was adopted
by the Board of Directors.  The Board of Directors may at any time terminate the
Plan or make such  modification  or amendment as it deems  advisable;  provided,
however,  that the Board of Directors  may not,  without  stockholder  approval,
increase the maximum number of shares for which options may be granted or change
the  designation of the class of persons  eligible to receive  options under the
Plan or make any other change in the Plan which  requires  stockholder  approval
under applicable law or regulations, including any approval requirement which is
a  prerequisite  for  exemptive  relief  under  Section 16 of the 1934 Act.  The
Committee may  terminate,  amend or modify any  outstanding  option  without the
consent of the optionholder;  provided, however, that without the consent of the
optionee,  the  Committee  shall not change  the number of shares  subject to an
option nor the exercise price thereof, nor extend the term of such option.

                        TAX EFFECTS OF PLAN PARTICIPATION

         Options  granted  under the Plan are  intended  to be either  incentive
stock  options,  as defined in Section 422 of the Code, or  non-qualified  stock
options.

         Incentive  Stock Options.  Except as provided below with respect to the
alternative minimum tax, the optionee will not recognize taxable income upon the
grant or exercise of an incentive stock option. If the optionee holds the shares
received  pursuant to the exercise of the option for at least one year after the
date of exercise  and for at least two years  after the option is  granted,  the
optionee will recognize  long-term  capital gain or loss upon the disposition of
the stock  measured by the  difference  between the option  exercise  price (the
stock's basis) and the amount received for such shares upon disposition.

         In the event  that the  optionee  disposes  of the  stock  prior to the
expiration of the required holding periods (a "disqualifying disposition"),  the
optionee  generally will realize ordinary income equal to the difference between
the  exercise  price and the lower of the fair market  value of the stock at the
date of the option  exercise  or the sale  price of the stock.  The basis in the
stock  acquired  upon  exercise  of the  option  will equal the amount of income
recognized  by the  optionee  plus the  option  exercise  price.  Upon  eventual
disposition of the stock,  the optionee will  recognize  long-term or short-term
capital  gain or loss,  depending  on the  holding  period  of the stock and the
difference  between the amount realized by the optionee upon  disposition of the
stock and the optionee's basis in the stock.

         For  alternative  minimum tax  purposes,  the excess of the fair market
value of stock on the date of the  exercise of the  incentive  stock option over
the  exercise  price of the option is included in  alternative  minimum  taxable
income for  alternative  minimum tax purposes.  If the  alternative  minimum tax
applies  to the  optionee,  an  alternative  minimum  tax  credit may reduce the
regular tax upon eventual disposition of the stock.

         The  Corporation  will not be allowed an income tax deduction  upon the
grant or exercise of an incentive stock option. Upon a disqualifying disposition
by the optionee of shares  acquired upon exercise of the incentive stock option,
the  Corporation  will be allowed a deduction in an amount equal to the ordinary
income recognized by the optionee.

         Under proposed  regulations issued by the Internal Revenue Service, the
exercise  of an option with  previously  acquired  stock of the Company  will be
treated as, in effect,  two separate  transactions.  Pursuant to Section 1036 of
the Code, the first  transaction  will be a tax-free  exchange of the previously
acquired  shares for the same number of new  shares.  The new shares will retain
the basis and, except,  as provided below, the holding periods of the previously
acquired shares.  The second  transaction will be the issuance of additional new
shares having a value equal to the difference  between the aggregate fair market
value of all of the new shares being acquired and the aggregate  option exercise
price for those shares.  Because the exercise of an incentive  stock option does
not result in the recognition by the optionee of income, this issuance will also
be tax-free (unless the alternative  minimum tax applies,  as described  above).
The optionee's basis in these additional  shares will be zero and the optionee's
holding  period for these  shares will  commence on the date on which the shares
are   transferred.   For  purposes  of  the  one  and  two-year  holding  period
requirements  which  must  be met  for  favorable  incentive  stock  option  tax
treatment  to apply,  the  holding  periods of  previously  acquired  shares are
disregarded.

         Non-qualified Stock Options. As in the case of incentive stock options,
no income is  recognized by the optionee on the grant of a  non-qualified  stock
option. On the exercise by an optionee of a non-qualified option,  generally the
excess of the fair market value of the stock when the option is  exercised  over
its cost to the optionee will be (a) taxable to the optionee as ordinary  income
and (b)  deductible for income tax purposes by the  Corporation.  The optionee's
tax basis in his stock  will  equal  his cost for the stock  plus the  amount of
ordinary income the optionee had to recognize with respect to the  non-qualified
stock option.

         The Internal Revenue Service will treat the exercise of a non-qualified
stock option with already owned stock of the Company as two transactions. First,
there will be a tax-free  exchange of the old shares for a like number of shares
under Section 1036 of the Code, with such exchanged  shares  retaining the basis
and  holding  period of the old  shares.  Second,  there will be an  issuance of
additional  new shares having a value equal to the  difference  between the fair
market value of all new shares being acquired  (including  the exchanged  shares
and the additional new shares) and the aggregate  option price for those shares.
The employee will recognize  ordinary income under Section 83 of the Code, in an
amount equal to the fair market value of the  additional  new shares (i.e.,  the
spread on the option).  The additional new shares will have a basis equal to the
fair market value of the additional new shares.

         Accordingly,  upon a subsequent  disposition of stock acquired upon the
exercise of a non-qualified stock option, the optionee will recognize short-term
or long-term  capital  gain or loss,  depending  upon the holding  period of the
stock equal to the difference  between the amount  realized upon  disposition of
the stock by the optionee and the optionee's basis in the stock.

         For all  options,  different  tax rules may  apply if the  optionee  is
subject to Section 16 of the Securities Exchange Act of 1934.

                                NEW PLAN BENEFITS

         It is not  possible to state the persons  who will  receive  options or
awards  under the 1997 Plan in the  future,  nor the amount of options or awards
which will be granted thereunder.  The following table provides information with
respect to options  granted  since the  beginning  of fiscal 1999 under the 1997
Plan.  See  "Approval of Amendment of the Mercury  Computer  Systems,  Inc. 1997
Stock Option Plan" for a description of the options which are provided for under
the 1997 Plan.
<TABLE>
<CAPTION>

                             Name and Position                                  Dollar Value          1997 Plan
                                                                                                    Stock Options

<S>                                                                                  <C>                 <C>
James R. Bertelli, President and CEO                                                 (1)                 15,052
G. Mead Wyman, Senior Vice President, Treasurer and CFO                              (1)                  5,000
Donald Barry, Vice President and Director of Medical Business Group                  (1)                  7,500
Vincent A. Mancuso, Vice President and Director of Government Electronics            (1)                  2,000
Group
All Executive Officers as a Group                                                    (1)                 29,552
All Non-Executive Officer Directors                                                  (1)                   --
Employees as a Group (excluding Executive Officers)                                  (1)                576,650
</TABLE>

(1)      The dollar value of the options is equal to the difference  between the
         exercise price of the options  granted and the fair market value of the
         Company's Common Stock at the date of exercise.

COMPENSATION COMMITTEE INTERLOCKS AND INSIDER PARTICIPATION

         During  fiscal  year 1999,  Messrs.  Berman  and  Sallen  served on the
Compensation  Committee of the  Corporation's  Board of Directors for the entire
year, Dr. Baty served on the Compensation Committee through October 27, 1998 and
Mr. Mullin served on the  Compensation  Committee  from October 27, 1998 through
the remainder of the fiscal year. At the  commencement  of fiscal year 1999, the
Corporation  had  outstanding  loans of (i) $125,000 to Dr. Albert Belle Isle, a
Director of the Corporation,  and (ii) $200,000 to James R. Bertelli,  President
and CEO of the  Corporation,  both of which  loans  were  non-recourse  and bore
interest at two  percentage  points  above the prime rate per annum.  Both loans
were paid in full as of October 1998.

PRINCIPAL HOLDERS OF VOTING SECURITIES

         The following  table shows,  as of September 1, 1999, any person who is
known by the Corporation to be the beneficial owner of more than five percent of
any class of voting  securities of the  Corporation.  For purposes of this Proxy
Statement,  beneficial  ownership is defined in accordance with Rule 13d-3 under
the  Securities  Exchange Act of 1934 and means  generally  the power to vote or
dispose of the securities, regardless of any economic interest therein.
<TABLE>
<CAPTION>

Name and Address                                           Amount and Nature of                Percent of
of Beneficial Owner                                        Beneficial Ownership                   Class
<S>                                                        <C>                                        <C>

Memorial Drive Trust (1)..................................    1,930,686                               18.6%


R. Schorr Berman (2)........................................  1,939,577                               18.6%
</TABLE>

- -----------------
(1)      The  address  of this  beneficial  owner  is MDT  Advisers,  Inc.,  125
         Cambridge  Park Drive,  Cambridge,  MA,  attention:  R. Schorr  Berman.
         Shares  are  held of  record  by MD Co.,  a  partnership  organized  by
         Memorial  Drive Trust to hold  securities  on behalf of Memorial  Drive
         Trust.

(2)      Includes options to purchase 8,891 shares exercisable within sixty days
         of September 1, 1999.  Includes 1,930,686 shares owned by MD Co., as to
         which Mr.  Berman  may be deemed  beneficial  owner and as to which Mr.
         Berman  disclaims  beneficial  ownership  except  to the  extent of his
         direct  pecuniary  interest.  Mr.  Berman is President of MDT Advisers,
         Inc., which manages the investments of MD Co. See note (1) above.



<PAGE>


             SECURITY OWNERSHIP OF DIRECTORS AND EXECUTIVE OFFICERS

         The following  information  is furnished as of September 1, 1999,  with
respect to Common Stock of the Corporation beneficially owned within the meaning
of Rule 13d-3 by all  Directors  of the  Corporation  and  nominees,  and by all
Directors and Executive  Officers as a group.  Unless otherwise  indicated,  the
individuals  named held sole voting and investment  power over the shares listed
below.
<TABLE>
<CAPTION>

Name and Address                                                  Amount and Nature of                Percent of
of Beneficial Owner                                               Beneficial Ownership                   Class
<S>                                                                        <C>                           <C>

James R. Bertelli (1)...................................                    490,011                       4.7%
Donald Barry (2)........................................                     19,380                        *
Vincent A. Mancuso (3)..................................                     10,400                        *
G. Mead Wyman (4).......................................                     73,000                        *
Gordon B. Baty (5)......................................                    117,316                       1.1%
Albert P. Belle Isle (5)................................                     49,891                        *
R. Schorr Berman (5)(6).................................                  1,939,577                      18.7%
Sherman N. Mullin (7)...................................                      1,250                        *
Melvin Sallen (8) ......................................                     28,112                        *

All Directors and Executive Officers
  As a Group (9 persons)  (9)...........................                  2,728,937                      26.3%

</TABLE>

- --------------------------------------------
*  Less than 1.0%.

(1)      Includes options to purchase 70,211 shares exercisable within sixty
         days of September 1, 1999.

(2)      Includes options to purchase 8,380 shares exercisable within sixty
         days of September 1, 1999.

(3)      Includes options to purchase 10,400 shares exercisable within sixty
         days of September 1, 1999.

(4)      Includes options to purchase 1,000 shares exercisable within sixty
         days of September 1, 1999.

(5)      Includes options to purchase 8,891 shares exercisable within sixty
         days of September 1, 1999.

(6)      Includes  1,930,686  shares owned by MD Co., as to which Mr. Berman may
         be  deemed  beneficial  owner  and as to  which  Mr.  Berman  disclaims
         beneficial  ownership  except  to the  extent of his  direct  pecuniary
         interest. Mr. Berman is President of MDT Advisers,  Inc., which manages
         the  investments  of MD Co. See footnote (1) in  "Principal  Holders of
         Voting Securities" above.

(7)      Includes options to purchase 19,062 shares exercisable within sixty
         days of September 1, 1999.

(8)      Includes options to purchase 7,062 shares exercisable within sixty days
         of  September  1, 1999 and  2,800  shares  owned by the Lois S.  Sallen
         Trust, of which Mr. Sallen is a co-trustee and beneficiary.

(9)      Includes 142,788 shares which certain Directors and Executive  Officers
         have the right to acquire  upon the  exercise of  outstanding  options,
         exercisable presently or within sixty days.



<PAGE>


Notwithstanding  anything to the contrary set forth in any of the  Corporation's
previous filings under the Securities Act of 1933, as amended, or the Securities
Exchange  Act of 1934,  as  amended,  that  might  incorporate  future  filings,
including this Proxy  Statement,  in whole or in part, the following  report and
the Performance Graph on page 19 shall not be incorporated by reference into any
such filing.

             COMPENSATION COMMITTEE REPORT ON EXECUTIVE COMPENSATION

         The Compensation  Committee (the "Committee") of the Board of Directors
has furnished the following report on executive compensation.

         The Committee  administers the Corporation's  stock option plans, makes
annual  recommendations  to the full  Board of  Directors  regarding  the  chief
executive officer's salary, bonus, and equity-based  compensation,  and oversees
the  executive  compensation  program  for the  Corporation's  other  employees,
including its executive officers. The Committee is composed of three independent
directors who are not employees of the Corporation.

Compensation Philosophy

         The  Corporation's  compensation  policies for  executive  officers are
based on the belief that the interests of executives  should be closely  aligned
with those of the  Corporation's  shareholders.  The  compensation  policies are
designed to achieve the following objectives:

o        Offer   compensation   opportunities   that  attract  highly  qualified
         executives,  reward outstanding initiative and achievement,  and retain
         the  leadership  and skills  necessary to build  long-term  shareholder
         value.

o        Maintain a significant  portion of executives'  total  compensation  at
         risk,  tied to both the annual and long-term  financial  performance of
         the Corporation and the creation of shareholder value.

o        Further  the  Corporation's  short and  long-term  strategic  goals and
         values by aligning compensation with business objectives and individual
         performance.

Executive Compensation

         Compensation  of  executive  officers  other  than the chief  executive
officer is determined by the chief executive officer and is subject to review by
the  Committee.  The Committee  historically  has obtained  outside  survey data
regarding  executive and senior level compensation and provided this data to the
chief  executive  officer  to  assist  him  in  making  compensation  decisions.
Compensation  for  executive  officers is comprised of base salary,  annual cash
bonuses and periodic stock option grants.

         Base Salary.  Annual  determinations of base salaries are made based in
part on the  competitive  pay  practices of  companies  in the same  industry of
similar  size and market  capitalization,  the skills,  performance  level,  and
contribution to the business of the individual executives,  and the needs of the
Corporation.

         Annual Cash Incentive Awards. The Corporation's  executive officers are
eligible to receive annual cash bonus awards designed to motivate  executives to
attain  short-term and longer-term  corporate and individual  management  goals.
Award  levels  vary  depending  upon the  achievement  of  performance  criteria
established  by the  chief  executive  officer.  The  bonus  criteria  for  each
executive  officer are tailored to the  achievement of financial and operational
goals specifically developed for that officer's area or responsibility,  as well
as  overall  corporate  performance  and  the  attainment  of  other  individual
objectives. Consequently, there is a direct link between the compensation of the
executive officers and the Corporation's performance.

         Long-Term Incentives.  The Committee believes that stock options are an
excellent  vehicle for compensating its officers and employees.  The Corporation
provides long-term incentives through its stock option plans, a purpose of which
is to create a direct link  between  executive  compensation  and  increases  in
shareholder  value.  Stock  options are granted at fair market value and vest in
installments,  generally over five years. When determining  option awards for an
executive officer,  the Committee considers the executive's current contribution
to  Corporation  performance,   the  anticipated  contribution  to  meeting  the
Corporation's  long-term strategic performance goals, and industry practices and
norms.  Long-term incentives granted in prior years and existing levels of stock
ownership are also taken into consideration.  Because the receipt of value by an
executive  officer  under a stock  option is  dependent  upon an increase in the
price  of the  Corporation's  Common  Stock,  this  portion  of the  executive's
compensation is directly aligned with an increase in shareholder value.

Chief Executive Compensation

         The chief executive officer's compensation is comprised of base salary,
annual cash incentive awards and stock option grants.

         In determining  the base salary paid to Mr. Bertelli for the year ended
June 30, 1999,  the Committee  considered  his level of  responsibility,  salary
increases  awarded  to him in the  past,  his  experience,  his  potential,  and
compensation programs of other companies of similar size and characteristics.

         Annual cash bonuses and stock option  grants to Mr.  Bertelli are based
on the attainment of individual and corporate performance targets established at
the beginning of the fiscal year. The annual cash bonus and option grants to Mr.
Bertelli  for the fiscal year ended June 30, 1999  reflect  the  achievement  of
predetermined  targets based on the Corporation's  revenue,  pre-tax income, and
certain non-financial goals.

         Mr.  Bertelli's base  compensation  increased 10%, from $275,000 during
the fiscal  year ended June 30,  1998 to  $302,500  during the fiscal year ended
June 30,  1999.  Mr.  Bertelli's  cash bonus of $136,730 and grant of options to
purchase  15,052 shares of common stock in respect of the fiscal year ended June
30,  1999,  were  based  upon  achievement  of  a  significant  portion  of  the
pre-determined  targets  described  above.  Mr.  Bertelli's cash bonus and stock
option grant reflect increases in the Corporation's revenues and pre-tax profits
of 25% and 42% respectively, from fiscal 1998 to fiscal 1999.

         In 1993, the Internal Revenue Code was amended to limit the deduction a
public company is permitted for compensation  paid in 1994 and thereafter to the
chief  executive  officer  and to the four  most  highly  compensated  executive
officers,  other than the chief executive  officer.  Generally,  amounts paid in
excess  of  $1,000,000  to a covered  executive,  other  than  performance-based
compensation,  cannot be  deducted.  In order to  qualify  as  performance-based
compensation under the new tax law, certain  requirements must be met, including
approval of the performance measures by the stockholders.  The Committee intends
to consider  ways to maximize  deductibility  of executive  compensation,  while
retaining the  discretion  the  Committee  considers  appropriate  to compensate
executive  officers  at levels  commensurate  with  their  responsibilities  and
achievements.

         The foregoing report has been approved by all members of the Committee.

                                      COMPENSATION COMMITTEE
                                      Melvin J. Sallen, Chairman
                                      R. Schorr Berman
                                      Sherman Mullin



<PAGE>


                                PERFORMANCE GRAPH

         Set  forth  below  is a  line  graph  comparing  the  cumulative  total
stockholder  return of the  Corporation's  Common Stock  against the  cumulative
total return of the MS Group 810 Diversified  Computer Systems Index (consisting
of 14  companies)  and the NASDAQ  Market Index for the period  1/31/98  through
6/30/99. The graph and table assume that $100 was invested on 1/31/98 in each of
the  Corporation's  Common Stock, the MG Group 810 Diversified  Computer Systems
Index, and the NASDAQ Market Index and that all dividends were reinvested.  This
data was furnished by Media General Financial Services, Richmond, Virginia.


                                                  [INSERT GRAPH]

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

COMPANY/                1/31/98    3/31/98    6/30/98     9/30/98    12/31/98    3/31/99     6/30/99
INDEX/MARKET
Mercury Computer        100.00     164.29     138.10      148.81     267.86      171.43      307.14
Systems, Inc.
MG Group Index          100.00     103.25     108.24      111.72     158.92      164.34      229.07
NASDAQ Market Index     100.00     112.72     115.63      104.22     135.48      151.36      164.70

</TABLE>



<PAGE>




                               EXECUTIVE OFFICERS
<TABLE>
<CAPTION>

Name                                         Age          Position
<S>                                          <C>          <C>

James R. Bertelli                            59           President, Chief Executive Officer, Director and
                                                          Co-founder

G. Mead Wyman                                59           Senior Vice President, Chief Financial Officer and
                                                          Treasurer

Donald Barry                                 54           Vice President and Director of Medical Business Group

Vincent A. Mancuso                           52           Vice President and Director of Government Electronics
                                                          Group
</TABLE>

     Mr.  Bertelli  co-founded  the  Corporation  in 1981, and has served as the
Corporation's President, Chief Executive Officer and a Director since that time.
For further information, see "Election of Directors."

     Mr.  Wyman has been  Senior Vice  President,  Chief  Financial  Officer and
Treasurer of the  Corporation  since  September  1998.  From November 1996 until
September  1998,  he served  as Vice  President,  Chief  Financial  Officer  and
Treasurer.  Prior to joining Mercury,  Mr. Wyman was Chief Financial  Officer at
Dataware  Technologies,  Inc.,  a  software  design  firm,  from  1992 to  1996.
Previously,  he was a general  partner at Hambrecht and Quist Venture  Partners,
and was the first Chief Financial Officer at Lotus Development Corporation.  Mr.
Wyman also has held senior financial management positions at Prime Computer Inc.
and Millipore Corporation.

     Dr. Barry has been Vice President and Director of Medical Business Group of
the Corporation since 1992. Prior to that he served as General Manager at Picker
International,  Inc.,  Chief  Operating  Officer at ESA,  Inc.,  and Director of
International Marketing at American Motors Corp.

     Mr.  Mancuso  joined the  Corporation in January 1997 as Vice President and
Director of Government  Electronics Group.  Before joining Mercury,  Mr. Mancuso
was Director of Federal Sales at Siemens Pyramid Information Systems,  Inc. from
1995 to 1996.  From 1993 to 1995, he was Vice President of consulting at Federal
Sources,  Inc., an information services company.  From 1991 to 1992, he was Vice
President and General Manager at Government Technology Services,  Inc., Advanced
Systems  Division.  Mr.  Mancuso  served  nineteen  years at Hewlett  Packard in
various sales and marketing positions.



<PAGE>


                             EXECUTIVE COMPENSATION

         The following table sets forth all  compensation  awarded to, earned by
or  paid  to  the  Corporation's   Chief  Executive  Officer  and  each  of  the
Corporation's three other most highly compensated executive officers (the "Named
Executive  Officers") for the Corporation's three most recent fiscal years ended
June 30, 1999.


                           Summary Compensation Table
<TABLE>
<CAPTION>

                                                                                              Long-Term
                                                                                            Compensation
                                                                                     Securities
                                              Annual Compensation                    Underlying
                                                                      Other Annual     Options/        All Other
Name and Principal Position         Year    Salary ($)     Bonus ($)  Compensation ($)  SARs (#)      Compensation
<S>                                 <C>     <C>             <C>       <C>               <C>           <C>


James R. Bertelli, President
and CEO.............                1999    $302,500        $136,730  $6,000 (1)        15,052       $23,537(4)
                                    1998    $275,000        $116,600  $6,000 (1)        53,601       $28,194(2)
                                    1997    $260,000        $112,300  $6,000 (1)        22,290       $32,869(3)

G. Mead Wyman, Senior Vice
President, Treasurer and CFO (5).. 1999     $185,000        $ 41,847    -----            5,000       $14,895(13)
                                   1998     $175,000        $ 50,620    -----            -----       $ 4,652(6)
                                   1997     $100,000        $ 56,434    -----           80,000       $ 3,529(7)

Donald Barry, Vice President
and Director of Medical
Business Group.................    1999     $165,000        $ 75,493    -----            7,500       $  4,393(14)
                                   1998     $120,000        $ 65,090    -----            -----       $  3,200(8)
                                   1997     $111,000        $ 64,020    -----            2,000       $  2,160(9)

Vincent A. Mancuso, Vice President
and Director of Government
Electronics Group (10)..........   1999     $170,000        $125,000    -----            2,000       $  4,200(15)
                                   1998     $120,000        $147,000    -----            -----       $  3,200 (11)
                                   1997     $ 55,000        $ 75,000    -----           25,000       $  1,400 (12)
</TABLE>

- --------------------------------
(1)      Represents automobile allowance.

(2)      Represents  $3,200 matching  contribution  by the Corporation  into Mr.
         Bertelli's  401(k) plan for the benefit of Mr. Bertelli,  and a premium
         of $24,994 paid by the  Corporation  for a split dollar life  insurance
         policy for the benefit of Mr. Bertelli.

(3)      Represents  $3,150 matching  contribution  by the Corporation  into Mr.
         Bertelli's  401(k) plan for the benefit of Mr. Bertelli,  and a premium
         of $29,719 paid by the  Corporation  for a split dollar life  insurance
         policy for the benefit of Mr. Bertelli.

(4)      Represents  $3,200 matching  contribution  by the Corporation  into Mr.
         Bertelli's  401(k) plan for the benefit of Mr. Bertelli,  and a premium
         of $20,337 paid by the  Corporation  for a split dollar life  insurance
         policy for the benefit of Mr. Bertelli.

(5)      1997 salary was earned from November 1996, when the Corporation hired
         Mr. Wyman, through June 30, 1997.

(6)      Represents  $3,200 matching  contribution  by the Corporation  into Mr.
         Wyman's  401(k)  plan for the  benefit of Mr.  Wyman,  and a premium of
         $1,452 paid by the Corporation for a split dollar life insurance policy
         for the benefit of Mr. Wyman.

(7)      Represents  $2,519 matching  contribution  by the Corporation  into Mr.
         Wyman's  401(k)  plan for the  benefit of Mr.  Wyman,  and a premium of
         $1,010 paid by the Corporation for a split dollar life insurance policy
         for the benefit of Mr. Wyman.

(8)      Represents $3,200 matching contribution by the Corporation into Mr.
         Barry's 401(k) plan for the benefit of Mr. Barry.

(9)      Represents $2,160 matching contribution by the Corporation into Mr.
         Barry's 401(k) plan for the benefit of Mr. Barry.

(10)     1997 salary was earned from January 1997, when the Corporation hired
         Mr. Mancuso, through June 30, 1997.

(11)     Represents $3,200 matching contribution by the Corporation into Mr.
         Mancuso's 401(k) plan for the benefit of Mr. Mancuso.

(12)     Represents $1,400 matching contribution by the Corporation into Mr.
         Mancuso's 401(k) plan for the benefit of Mr. Mancuso.

(13)     Represents  $3,200 matching  contribution  by the Corporation  into Mr.
         Wyman's  401(k)  plan for the  benefit of Mr.  Wyman,  and a premium of
         $11,695  paid by the  Corporation  for a split  dollar  life  insurance
         policy for the benefit of Mr. Wyman.

(14)     Represents  $3,200 matching  contribution  by the Corporation  into Mr.
         Barry's  401(k)  plan for the  benefit of Mr.  Barry,  and a premium of
         $1,193 paid by the Corporation for a split dollar life insurance policy
         for the benefit of Mr. Barry.

(15)     Represents  $3,200 matching  contribution  by the Corporation  into Mr.
         Mancuso's 401(k) plan for the benefit of Mr. Mancuso,  and a premium of
         $1,020 paid by the Corporation for a split dollar life insurance policy
         for the benefit of Mr. Mancuso.

                      STOCK OPTION AND STOCK PURCHASE PLANS

         The   Corporation  has  in  effect  its  1998  Stock  Option  Plan  for
Non-Employee  Directors,  1997 Employee Stock  Purchase Plan,  1997 Stock Option
Plan, 1993 Stock Option Plan for Non-Employee Directors, 1991 Stock Option Plan,
and 1982 Stock Option Plan  (together,  the "Stock Option and Purchase  Plans").
The  Corporation  is no longer  permitted to grant options under either its 1982
Stock  Option  Plan or its 1993 Stock  Option Plan for  Non-Employee  Directors;
however,  certain persons  continue to hold options to purchase shares of common
stock  granted  under such plans.  The  Compensation  Committee  of the Board of
Directors is responsible for the  administration and interpretation of the Stock
Option and Purchase  Plans.  Copies of the Stock  Option and Purchase  Plans are
available from the Clerk of the Corporation upon request.

Option Grants, Exercises and Holdings

         Option  Grants.  The  following  table sets forth  certain  information
regarding options granted to the Named Executive  Officers during the year ended
June 30,  1999.  The  Corporation  did not issue any stock  appreciation  rights
("SARs") during the three most recent fiscal years ended June 30, 1999.

                                       Option/SAR Grants in Last Fiscal Year

<TABLE>
<CAPTION>

                                            Individual Grants
                         Number of  Percent of Total                                      Potential Realizable
                        Securities     Option/SARs                                          Value at Assumed
                        Underlying     Granted to        Exercise                      Annual Rates of Stock Price
                        Option/SARs   Employees in         Price                    Appreciation for Option Term (1)
      Name              Granted (#)  Fiscal Year (%)     ($/share)         Date            5% ($)      10% ($)
      ----              -----------  ---------------     ---------         ----            ------      -------
<S>                       <C>           <C>              <C>             <C>             <C>          <C>

James R. Bertelli (2)     14,120        2.2%             $13.00          9/14/98         115,440      292,547

G. Mead Wyman(3)           5,000         .8%             $15.25          9/28/98          47,953      121,523


Donald Barry(4)            7,500        1.2%             $15.25          9/28/98          71,930      182,284


Vincent A. Mancuso(5)      2,000         .3%             $15.25          8/28/98          19,181       48,609


</TABLE>



(1)      In accordance with the rules of the Securities and Exchange  Commission
         (the "Commission"),  shown are the gains or "option spreads" that would
         exist for the respective options granted.  These gains are based on the
         assumed rates of annual compound stock price appreciation of 5% and 10%
         from the date the option was granted over the full option  term.  These
         assumed annual compound rates of stock price  appreciation are mandated
         by the rules of the Commission  and do not represent the  Corporation's
         estimate or projection of future Common Stock prices.


(2)      Options to purchase 7,060 shares were exercisable at June 30, 1999. The
         remaining options to purchase 7,060 shares vest on September 14, 1999.


(3)      No options were  exercisable  at June 30, 1999.  The remaining  options
         vest as to 5,000 shares in  increments  of 1,000 shares on September 28
         in each of 1999,  2000,  2001,  2002,  and 2003 so long as Mr.  Wyman's
         employment with the Corporation has not been terminated.


(4)      No options were  exercisable  at June 30, 1999.  The remaining  options
         vest as to 7,500 shares in  increments  of 1,500 shares on September 28
         in each of 1999, 2000, 2001, 2002 and 2003 so long as Mr.
         Barry's employment with the Corporation has not been terminated.


(5)      No options were  exercisable  at June 30, 1999.  The remaining  options
         vest as to 2,000 shares in  increments of 400 shares on September 28 in
         each of  1999,  2000,  2001,  2002  and  2003 so long as Mr.  Mancuso's
         employment with the Corporation has not been terminated.




<PAGE>


                                        Aggregated Option Exercises in Last
                                       Fiscal Year and 6/30/99 Option Values

         The following table provides information on option exercises and on the
value of the named Executive Officers' unexercised options at June 30, 1999.

<TABLE>
<CAPTION>

                                                          Number of Securities      Value of Unexercised
                             Shares                      Underlying Unexercised      In-the-Money Options
                           Acquired on     Value        Options at Fiscal Year-End   at Fiscal Year-End ($)(1)
Name                      Exercise (#)  Realized ($)(2)  Exercisable Unexercisable   Exercisable Unexercisable

<S>                        <C>          <C>                  <C>         <C>            <C>           <C>

James R. Bertelli.....        0              0               51,901      43,610         $1,357,663    $1,033,443


G. Mead Wyman.........   28,000        413,000                    0      44,000                  0      1,243,000


Donald Barry..........    1,000         10,250               13,260      15,240            369,095        316,155


Vincent A. Mancuso....        0              0               10,000      17,000            282,500        457,750


</TABLE>



(1)      Value  of  unexercised   in-the-money   stock  options  represents  the
         difference  between the  exercise  prices of the stock  options and the
         closing price of the Corporation's  Common Stock on The Nasdaq National
         Market on June 30, 1999.


(2)      Value  realized  on  exercise  represents  the  difference  between the
         exercise prices of stock options exercised and the trading price of the
         Corporation's Common Stock on The Nasdaq National Market on the date of
         such exercise.


                                  OTHER MATTERS

         Independent  Public  Accountants.  The Board of Directors has appointed
PriceWaterhouseCoopers  LLP as independent  auditors to examine the consolidated
financial statements of the Corporation and its subsidiaries for the fiscal year
ended June 30, 2000.

         A  representative  of  PriceWaterhouseCoopers  LLP  is  expected  to be
present at the Meeting and will have the  opportunity  to make a statement if he
or she so desires and to respond to  appropriate  questions.  The  engagement of
PriceWaterhouseCoopers  LLP  was  approved  by the  Board  of  Directors  at the
recommendation of the Audit Committee of the Board of Directors.

         Section 16(a) Beneficial Ownership Reporting Compliance.  Section 16(a)
of the Securities  Exchange Act of 1934 requires the Corporation's  officers and
Directors  and  persons  beneficially  owning  more than 10% of the  outstanding
Common Stock of the  Corporation  to file reports of  beneficial  ownership  and
changes in beneficial  ownership  with the  Securities  and Exchange  Commission
("SEC").  Officers,  Directors, and greater than 10% beneficial owners of Common
Stock are required by SEC regulation to furnish the  Corporation  with copies of
all Section 16(a) forms they file.

         Based solely on copies of such forms  furnished as provided  above,  or
written  representations that no Forms 5 were required, the Corporation believes
that  during the fiscal  year ended June 30,  1999,  all  Section  16(a)  filing
requirements  applicable to its officers,  Directors,  and beneficial  owners of
greater  than 10% of its Common  Stock were  complied  with,  except  that:  (i)
through   inadvertence,   two  reports   relating  in  the  aggregate  to  eight
transactions by James R. Bertelli were not reported on a timely basis,  and (ii)
through  inadvertence,  one report  relating  to one  transaction  by Vincent A.
Mancuso was not reported on a timely basis.

         Deadlines for Submission of Stockholder  Proposals.  Under  regulations
adopted by the Securities and Exchange  Commission,  any proposal  submitted for
inclusion in the Corporation's Proxy Statement relating to the Annual Meeting of
Stockholders to be held in 2000 must be received at the Corporation's  principal
executive  offices in  Chelmsford,  Massachusetts  on or before  June 17,  2000.
Receipt by the Corporation of any such proposal from a qualified  stockholder in
a timely  manner will not ensure its  inclusion  in the proxy  material  because
there are other requirements in the proxy rules for such inclusion. Stockholders
interested  in submitting  such a proposal are advised to contact  knowledgeable
counsel with regards to the detailed  requirements of such securities  rules. In
accordance with the provisions of Rule 14a-4(c) promulgated under the Securities
Exchange  Act  of  1934,  if  the  Corporation  does  not  receive  notice  of a
stockholder  proposal to be raised at its 2000 Annual Meeting of Stockholders on
or before June 17, 2000, then in such event, the proxies shall be allowed to use
their  discretionary  voting  authority  when the proposal is raised at the 2000
Annual Meeting of Stockholders.

         In addition to the  Securities  and  Exchange  Commission  requirements
regarding  stockholder  proposals,  the Corporation's By-Laws contain provisions
regarding  matters to be brought  before  stockholder  meetings.  If stockholder
proposals,  including  proposals  regarding the election of Director,  are to be
considered at the 2000 Annual Meeting of Stockholders, notice of them whether or
not they are included in the  Corporation's  proxy  statement and form of proxy,
must be given by personal delivery or by United States mail, postage prepaid, to
the Clerk of the Corporation on or before August 5, 2000.

         Other Matters. Management knows of no matters which may properly be and
are likely to be brought  before the meeting  other than the  matters  discussed
herein.  However,  if any other matters  properly  come before the meeting,  the
persons  named in the  enclosed  proxy will vote in  accordance  with their best
judgment.

         The cost of this solicitation  will be borne by the Corporation.  It is
expected  that the  solicitation  will be made  primarily  by mail,  but regular
employees or  representatives  of the Corporation (none of whom will receive any
extra  compensation for their activities) may also solicit proxies by telephone,
telegraph and in person and arrange for brokerage  houses and other  custodians,
nominees and fiduciaries to send proxies and proxy material to their  principals
at the expense of the Corporation.

         10-K REPORT.  THE CORPORATION WILL PROVIDE EACH BENEFICIAL OWNER OF ITS
SECURITIES WITH A COPY OF AN ANNUAL REPORT ON FORM 10-K, INCLUDING THE FINANCIAL
STATEMENTS AND SCHEDULES  THERETO,  REQUIRED TO BE FILED WITH THE SECURITIES AND
EXCHANGE  COMMISSION  FOR THE  CORPORATION'S  MOST RECENT  FISCAL YEAR,  WITHOUT
CHARGE,  UPON RECEIPT OF A WRITTEN REQUEST FROM SUCH PERSON. SUCH REQUEST SHOULD
BE SENT TO MR. G. MEAD WYMAN, CHIEF FINANCIAL OFFICER, MERCURY COMPUTER SYSTEMS,
INC., 199 RIVERNECK ROAD, CHELMSFORD, MASSACHUSETTS 01824.



<PAGE>


                                 VOTING PROXIES

         The Board of Directors  recommends an affirmative vote on all proposals
specified.  Proxies will be voted as specified.  If signed  proxies are returned
without  specifying an affirmative or negative vote on any proposal,  the shares
represented  by such proxies  will be voted in favor of the Board of  Directors'
recommendations.

                                      By order of the Board of Directors


                                      ANTHONY J. MEDAGLIA, JR., Clerk

Chelmsford, Massachusetts
October 15, 1999



                         MERCURY COMPUTER SYSTEMS, INC.
                           SPECIAL MEETING IN LIEU OF
                         ANNUAL MEETING OF STOCKHOLDERS
                                NOVEMBER 18, 1999


The undersigned hereby appoints James R. Bertelli and Anthony J. Medaglia,  Jr.,
and each of them,  with full power of  substitution,  proxies to  represent  the
undersigned  at the  Special  Meeting  in Lieu of the  1999  Annual  Meeting  of
Stockholders of Mercury Computer  Systems,  Inc. to be held on November 18, 1999
at 10:00 a.m.  at the offices of  Hutchins,  Wheeler & Dittmar,  A  Professional
Corporation, 101 Federal Street, Suite 3101, Boston,  Massachusetts,  and at any
adjournment  or  adjournments  thereof,  to vote in the  name  and  place of the
undersigned,  with all powers which the undersigned  would possess if personally
present,  upon such business as may properly  come before the meeting  including
the proposals as set forth on the reverse side of this Proxy Card.

This  proxy is  solicited  on  behalf  of the  Board  of  Directors.  The  Board
recommends an affirmative vote on all proposals specified.  Shares will be voted
as specified.  If no specification is made, the shares represented will be voted
in favor of the proposals.



PLEASE VOTE,  DATE,  AND SIGN THIS PROXY IN THE SPACE PROVIDED AND RETURN IN THE
ENCLOSED ENVELOPE, WHETHER OR NOT YOU EXPECT TO ATTEND THE MEETING IN PERSON.


Please sign exactly as your name(s) appear(s) on the Proxy. When shares are held
by joint  tenants,  both  should  sign.  When  signing  as  attorney,  executor,
administrator,  trustee  or  guardian,  please  give  full  title as such.  If a
corporation, please sign in full corporate name by President or other authorized
officer. If a partnership, please sign in partnership name by authorized person.
- ------------------------------------------------------------------------------

HAS YOUR ADDRESS CHANGED?                   DO YOU HAVE ANY COMMENTS?




<PAGE>


{Top half of Proxy Card}

[  ] PLEASE MARK VOTES AS IN THIS EXAMPLE.

MERCURY COMPUTER SYSTEMS, INC.

Mark box at right if you plan to attend the Meeting.          [  ]

Mark box at right if an address  change or comment  has [  ] been noted on the
reverse side of this card.

RECORD DATE SHARES:  _____________

1.  Election of Directors:

                                                   FOR              WITHHELD
        Dr. Gordon Baty                            [  ]             [  ]


                                                   FOR              WITHHELD
        Mr. Sherman Mullin                         [  ]             [  ]


      2.  Approval  of the  amendment  to the  Mercury  Computer  Systems,  Inc.
Articles of  Organization  increasing the number of authorized  shares of Common
Stock.

             FOR              AGAINST           ABSTAIN
             [  ]              [  ]              [  ]


      3.  Authorization  of  increase  in the  number of shares of Common  Stock
issuable pursuant to the Mercury Computer Systems, Inc. 1997 Stock Option Plan.


             FOR              AGAINST           ABSTAIN
             [  ]              [  ]              [  ]


4. In their  discretion,  the  proxies  are  authorized  to vote upon such other
business as may properly come before the Meeting.

 PLEASE BE SURE TO DATE AND SIGN THIS PROXY.

        DATE:                           ____________________________________

        SHAREHOLDER SIGN HERE:          ____________________________________

        CO-OWNER SIGN HERE:            _____________________________________

DETACH CARD                DETACH CARD                      DETACH CARD




{Bottom half of Proxy Card}


                         MERCURY COMPUTER SYSTEMS, INC.


Dear Stockholder:

Please take note of the  important  information  enclosed  with this Proxy Card.
There are a number of issues  related to the  management  of your  company  that
require your immediate attention and approval.  These are discussed in detail in
the enclosed proxy materials.

Your vote counts, and you are strongly encouraged to exercise your right to vote
your shares.

Please  mark the boxes on this Proxy Card to  indicate  how your  shares will be
voted. Then sign the card, detach it, and return your proxy vote in the enclosed
postage paid envelope.

Your vote must be  received  prior to the  Special  Meeting of  Stockholders  on
November 18, 1999.

Thank you in advance for your prompt consideration of these matters.

Sincerely,

Mercury Computer Systems, Inc.




© 2022 IncJournal is not affiliated with or endorsed by the U.S. Securities and Exchange Commission