VANGUARD AIRLINES INC \DE\
SC 13D/A, 2000-12-27
AIR TRANSPORTATION, SCHEDULED
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                                  UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549


                                 SCHEDULE 13D/A


                    Under the Securities Exchange Act of 1934
                               (Amendment No. 2)*


                             Vanguard Airlines, Inc.
                             -----------------------
                                (Name of Issuer)


                                  Common Stock
                         ------------------------------
                         (Title of Class of Securities)


                                   922018-10-9
                                 --------------
                                 (CUSIP Number)


           The Hambrecht 1980 Revocable Trust c/o William R. Hambrecht
                  550 Fifteenth Street, San Francisco, CA 94103
                                 (415) 551-8600
           -----------------------------------------------------------
            (Name, Address and Telephone Number of Person Authorized
                     to Receive Notices and Communications)


                                December 15, 2000
             -------------------------------------------------------
             (Date of Event which Requires Filing of this Statement)


     If the filing  person has  previously  filed a statement on Schedule 13G to
report the  acquisition  that is the subject of this Schedule 13D, and is filing
this schedule because of ss.ss.240.13d-1(e), 240.13d-1(f) or 240.13d-1(g), check
the following box. [ ]

     NOTE:  Schedules  filed in paper format shall include a signed original and
five copies of the schedule,  including all exhibits. See ss.240.13d-7 for other
parties to whom copies are to be sent.

     * The  remainder  of this cover  page  shall be filled out for a  reporting
person's  initial  filing on this  form with  respect  to the  subject  class of
securities,  and for any subsequent amendment containing information which would
alter the disclosures provided in a prior cover page.

     The  information  required in the remainder of this cover page shall not be
deemed to be "filed"  for the purpose of Section 18 of the  Securities  Exchange
Act of 1934 or otherwise  subject to the liabilities of that section of the Act,
but shall be subject to all other provisions of the Act(however, see the Notes).


<PAGE>


-------------------                               ------------------------------
CUSIP No. 922018109                   13D                      Page 2 of 7 Pages

-------------------                               ------------------------------



--------------------------------------------------------------------------------

    1)   Names of Reporting Persons, I.R.S. Identification Nos. of Above Persons
         (entities only)

         The Hambrecht 1980 Revocable Trust

--------------------------------------------------------------------------------

    2)   Check the Appropriate Box if a Member of a Group (See Instructions)
           (a) [ ]
           (b) [ ]

--------------------------------------------------------------------------------

    3)   SEC Use Only

--------------------------------------------------------------------------------

    4)   Source of Funds (See Instructions)

         OO

--------------------------------------------------------------------------------

    5)   Check Box if Disclosure of Legal Proceedings is Required Pursuant to
         Item  2(d) or 2(e)

         [ ]

--------------------------------------------------------------------------------

    6)   Citizenship or Place of Organization

         California

--------------------------------------------------------------------------------

     Number of Shares        7) Sole Voting Power  -  14,884,070
                            ----------------------------------------------------
    Beneficially Owned       8) Shared Voting Power - None
                            ----------------------------------------------------
    by Each Reporting        9) Sole Dispositive Power  - 14,884,070
                            ----------------------------------------------------
       Person with:         10) Shared Dispositive Power - None

--------------------------------------------------------------------------------

   11)   Aggregate Amount Beneficially Owned by Each Reporting Person

         14,884,070 shares

--------------------------------------------------------------------------------

   12)   Check if the Aggregate Amount in Row (11) Excludes Certain Shares [ ]
         (See Instructions)

--------------------------------------------------------------------------------

   13)   Percent of Class Represented by Amount in Row (11)

         50.1%

--------------------------------------------------------------------------------

   14)   Type of Reporting Person (See Instructions)

         OO (trust)

--------------------------------------------------------------------------------

                                       2


<PAGE>


ITEM 1     SECURITY AND ISSUER.

            This Schedule 13D relates to the Common Stock of Vanguard Airlines,
            Inc., a Delaware corporation (the "Issuer"), which has its principal
            executive offices at 533 Mexico City Avenue, Kansas City, Missouri
            64153.

ITEM 2     IDENTITY AND BACKGROUND.

           (a)    (b) and (c) This Schedule 13D is filed on behalf of The
                  Hambrecht 1980 Revocable Trust (the "Trust" or the "Reporting
                  Person")


           The Hambrecht 1980 Revocable Trust is a California  revocable  trust.
           The trustee of the trust is William R. Hambrecht, whose occupation is
           investing in public and private  companies.  The address of the trust
           is  550  Fifteenth  Street,  San  Francisco,  California  94103.  The
           Reporting Person is regularly engaged in the business of investing in
           publicly-held and private companies.

           (d)    To the best knowledge of the Reporting Person, during the past
                  five years, none of the entities or individuals  identified in
                  this  Item 2 have  been  convicted  in a  criminal  proceeding
                  (excluding traffic violations or similar misdemeanors).

           (e)    To the best knowledge of the Reporting Person, during the past
                  five years, none of the entities or individuals  identified in
                  this  Item 2 has  been a  party  to a  civil  proceeding  of a
                  judicial or administrative body of competent  jurisdiction and
                  therefore was not and is not subject to a judgment,  decree or
                  final order enjoining future  violations of, or prohibiting or
                  mandating  activities  subject to, federal or state securities
                  laws or finding any violation with respect to such laws.

ITEM 3.    SOURCE AND AMOUNT OF FUNDS OR OTHER CONSIDERATION.

            On December 15, 2000, the Trust paid the Issuer $3,750,000 of Trust
            funds for the purchase of Series B Convertible Preferred Stock and
            warrants to purchase Common Stock.

ITEM 4.    PURPOSE OF TRANSACTION.

           The Reporting  Person purchased the securities to increase its equity
           interest in the Issuer.  Depending  upon market  conditions and other
           factors,  the  Reporting  Person may acquire or dispose of additional
           securities of the Issuer, in the open market, in privately negotiated
           transactions or otherwise.

           In connection with its investments, the Reporting Person analyzes the
           operations,  capital  structure and markets of the companies in which
           it invests,  including  the Issuer.  As a result of these  analytical
           activities,  Reporting  Person may  suggest  or take a position  with
           respect to potential changes in the strategic direction,  operations,
           management  or  capital  structure  of such  companies  as a means of
           enhancing

                                       3

<PAGE>


           shareholder value. Such communications may take place with Issuer's
           management,  members  of  the  Board  of  Directors,  other
           shareholders,   security  analysts  or  others.  In  particular,  the
           Reporting  Person  believes that it would be desirable for the Issuer
           to   explore   various   strategic,    operating   and/or   financial
           relationships with others, including possible business combinations.

           Although the Reporting  Person reserves the right to develop plans or
           proposals in the future with respect to the following  items,  except
           as set forth above at the present  time it has no plans or  proposals
           that relate to or would result in any of the following:

           (a)    the acquisition by any person of additional securities of the
                  Issuer, or the disposition of securities of the Issuer;

           (b)    an extraordinary corporate transaction, such as a merger,
                  reorganization or liquidation, involving the Issuer or any
                  of its subsidiaries;

           (c)    a sale or transfer of a material amount of assets of the
                  Issuer or any of its subsidiaries;

           (d)    any change in the present  board of directors or management of
                  the Issuer,  including  any plans or  proposals  to change the
                  number or term of directors or to fill any existing  vacancies
                  on the board;

           (e)    any material change in the present capitalization or dividend
                  policy of the Issuer;

           (f)    any other material change in the Issuer's business or corpo-
                  rate structure;

           (g)    changes  in  the  Issuer's  charter,   bylaws  or  instruments
                  corresponding  thereto or other  actions  which may impede the
                  acquisition of control of the Issuer by any person;

           (h)    causing a class of  securities  of the  Issuer to be  delisted
                  from  a  national  securities  exchange  or  to  cease  to  be
                  authorized to be quoted in an inter-dealer quotation system of
                  a registered national securities association;

           (i)    a class of equity  securities of the Issuer becoming  eligible
                  for termination of registration  pursuant to Section  12(g)(4)
                  of the Securities Exchange Act of 1934; or

           (j)    any action similar to any of those enumerated in (a) through
                  (i) above.

ITEM 5.    INTEREST IN SECURITIES OF THE ISSUER.

           (a),   (b)  According to  information  furnished by the Issuer in its
                  most recent Form 10-Q, there were 19,469,144  shares of Common
                  Stock issued and outstanding as of September 30, 2000.Based on
                  such  information,  after taking into account the transactions
                  described  herein,  the Reporting Person reports the following
                  direct and derivative holdings in the Common Stock:


                                       4

<PAGE>

<TABLE>
<CAPTION>

                                                     COMMON STOCK
                             COMMON STOCK           FROM DERIVATIVE
       NAME                 OWNED DIRECTLY            SECURITIES                TOTAL
<S>                           <C>                     <C>                    <C>

The Hambrecht 1980
Revocable Trust               4,644,685               10,239,385*             14,884,070**

</TABLE>


           * Represents a) currently  exercisable warrants to purchase 5,741,822
           shares of Common Stock; b) 1,292,435 shares of Common Stock  issuable
           upon  conversion of 151,162 shares of the Issuer's Series A Preferred
           Stock; c) 3,205,128 shares of Common Stock issuable upon conversion
           of 50,000 shares of the Issuer's Series B Preferred Stock.

           ** Represents  50.1% of the Issuer's  issued and  outstanding  Common
           Stock  (computed  in  accordance  with  Rule 13d-3(d)(1)(i) under the
           Securities  Exchange Act of 1934, as amended).  The Reporting  Person
           has sole voting and dispositive power over all shares reported.

           (c)    The Reporting Person did not effect any transactions other
                  than those set forth in Items 3.

           (d)    William R. Hambrecht is trustee of the Trust and is a benefi-
                  cial owner as defined in Rule 13d-3.

           (e)    Not applicable.

ITEM 6.    CONTRACTS, ARRANGEMENTS, UNDERSTANDINGS OR RELATIONSHIPS WITH RESPECT
           TO SECURITIES OF THE ISSUER.

           The Reporting  Person holds 151,162  shares of the Issuer's  Series A
           Preferred  Stock,  immediately  convertible  into 1,292,435 shares of
           Common Stock,  which was purchased pursuant to the Series A Preferred
           Stock  Purchase  Agreement  dated  March 20,  1998,  by and among the
           Issuer,  the  Reporting  Person and other  purchasers.  The Reporting
           Person holds 50,000  shares of the Issuer's Series B Preferred Stock,
           immediately convertible into 3,205,128 shares of Common Stock, which
           was purchased pursuant to the Unit Purchase Agreement dated December
           15, 2000, by and among the Issuer, the Reporting Person and other
           purchasers. The Reporting Person also holds warrants to purchase
           5,741,822 shares of Common Stock, immediately exercisable, of which
           warrants to purchase 3,205,128 shares of Common Stock were acquired
           in the Series B Convertible Preferred Stock transaction referred to
           above.


                  [Remainder of page intentionally left blank]

                                       5

<PAGE>

ITEM 7.     MATERIAL TO BE FILED AS EXHIBITS.

           The following material is filed as an Exhibit to this Schedule 13D:

           1.  Unit Purchase Agreement, dated December 15, 2000, between the
               Issuer, the Trust and J.F. Shea Co., Inc.


           SIGNATURE.

           After reasonable  inquiry and to the best of my knowledge and belief,
           I certify that the  information  set forth in this statement is true,
           complete and correct.






(Date)


/s/ WILLIAM R. HAMBRECHT
    --------------------

William R. Hambrecht, trustee for the Hambrecht 1980 Revocable Trust
--------------------------------------------------------------------
(Name/Title)





                                       6

<PAGE>

                                                                       EXHIBIT 1


                             UNIT PURCHASE AGREEMENT

                This  Unit Purchase  Agreement (the  "Agreement")  is  made  and
entered  into as of December __, 2000 by and among  Vanguard  Airlines,  Inc., a
Delaware corporation (the "Company"),  and those parties listed on the signature
page hereof as "Investors"  (who are referred to  individually  as an "Investor"
and collectively as the "Investors"),

                In  consideration  of  the  mutual  promises  and covenants made
herein, the parties hereby agree as follows:

1.  SALE OF UNITS; CLOSING; DELIVERY.

(a) PURCHASE AND SALE OF UNITS.  Subject to the terms and conditions hereof, the
Company will issue and sell to each  Investor,  and each  Investor will purchase
from the  Company,  at the Closing  (as  defined  below) the number of Units set
forth  opposite each  Investor's  name on EXHIBIT A at a purchase price per Unit
(the "Unit Purchase Price") equal to $75.00 up to an aggregate of 100,000 Units.
A "Unit" shall be composed of one share (a "Share") of Series B Preferred Stock,
$0.001 par value, of the Company (the "Preferred  Stock"),  and a warrant in the
form attached  hereto as EXHIBIT B (a "Warrant") to purchase  64.10256 shares of
Common Stock, $0.001 par value (the "Warrant Shares"). The exercise price of the
Warrant shall be $1.29 per Warrant  Share.  The  Preferred  Stock shall have the
rights, preferences, privileges and restrictions set forth in the Certificate of
Designation attached hereto as EXHIBIT C (the "Certificate of Designation").

(b) CLOSING.  The closing of the purchase and sale of the Units shall take place
at 2:00  p.m.  on  December  15,  2000,  or at such  other  date and time as the
Investors  and the Company  shall  mutually  agree upon (which date and time are
designated as the "Closing"). The date of the Closing is hereinafter referred to
as the "Closing Date."

(c)  DELIVERY.  Subject to the terms and  conditions of this  Agreement,  at the
Closing,  the Company  shall  deliver to each  Investor (i) a stock  certificate
representing  the Shares  included in the Units to be purchased by such Investor
and (ii) a  Warrant  reflecting  the  number  of Units to be  purchased  against
payment of the purchase price therefor by cancellation  of the principal  amount
of any indebtedness  (with accrued and unpaid interest on any such  indebtedness
being paid by the Company  within  fifteen (15) days after the Closing  Date), a
check payable to the order of the Company,  or by wire  transfer of  immediately
available funds to the bank account of the Company. In the event that payment by
an Investor is made, in whole or in part, by cancellation of indebtedness,  then
such Investor shall surrender to the Company for cancellation at the Closing any
evidence of such  indebtedness or shall execute an instrument of cancellation in
form and substance acceptable to the Company.

2.  REPRESENTATIONS AND WARRANTIES OF THE COMPANY. The Company hereby represents
and  warrants to each  Investor,  that,  except as set forth on the  Schedule of
Exceptions attached hereto as EXHIBIT D (the "Schedule of Exceptions"), with any
disclosure  thereon  being deemed  disclosure  for all purposes and all relevant
subsections  hereof,  which exceptions will be deemed to be representations  and
warranties as if made hereunder:

<PAGE>

(a) ORGANIZATION AND GOOD STANDING. The Company is a corporation duly organized,
validly  existing and in good standing  under the laws of the State of Delaware.
The Company has all  necessary  corporate  power and authority to own its assets
and to carry on its business as now being conducted and presently proposed to be
conducted. The Company is duly qualified to do business as a foreign corporation
and is in good standing in each  jurisdiction  in which its ownership or leasing
of assets, or the conduct of its business,  makes such qualification  necessary,
except where  failure to do so would not have a material  adverse  effect on the
operations or financial condition of the Company.

(b)  REQUISITE  POWER AND  AUTHORIZATION.  The Company  will have all  necessary
corporate  power and  authority  under the laws of the State of Delaware and all
other  applicable  provisions of law to execute and deliver this  Agreement,  to
issue the Shares,  the shares of Common Stock  issuable  upon  conversion of the
Shares (the  "Conversion  Shares"),  the Warrants and the Warrant  Shares and to
carry out the  provisions  of this  Agreement  and the  Warrants.  All corporate
action on the part of the Company required for the lawful execution and delivery
of this  Agreement,  and  issuance and  delivery of the Shares,  the  Conversion
Shares, the Warrants and the Warrant Shares has been duly and effectively taken.
Upon execution and delivery,  this Agreement and the Warrants  constitute  valid
and binding  obligations  of the Company  enforceable  in accordance  with their
respective terms, except as enforcement may be limited by insolvency and similar
laws  affecting the  enforcement  of creditors'  rights  generally and equitable
remedies.  The Shares and the Warrants  (and the Warrant  Shares  issuable  upon
exercise of the Warrants) when issued in compliance  with the provisions of this
Agreement or the Warrants,  as the case may be, and the  Conversion  Shares when
issued in accordance with the Restated Certificate, will, be duly authorized and
validly  issued,  fully  paid,  non-assessable,  and issued in  compliance  with
federal  securities laws and the securities laws of the State of California.  No
stockholder  of the  Company  or  other  person  has  any  preemptive  right  of
subscription or purchase or contractual  right of first refusal or similar right
with respect to the Shares,  the Conversion  Shares, the Warrants or the Warrant
Shares.  The Company  has  reserved  such  number of shares of its Common  Stock
necessary for issuance of the Warrant Shares and the Conversion Shares.

(c)  CONSENTS.  No  consent,  approval,  authorization  or order  of any  court,
governmental agency or third party is required for the execution and delivery by
the Company of this  Agreement or the  performance  by the Company of any of its
obligations  hereunder (including issuance of the Shares and the Warrant Shares)
and under the Restated Certificate other than the Stockholder Approval.

(d) SEC  DOCUMENTS.  The Company has timely filed all documents that the Company
was required to file with the  Securities  and Exchange  Commission  (the "SEC")
under  Sections 13 or 14(a) of the  Securities  Exchange Act of 1934, as amended
(the  "Exchange  Act"),  since  December  31,  1996   (collectively,   the  "SEC
Documents").  As of their  respective  filing dates, or such later date on which
such reports were amended,  the SEC Documents  complied in all material respects
with the  requirements  of the Exchange Act or the  Securities  Act of 1933,  as
amended (the "1933 Act"), as applicable. No SEC Documents as of their respective
dates, or such later date on which such reports were amended,  or press release,
containing information material to the business as a whole, contained any untrue
statement of a

                                       2

<PAGE>

material fact or omitted to state a material fact required to be stated  therein
or necessary to make the statements made therein,  in light of the circumstances
under which they were made, not misleading. The financial statements included in
the SEC Documents (the "Financial Statements") comply as to form in all material
respects with applicable  accounting  requirements  and with the published rules
and regulations of the SEC with respect  thereto.  Except as may be indicated in
the notes to the Financial  Statements or, in the case of unaudited  statements,
as  permitted  by Form  10-Q of the SEC,  the  Financial  Statements  have  been
prepared  in  accordance   with   generally   accepted   accounting   principles
consistently  applied and fairly present the consolidated  financial position of
the  Company and any  subsidiaries  at the dates  thereof  and the  consolidated
results of their  operations  and  consolidated  cash flows for the periods then
ended  (subject,  in the case of  unaudited  statements,  to  normal,  recurring
adjustments).

(e) CAPITAL  STOCK.  The  authorized  capital  stock of the Company  consists of
100,000,000  shares of Common Stock,  $.001 par value,  and 1,000,000  shares of
Preferred Stock, $.001 par value, 600,000 of which have been designated Series A
Preferred Stock. As of December 1, 2000, there were 19,468,269  shares of Common
Stock  issued and  outstanding  and 302,362  shares of Series A Preferred  Stock
issued and  outstanding.  All  outstanding  shares of Common Stock and Preferred
Stock  have been duly  authorized  and  validly  issued  and are fully  paid and
non-assessable.  Except for (A) the conversion privileges of the Preferred Stock
to be issued  under this  Agreement,  (B) the  1,760,684  shares of Common Stock
issuable  upon the  conversion  of the Series A Preferred  Stock,  (C) 3,962,371
shares of Common Stock  issuable  upon  exercise of the Warrants and exercise of
the  Company's  outstanding  warrants,  (D)  2,743,738  shares of  Common  Stock
issuable  upon  exercise of stock  options  granted to  employees,  consultants,
officers or directors of the Company. The Company has no outstanding  securities
convertible  into or  exchangeable  for Common Stock and no  contracts,  rights,
options or warrants to purchase or otherwise  acquire Common Stock or securities
convertible  into or exchangeable  for Common Stock.  Since December 1, 2000 the
Company has not issued any shares of capital  stock or any options,  warrants or
other  rights with respect  thereto  except for shares  issued upon  exercise of
options, warrants or rights, all as set forth on the Schedule of Exceptions.

(f) COMPLIANCE WITH OTHER AGREEMENTS. Neither the execution and delivery of, nor
the consummation of any transaction or execution of any instrument  contemplated
by, this Agreement,  nor the issuance of the Shares,  the Conversion Shares, the
Warrants  and the  Warrant  Shares,  has  constituted  or  resulted  in, or will
constitute  or result in, a default  under or breach or violation of any term or
provision of the Company's Bylaws, Restated Certificate, or contracts with third
parties, state or federal laws, rules or regulations, writs, orders or judgments
or decrees which are applicable to the Company or its properties.

(g) NO  MATERIAL  ADVERSE  CHANGE.  Since the date of the  Company's  most
recent  quarterly report on Form 10-Q or most recent periodic report on Form 8-K
filed with the SEC, there has not been:

(i) any changes in the assets, liabilities, financial condition or operations of
the Company  from that  reflected in the  Financial  Statements  except  changes
resulting from ongoing operating losses during such period;

                                       3

<PAGE>


(ii)     any material change,  except in the ordinary course of business, in the
contingent obligations of the Company whether by way of guarantee,  endorsement,
indemnity, warranty or otherwise;

(iii)    any damage,  destruction or loss,  whether or not covered by insurance,
materially and adversely affecting the properties or business of the Company; or

(iv)     any declaration or payment of any dividend or other distribution of the
assets of the Company.

(h)  LITIGATION.  There is no pending or, to the best  knowledge of the Company,
threatened  action,   suit,   proceeding  or  investigation  before  any  court,
governmental  agency or body, or arbitrator having jurisdiction over the Company
or any of its affiliates that would materially adversely affect the execution by
the Company of, or the performance by the Company of its obligations under, this
Agreement.

(i)  REGISTRATION  RIGHTS.  Except  as  set  forth  in the  Registration  Rights
Agreement,  dated March 20, 1998 (the  "Registration  Rights Agreement") and the
Unit Purchase Agreement, dated September 8, 2000, the Company has not granted or
agreed to grant any registration rights, include piggyback rights, to any person
or entity.

(j) NO  MISREPRESENTATION.  No representation or warranty by the Company in this
Agreement  and no  statements in the SEC  Documents,  as amended,  nor any other
document, statement,  certificate or schedule furnished or to be furnished by or
on behalf of the Company  pursuant to this  Agreement,  when taken together with
the foregoing, contains or shall contain any untrue statement of a material fact
or omits or shall omit to state a material fact  necessary in order to make such
statements,  in light of the  circumstances  under  which  they were  made,  not
misleading.  The Company has delivered true and complete copies of all documents
requested by the Investors.

3.  REPRESENTATIONS  AND  WARRANTIES  OF INVESTORS.  Each Investor  represents
and  warrants,  severally and not jointly,  to the Company that:

(a) AUTHORIZATION. Such Investor has full power and authority to enter into this
Agreement,  and  this  Agreement  constitutes  the  valid  and  legally  binding
obligation of such Investor, enforceable in accordance with its terms, except as
such  enforcement  may be limited by  bankruptcy,  insolvency  and similar  laws
affecting the enforcement of creditors' rights generally and equitable remedies,
and  except as  indemnity  provisions  in the  enforcement  of Section 4 of this
Agreement (relating to registration rights) may be limited by law.

(b)  PURCHASE  FOR  INVESTMENT.  Such  Investor  is  purchasing  the  Units  for
investment purposes only and not with a view to, or for sale in connection with,
a  distribution  of the Units within the meaning of the 1933 Act.  Such Investor
has no present intention of selling or otherwise disposing of all or any portion
of the Units.

(c) ACCESS TO INFORMATION. Such Investor has had an opportunity to ask questions
of the  Company's  representatives  concerning  the  Company,  its  present  and

                                       4

<PAGE>

prospective  business,  assets,  liabilities  and financial  condition that such
Investor has deemed  necessary and  appropriate  as a prudent and  knowledgeable
investor  in  evaluating  the risks of  purchasing  the  Units.  The  foregoing,
however,  does not limit or modify the  representations  and  warranties  of the
Company in Section 3 of this  Agreement  or the rights of the  Investors to rely
thereon.

(d)  UNDERSTANDING  OF RISKS.  Such  Investor  is fully aware of: (i) the highly
speculative  nature of the investment in the Units;  (ii) the financial  hazards
involved;  (iii) the risk of loss of the  investment if the Company is unable to
finance its continuing operations; (iv) the lack of liquidity of the Shares, the
shares of Common Stock issuable upon conversion of the Shares,  the Warrants and
the Warrant Shares (collectively,  the "Securities") and the restrictions on the
transferability  of the Securities  (e.g., that such Investor may not be able to
sell or dispose of the Securities or use them as collateral for loans);  and (v)
the tax  consequences of investment in the Units. The foregoing,  however,  does
not limit or modify the representations and warranties of the Company in Section
3 of this Agreement and the rights of the Investors to rely thereon.

(e)  INVESTOR'S  QUALIFICATIONS.  Such Investor is an  "accredited"  investor as
defined  under  Regulation D under the 1933 Act.  Such  Investor is aware of the
general  business and financial  circumstances  of the Company and, by reason of
such Investor's  business or financial  experience,  such Investor is capable of
evaluating the merits and risks of this investment and is financially capable of
bearing a total loss of this investment.

(f) COMPLIANCE WITH SECURITIES LAWS. Such Investor  understands and acknowledges
that, in reliance upon the  representations and warranties made by such Investor
herein,  the Securities are not being registered with the SEC under the 1933 Act
or being  qualified  under the California  Corporate  Securities Law of 1968, as
amended  (the  "Law"),  but  instead  are being  issued  under an  exemption  or
exemptions from the registration and qualification  requirements of the 1933 Act
or the Law or other  applicable  state  securities  laws  which  impose  certain
restrictions on such  Investor's  ability to transfer the Shares and the Warrant
Shares.

(g) RESTRICTIONS ON TRANSFER.  Such Investor  understands that such Investor may
not transfer any of the Securities  unless such Securities are registered  under
the  1933  Act  or  pursuant  to  an  exemption  from  such   registration   and
qualification requirements.  Such Investor understands that only the Company may
file a registration  statement with the SEC. Such Investor has also been advised
that exemptions from  registration and qualification may not be available or may
not permit such Investor to transfer all or any of the Securities in the amounts
or at the times proposed by such Investor.

(h) RULE 144. In  addition,  such  Investor  has been  advised that SEC Rule 144
("Rule 144") promulgated under the 1933 Act, which permits certain limited sales
of  unregistered  securities,  is not  presently  available  with respect to the
Securities  solely due to the holding  periods  required  thereunder and, in any
event,  requires that the  Securities be held for a minimum of one year,  and in
certain cases two years, after they have been purchased and paid for (within the
meaning of Rule 144),  before they may be resold under Rule 144.  Such  Investor
understands that Rule 144 may indefinitely  restrict  transfer of the Securities
if  such  Investor  is  an

                                       5

<PAGE>

"affiliate" of the Company and "current  public  information"  about the Company
(as defined in Rule 144) is not publicly available.

(i)  LEGENDS  AND   STOP-TRANSFER   ORDERS.   Such  Investor   understands  that
certificates or other instruments representing any of the Securities acquired by
such  Investor  may bear  legends  substantially  similar to the  following,  in
addition to any other legends required by federal or state laws:

         THE  SECURITIES  REPRESENTED  HEREBY HAVE NOT BEEN  REGISTERED
         UNDER THE SECURITIES  ACT OF 1933, AS AMENDED (THE "ACT"),  OR
         THE LAWS OF ANY STATE. THEY MAY NOT BE SOLD, OFFERED FOR SALE,
         PLEDGED,   HYPOTHECATED,   OR  OTHERWISE   TRANSFERRED  EXCEPT
         PURSUANT TO AN EFFECTIVE REGISTRATION STATEMENT UNDER THE ACT,
         OR AN OPINION  OF COUNSEL  SATISFACTORY  TO THE  COMPANY  THAT
         REGISTRATION  IS NOT  REQUIRED  UNDER SUCH ACT OR UNLESS  SOLD
         PURSUANT TO RULE 144 UNDER SUCH ACT.

                  In  order  to  ensure   and   enforce   compliance   with  the
restrictions  imposed by applicable  law and those  referred to in the foregoing
legend, or elsewhere  herein,  the Company may issue appropriate "stop transfer"
instructions  to its transfer  agent, if any, with respect to any certificate or
other instrument  representing the Securities,  or if the Company  transfers its
own  securities,  it may make  appropriate  notations  to the same effect in the
Company's  records.  Any  legend  endorsed  on a  certificate  pursuant  to this
Subsection (i) and the related stop transfer  instructions  with respect to such
Securities  shall be removed,  and the  Company  shall  issue a  certificate  or
warrant  without  such  legend to the holder  thereof,  if such  Securities  are
registered  under the 1933 Act and a  prospectus  meeting  the  requirements  of
Section 10 of the 1933 Act is available,  if such legend may be properly removed
under the  terms of Rule 144  promulgated  under the 1933 Act or if such  holder
provides  the  Company  with an opinion of counsel for such  holder,  reasonably
satisfactory  to legal  counsel  for the  Company,  to the  effect  that a sale,
transfer or assignment of such securities may be made without registration.

4.   REGISTRATION RIGHTS.

(a)  DEFINITIONS.  For purposes of this Section 4:

(i) "Register," "registered" and "registration" refer to a registration effected
by preparing and filing a  registration  statement in  compliance  with the 1933
Act,  and the  declaration  or ordering of  effectiveness  of such  registration
statement.

(ii)  "Registrable  Securities"  means (A) all shares of Common  Stock issued or
issuable upon  conversion of the Preferred  Stock (B) all shares of Common Stock
issued or issuable pursuant to the exercise of the Warrants,  and (C) any Common
Stock of the Company  issued (or issuable upon the conversion or exercise of any
warrant,  right  or  other

                                       6

<PAGE>

security that is issued) as a dividend or other distribution with respect to, or
in exchange for, or in replacement of, the shares  referenced in (A), (B) or (C)
above.

(iii) "Holder"  means any person owning of record  Registrable  Securities  that
have not been sold to the public or any  assignee of record of such  Registrable
Securities  to whom rights  under this  Section 4 (and/or,  with  respect to the
rights of the  Investors set forth in Section 5, under such Section 5) have been
assigned in accordance with this Agreement.

(b)  SHELF REGISTRATION.  The Company shall

(i) prior to December 15, 2001,  both file a  registration  statement  under the
1933 Act for and all such qualifications and registrations as may be so required
and as would permit the sale and distribution of all of the Holders' Registrable
Securities and thereafter shall use its best efforts to secure the effectiveness
of such registration statement;

(ii) pay all expenses incurred in connection with any registration qualification
and  compliance  requested  hereunder,   (excluding  underwriters'  or  brokers'
discounts  and   commissions),   including   without   limitation   all  filing,
registration and qualification, printers' and accounting fees and the reasonable
fees and  disbursements  of one counsel  for the  selling  Holder or Holders and
counsel for the Company; and

(iii)  use its best  efforts  to cause  the  registration  statement  to  remain
effective  until the  earlier of (A) the date  ending  three (3) years after the
effective  date of the  registration  statement  filed  pursuant to this Section
4(b), or (B) the date on which each Holder of Registrable  Securities is able to
sell all of such Holder's  Registrable  Securities in any single three (3) month
period without  registration  under the 1933 Act pursuant to Rule 144,  PROVIDED
that if the Company elects to terminate the  effectiveness  of the  registration
statement  under (B), the Company shall prior to such  termination  provide each
Holder an opinion of counsel,  based on factual  representations of the Holders,
that such Holder is able to sell all of the Registrable  Securities held by such
Holder  and  its  affiliates  in any  single  three  (3)  month  period  without
registration under the 1933 Act pursuant to Rule 144.

(c)  OBLIGATIONS OF THE COMPANY.  Whenever  required to effect the  registration
of  Registrable   Securities   under  this  Agreement,   the  Company  will,  as
expeditiously as reasonably possible:

(i)  prepare  and file  with the SEC such  amendments  and  supplements  to such
registration   statement  and  the  prospectus  used  in  connection  with  such
registration  statement as may be necessary to comply with the provisions of the
1933 Act with  respect  to the  disposition  of all  securities  covered by such
registration statement;

(ii) furnish to the Holders such number of copies of a  prospectus,  including a
preliminary prospectus, in conformity with the requirements of the 1933

                                       7

<PAGE>

Act,  and such  other  documents  as they  may  reasonably  request  in order to
facilitate the disposition of the Registrable  Securities owned by them that are
included in such registration;

(iii) use its best  efforts to register  and qualify the  securities  covered by
such  registration  statement under such other  securities or "blue sky" laws of
such  jurisdictions  as shall be reasonably  requested by the Holders,  provided
that the Company will not be required in connection  therewith or as a condition
thereto  to qualify to do  business  or to file a general  consent to service of
process in any such states or jurisdictions;

(iv) in the event of any underwritten  public  offering,  enter into and perform
its obligations  under an underwriting  agreement,  in usual and customary form,
with the managing underwriter(s) of such offering;

(v) cause all such Registrable  Securities  registered  pursuant hereunder to be
listed on each  securities  exchange on which similar  securities  issued by the
Company are then listed;

(vi)  provide a transfer  agent and  registrar  for all  Registrable  Securities
registered  pursuant  hereunder  and a CUSIP  number  for all  such  Registrable
Securities, in each case not later than the effective date of such registration;
and

(vii)  notwithstanding  anything  else in this Section 4, if, at any time during
which a prospectus  is required to be delivered in  connection  with the sale of
any  Registrable  Securities,  the Company  determines  in good faith and in its
reasonable  judgment  that such sale  would  require  public  disclosure  by the
Company of material  non-public  information that the Company deems it advisable
not to disclose,  or that a development has occurred or a condition  exists as a
result of which the  registration  statement or the  prospectus  filed as a part
thereof  contains  a  material  misstatement  or  omission,   the  Company  will
immediately notify each Holder thereof by telephone and in writing. Upon receipt
of such  notification,  Holder and its affiliates will  immediately  suspend all
offers and sales of any  Registrable  Securities  pursuant  to the  registration
statement.  In such event, the Company will amend or supplement the registration
statement  as promptly as  practicable  and will take such other steps as may be
required to permit sales of the Registrable  Securities thereunder by Holder and
its affiliates in accordance with applicable  federal and state securities laws.
The Company will promptly  notify  Holder after it has  determined in good faith
that such sales have become permissible in such manner and will promptly deliver
copies of the  registration  statement  and the  prospectus  (as so  amended  or
supplemented).  Notwithstanding the foregoing,  (A) under no circumstances shall
the  Company  be  entitled  to  exercise  its  right  to  suspend  sales  of any
Registrable  Securities pursuant to the registration statement more than one (1)
time in any twelve-month  period,  (B) the period during which such sales may be
suspended (each a "Blackout  Period") shall not exceed thirty (30) calendar days
and (C) no Blackout Period may commence less than sixty (60) calendar days after
the end of the preceding Blackout Period.

                  Upon the  commencement  of a Blackout  Period pursuant to this
Section 4, Holder will  immediately  notify the Company of any contracts to sell
any Registrable  Securities (each a "Sales  Contract") that Holder or any of its
affiliates has entered into prior to  notification  of the

                                       8

<PAGE>

commencement  of such Blackout  Period and that would  require  delivery of such
Registrable  Securities  during such Blackout Period,  which notice will contain
the aggregate sale price and volume of Registrable  Securities  pursuant to such
Sales Contract. Upon receipt of such notice, the Company will immediately notify
Holder of its  election  either (i) to  terminate  the  Blackout  Period and, as
promptly as practicable,  amend or supplement the registration  statement or the
prospectus filed as a part thereof in order to correct the material misstatement
or  omission  and  deliver  to Holder  copies of such  amended  or  supplemented
registration statement and prospectus or (ii) to continue the Blackout Period in
accordance with this  paragraph.  If the Company elects to continue the Blackout
Period,  and Holder or any of its  affiliates is therefore  unable to consummate
the sale of Registrable  Securities  pursuant to the Sales Contract (such unsold
Registrable  Securities  being  hereinafter  referred  to herein as the  "Unsold
Securities"),  the Company will promptly indemnify each Holder against any loss,
claim or damage that each Holder may incur arising out of or in connection  with
Holder's  breach or alleged breach of any such Sales  Contract,  and the Company
shall  reimburse  each Holder for any  reasonable  costs or expenses  (including
reasonable  legal fees) incurred by such party in investigating or defending any
such proceeding (collectively, the "Indemnification Amount"); provided, however,
that each Holder shall take all actions  reasonably  necessary or appropriate to
mitigate such  Indemnification  Amount; and provided further,  however,  that as
long as current prospectus is delivered to such Holder within one day of the end
of the Blackout Period, the Indemnification Amount shall be reduced by an amount
equal to the number of Unsold  Securities  multiplied by the difference  between
(x) the actual per share price received by Holder or any of its affiliates  upon
the sale of the Unsold  Securities (if such sale occurs within three (3) trading
days of the end of the Blackout  Period) or the closing sale price of the Common
Stock on the NASDAQ or other  national  securities  exchange on which the Common
Stock is then  listed on the  third  trading  day after the end of the  Blackout
Period  (if the  Unsold  Securities  are  not  sold  by  Investor  or any of its
affiliates within three (3) trading days of the end of the Blackout Period), and
(y) the per share  sale price for the Unsold  Securities  provided  in the Sales
Contract.

(d) FURNISH INFORMATION.  It will be a condition precedent to the obligations of
the  Company to take any action  pursuant  to Section 4 hereof  that the selling
Holders will furnish to the Company such information regarding  themselves,  the
Registrable  Securities  held by them, and the intended method of disposition of
such  securities  as will be  required  to  effect  the  registration  of  their
Registrable Securities.

(e) DELAY OF  REGISTRATION.  No Holder  will have any right to obtain or seek an
injunction  restraining or otherwise  delaying any registration as the result of
any  controversy  that  might  arise  with  respect  to  the  interpretation  or
implementation of this Section 4.

(f) INDEMNIFICATION.  In the event any Registrable Securities are included in a
registration statement under Section 4 hereof:

(i) To the extent permitted by law, the Company will indemnify and hold harmless
each Holder,  the partners,  shareholders,  officers,  directors,  employees and
agents of each  Holder,  any  underwriter  (as defined in the 1933 Act) for such
Holder and each person,  if any, who controls such Holder or underwriter  within
the meaning of

                                       9

<PAGE>

the 1933 Act or the  Exchange  Act  against  any  losses,  claims,  damages,  or
liabilities  (joint or several) to which they may become  subject under the 1933
Act,  the Exchange  Act or other  federal or state law,  insofar as such losses,
claims,  damages, or liabilities (or actions in respect thereof) arise out of or
are  based  upon  any of  the  following  statements,  omissions  or  violations
(collectively, a "Violation"):

(A) any  untrue  statement  or  alleged  untrue  statement  of a  material  fact
contained in such registration  statement,  including any preliminary prospectus
or final prospectus contained therein or any amendments or supplements thereto;

(B) the omission or alleged  omission to state  therein a material fact required
to  be  stated  therein,  or  necessary  to  make  the  statements  therein  not
misleading; or

(C) any  violation  or alleged  violation  by the  Company of the 1933 Act,  the
Exchange  Act,  any federal or state  securities  law or any rule or  regulation
promulgated  under  the 1933  Act,  the  Exchange  Act or any  federal  or state
securities  law in  connection  with the offering  covered by such  registration
statement;

and the Company will reimburse each such Holder, partner, shareholder,  officer,
director,  employee,  agent,  underwriter or controlling person for any legal or
other  expenses  reasonably  incurred by them, as incurred,  in connection  with
investigating or defending any such loss,  claim,  damage,  liability or action;
provided however, that the indemnity agreement contained in this Section 4(f)(i)
will not apply to amounts paid in  settlement of any such loss,  claim,  damage,
liability or action if such  settlement  is effected  without the consent of the
Company (which consent will not be unreasonably withheld),  nor will the Company
be liable in any such case for any such loss, claim, damage, liability or action
to the extent that it arises out of or is based upon a Violation which occurs in
reliance upon and in conformity with written information furnished expressly for
use in connection with such registration by such Holder,  partner,  shareholder,
officer, director, underwriter or controlling person of such Holder.

(ii) To the extent permitted by law, each selling Holder will indemnify and hold
harmless  the  Company,  each of its  directors,  each of its  officers who have
signed the registration statement, each person, if any, who controls the Company
within the meaning of the 1933 Act, any underwriter and any other Holder selling
securities  under such  registration  statement  or any of such  other  Holder's
partners,  directors or officers or shareholders or any person who controls such
Holder  within the  meaning of the 1933 Act or the  Exchange  Act,  against  any
losses,  claims,  damages or liabilities (joint or several) to which the Company
or any such director,  officer,  controlling  person,  underwriter or other such
Holder, partner or director, officer,  shareholder or controlling person of such
other  Holder may become  subject  under the 1933 Act, the Exchange Act or other
federal or state law, insofar as such losses, claims, damages or liabilities (or
actions in respect  thereto)  arise out of or are based upon any Violation  that
arises  solely as a result  of  written  information  furnished  by such  Holder
expressly for use in  connection  with such  registration;  and each such Holder
will reimburse any legal or other expenses reasonably incurred by the Company or
any such director,  officer,  controlling  person,  underwriter or other Holder,
partner,  officer,  director,  shareholder or  controlling  person of such other

                                       10

<PAGE>


Holder in  connection  with  investigating  or defending  any such loss,  claim,
damage,  liability or action:  provided,  however,  that the indemnity agreement
contained in this Section  4(f)(ii) will not apply to amounts paid in settlement
of any such loss,  claim,  damage,  liability  or action if such  settlement  is
effected  without  the  consent  of  the  Holder,  which  consent  will  not  be
unreasonably  withheld;  and provided further, that the total amounts payable in
indemnity by a Holder under this  Section  4(f)(ii) in respect of any  Violation
will not exceed  the lesser of (A) the  aggregate  proceeds  (net of  discounts)
received by such  Holder  upon the sale of the Shares or Warrant  Shares and (B)
that proportion of aggregate losses,  claims,  damages,  liabilities or expenses
indemnified  against which equals the proportion which the number of Registrable
Securities  being sold by such Holder  bears to the total  number of  Securities
being sold by the Company and all Holders.

(iii) Promptly after receipt by an indemnified  party under this Section 4(f) of
notice of the commencement of any action  (including any  governmental  action),
such indemnified party will, if a claim in respect thereof is to be made against
any  indemnifying  party under this Section  4(f),  deliver to the  indemnifying
party a written notice of the commencement  thereof and the  indemnifying  party
will have the right to participate in, and, to the extent the indemnifying party
so desires,  jointly with any other  indemnifying  party similarly  noticed,  to
assume the defense  thereof with counsel  mutually  satisfactory to the parties;
provided,  however,  that an indemnified party will have the right to retain its
own counsel, with the fees and expenses to be paid by the indemnifying party, if
representation  of  such  indemnified  party  by  the  counsel  retained  by the
indemnifying  party would be inappropriate due to actual or potential  differing
interests between such indemnified party and any other party represented by such
counsel  in such  proceeding.  The  failure  to  deliver  written  notice to the
indemnifying  party within a  reasonable  time of the  commencement  of any such
action, if the indemnifying party is materially prejudiced thereby, will relieve
such  indemnifying  party  of  liability,  but  only  to the  extent  that  such
indemnifying party is prejudiced with respect to a specific claim.

(iv)  The  foregoing   indemnity  agreement  with  respect  to  any  preliminary
prospectus  shall not inure to the benefit of any Holder or underwriter,  or any
person  controlling  such Holder or underwriter,  from whom the person asserting
any losses,  claims,  damages or liabilities  purchased shares, if a copy of the
prospectus (as then amended or  supplemented if the Company shall have furnished
any amendments or supplements  thereto)  provided by the Company was not sent or
given by or on behalf of such Holder or underwriter to such person,  if required
by law so to have been delivered, at or prior to the written confirmation of the
sale of the  purchased  shares  to such  person,  and if the  prospectus  (as so
amended or  supplemented)  would have cured the defect giving rise to such loss,
claim, damage or liability.

(v) If the  indemnification  provided for in Sections 4(f)(i) or 4(f)(ii) hereof
shall be  unavailable  to hold harmless an  indemnified  party in respect of any
liability  under the 1933 Act,  then,  and in each such case,  the  indemnifying
party,  in  lieu  of  indemnifying  such  indemnified  party  hereunder,   shall
contribute to the amount paid or payable by such  indemnified  party as a result
of such loss,  liability,  claim,  damage or expense  in such  proportion  as is
appropriate to reflect the relative fault of the  indemnifying  party on the one
hand and of the indemnified  party on the other in connection with the statement
or omissions that resulted in such loss, liability,  claim, damage or expense as
well as any other relevant equitable

                                       11

<PAGE>

considerations.  The  relative  fault  of  the  indemnifying  party  and  of the
indemnified  party shall be  determined  by reference  to,  among other  things,
whether  the  untrue or  alleged  untrue  statement  of a  material  fact or the
omission  to state a  material  fact  relates  to  information  supplied  by the
indemnifying party or by the indemnified party and the parties' relative intent,
knowledge,  access to  information  and  opportunity  to correct or prevent such
statement or omission;  provided that in no event shall any  contribution  under
this  subsection  (v) by any Holder exceed the gross  proceeds from the offering
received by such  indemnifying  party.  No person or entity guilty of fraudulent
misrepresentation  (within the meaning of Section II(f) of the 1933 Act) will be
entitled  to  contribution  from any person or entity who was not guilty of such
fraudulent misrepresentation.

(vi) The  obligations  of the Company and Holders  under this  Section 4(f) will
survive  the  completion  of  any  offering  of  Registrable   Securities  in  a
registration statement, and otherwise.

(g) RULE 144 REPORTING.  With a view to making available the benefits of certain
rules and  regulations  of the SEC which may at any time  permit the sale of the
Registrable Securities to the public without registration, while a public market
exists for the Common Stock of the Company, the Company will:

(i) make and keep public  information  available,  as those terms are understood
and  defined in Rule 144 under the 1933 Act,  at all times  while the Company is
reporting under the Exchange Act;

(ii) use its best  efforts to file with the SEC in a timely  manner all  reports
and other documents  required of the Company under the 1933 Act and the Exchange
Act (at any time it is subject to such reporting requirements); and

(iii) so long as a Holder owns any Registrable Securities, furnish to the Holder
forthwith  upon request a written  statement by the Company as to its compliance
with  the  reporting  requirements  of Rule  144,  and of the  1933  Act and the
Exchange  Act (at any time it is subject to the  reporting  requirements  of the
Exchange  Act),  a copy of the most  recent  annual or  quarterly  report of the
Company,  and such other  reports and  documents  of the Company as a Holder may
reasonably  request  in  availing  itself of any rule or  regulation  of the SEC
allowing a Holder to sell any such securities without  registration (at any time
the Company is subject to the reporting requirements of the Exchange Act).

5.   COVENANTS.

(a)  AFFIRMATIVE  COVENANTS.  The Company  covenants  and agrees that unless the
Holders of a majority of Registrable Securities shall otherwise give their prior
consent in writing  (which  consent any such  Holder may at its sole  discretion
withhold):

(i)  AUTHORIZED  SHARES.  The  Company  shall,  from and at all times  after the
Closing  maintain  a  reserve  of  authorized  shares  sufficient  to cover  the
conversion  of the Preferred  Stock and the exercise in full of the  outstanding
Warrants  until the  conversion  of the  Preferred  Stock and the  expiration or
earlier exercise of the Warrants, respectively.

                                       12

<PAGE>

(ii) EXCHANGE ACT FILINGS.  The Company shall  continue to file with the SEC all
reports and other filings required under the rules of the SEC and such documents
shall comply in all material  respects with the requirements of the Exchange Act
or the 1933 Act, as applicable,  as long as the Company  continues to be subject
to reporting requirements under Sections 13 or 15(d) of the Exchange Act.

6.  CONDITIONS TO OBLIGATIONS OF THE INVESTORS.  The obligation of each Investor
to purchase the Units at the Closing is subject to the  fulfillment  on or prior
to the Closing Date of the following  conditions,  any of which may be waived by
such Investor:

(a)  REPRESENTATIONS  AND WARRANTIES  CORRECT;  PERFORMANCE OF OBLIGATIONS.  The
representations  and warranties made by the Company in Section 2 hereof shall be
true and correct  when made,  and shall be true and correct on the Closing  Date
with the same  force and effect as if they had been made on and as of said date,
except for representations and warranties made as of a specific date which shall
be true and correct as of such date;  and the Company  shall have  performed all
obligations  and  conditions  herein  required to be performed or observed by it
under this Agreement on or prior to the Closing Date.

(b) CONSENTS AND WAIVERS.  The Company  shall have obtained any and all consents
(including all governmental or regulatory consents,  approvals or authorizations
required in connection with the valid execution and delivery of this Agreement),
permits  and  waivers,  other  then  the  Stockholder  Approval,   necessary  or
appropriate for consummation of the transactions contemplated by this Agreement.

(c) COMPLIANCE CERTIFICATE.  The Company shall have delivered to the Investors a
certificate,  executed by the Chairman of the Board and Chief Executive  Officer
of the Company,  dated the Closing Date,  certifying to the  fulfillment  of the
conditions specified in subsections (a), (b), (g) and (h) of this Section 6.

(d) OPINION OF  COMPANY'S  COUNSEL.  Investors  shall have  received  from Brian
Gillman,  General Counsel to the Company, an opinion addressed to the Investors,
dated the Closing Date in substantially the form attached hereto as Exhibit E.

(e) CERTIFICATE OF DESIGNATION.  The Company shall have filed with the Secretary
of State of the State of Delaware the  Certificate  of  Designation  in the form
attached hereto as EXHIBIT C.

7.  CONDITIONS TO OBLIGATIONS  OF THE COMPANY.  The obligation of the Company to
sell and issue the  Shares to each  Investor  at the  Closing  is subject to the
fulfillment on or prior to the Closing Date of the following conditions,  any of
which may be waived by the Company:

(a) REPRESENTATIONS  AND WARRANTIES.  The representations and warranties made by
such Investor in Section 3 hereof shall be true and correct when made, and shall
be true and  correct  on the  Closing  Date with the same force and effect as if
they had been made on and as of said date.

                                       13

<PAGE>

(b)  CONSENTS AND WAIVERS.  The conditions set forth in subsections (b) and (g)
     of Section 6 hereof shall have been fulfilled.

8.   MISCELLANEOUS.

(a)  GOVERNING  LAW.  This  Agreement  will  be  governed  by and  construed  in
accordance  with the  internal  laws of the State of  California  applicable  to
contracts made among residents of, and wholly to be performed within,  the State
of  California,  without  regard to  principles of conflict of laws or choice of
laws.

(b)  FURTHER  INSTRUMENTS. From time to time, each party hereto will execute and
deliver such  instruments and documents as may be reasonably  necessary to carry
out the purposes and intent of this Agreement.

(c) SUCCESSORS AND ASSIGNS.  Except as otherwise  provided herein, the terms and
conditions of this  Agreement  shall inure to the benefit of and be binding upon
the respective  successors and assigns of the parties (including  transferees of
any shares of Registrable  Securities).  Nothing in this  Agreement,  express or
implied,  is intended to confer upon any party other than the parties  hereto or
their respective successors and assigns any rights,  remedies,  obligations,  or
liabilities under or by reason of this Agreement,  except as expressly  provided
in this Agreement.

(d)  COUNTERPARTS.  This Agreement may be executed in two or more  counterparts,
each of  which  will be  deemed  an  original,  but all of which  together  will
constitute  one  and the  same  instrument.  This  Agreement  will be  effective
following the parties  signatory hereto upon such  counterpart  signature by all
initial parties hereto.

(e) ENTIRE AGREEMENT.  This Agreement,  including and incorporating the Schedule
of  Exceptions  and  all  Exhibits  attached  hereto  and  referred  to  herein,
constitutes and contains the entire  agreement and  understanding of the parties
regarding the subject  matter of this  Agreement and  supersedes in its entirety
any and all prior  negotiations,  correspondence,  understandings and agreements
among the parties respecting the subject matter hereof.

(f) NOTICES.  All notices required to be given or delivered to the Company under
the terms of this  Agreement  shall be deemed to have been given or made for all
purposes (i) upon personal delivery,  or (ii) upon confirmation receipt that the
communication  was  successfully  sent  to the  applicable  number  if  sent  by
facsimile,  or  (iii)  one day  after  being  sent,  when  sent by  professional
overnight  courier  service,  or (iv) five (5) days after  posting  when sent by
registered  or  certified  mail.  Notices  to the  Company  shall be sent to the
principal  office of the Company  (or at such other  place as the Company  shall
notify the Investor of in writing). Notices to the Investor shall be sent to the
address of the  Investor  on the books of the Company (or at such other place as
the Investor shall notify the Company of in writing).

(g) FINDERS' FEE. Each party represents that it neither is nor will be obligated
for any finders' fee or  commission in connection  with this  transaction  other
than  described in this section.  Each party agrees to indemnify and to hold the
other  parties  hereto

                                       14

<PAGE>

harmless from any liability for any commission or  compensation in the nature of
a finders' fee (and the costs and expenses of defending  against such  liability
or asserted  liability)  for which such party or any of its officers,  partners,
employees or representatives is responsible.

(h)  AMENDMENTS  AND WAIVERS.  Any term of this Agreement may be amended and the
observance of any term of the Agreement may be waived (either  generally or in a
particular  instance and either  retroactively or prospectively),  only with the
written  consent of the Company and by Investors  holding at least a majority of
the Registrable Securities.  Any amendment or waiver effected in accordance with
this Section 8(h) will be binding upon the  Company,  each  Investor,  and their
permitted transferees and assignees.

(i)  SEVERABILITY.  If one or more  provisions of this  Agreement are held to be
unenforceable  under  applicable law, such provisions will be excluded from this
Agreement to the extent unenforceable and the balance of such provisions, and of
this Agreement,  will be interpreted as if such provision or part hereof were so
excluded and will be enforceable in accordance with its terms.

(j) AGGREGATION OF STOCK. All Securities held or acquired by affiliated entities
or persons  will be  aggregated  together  for the  purpose of  determining  the
availability of any rights under this Agreement.

(k)  EXPENSES.  The  Company  shall pay all of the costs  and  expenses  that it
incurs,  and will pay the  reasonable  fees and expenses of  McCutcheon,  Doyle,
Brown & Enersen, LLP, counsel to the Investors, with respect to the negotiation,
execution,  delivery and performance of this Agreement and the filing of any SEC
documents  by or on behalf of the  Investors  relating to this  Agreement or the
transactions contemplated hereby.



<PAGE>


                  IN WITNESS  WHEREOF,  the parties  hereto have  executed  this
Agreement as of the date and year first above written.


COMPANY

VANGUARD AIRLINES, INC.


By:
    ----------------------------------------

Title:
       -------------------------------------

Address:
         -----------------------------------


INVESTOR:

J.F. SHEA CO., INC., as nominee 1998-19


By:
    ----------------------------------------

Title:
       -------------------------------------

Address:          655 Brea Canyon Road
                  Walnut, CA  91788-0489




THE HAMBRECHT 1980 REVOCABLE TRUST



By:
    ----------------------------------------
      William Hambrecht, as Trustee

Address:  539 Bryant Street, Suite 100
          San Francisco, CA  94107

<PAGE>


                                                                       EXHIBIT A

<TABLE>
<CAPTION>


                              SCHEDULE OF INVESTORS

Investor                                                    Number of Units                 Purchase Price
<S>                                                         <C>                             <C>

J.F. Shea Co., Inc., as nominee 1998-19                     50,000                          $3,750,000

The Hambrecht 1980 Revocable Trust                          50,000                          $3,750,000

</TABLE>




<PAGE>


                                                                       EXHIBIT B

                                 FORM OF WARRANT


THIS WARRANT AND THE SECURITIES  ISSUABLE UPON THE EXERCISE HEREOF HAVE NOT BEEN
REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE  "SECURITIES  ACT")
OR THE LAWS OF ANY  STATE.  THEY MAY NOT BE SOLD,  OFFERED  FOR  SALE,  PLEDGED,
HYPOTHECATED,   OR  OTHERWISE   TRANSFERRED  EXCEPT  PURSUANT  TO  AN  EFFECTIVE
REGISTRATION  STATEMENT  UNDER THE  SECURITIES  ACT,  OR AN  OPINION  OF COUNSEL
SATISFACTORY TO THE COMPANY THAT  REGISTRATION IS NOT REQUIRED UNDER SUCH ACT OR
UNLESS SOLD PURSUANT TO RULE 144 UNDER SUCH ACT.



No. PB-85                                                      December 15, 2000

                        WARRANT TO PURCHASE COMMON STOCK
                                       OF
                             VANGUARD AIRLINES, INC.

                          VOID AFTER DECEMBER 15, 2007

         This Warrant is issued to J.F. Shea Co., Inc., as nominee 1998-19 or
its  registered  assigns (the "Holder") by Vanguard  Airlines,  Inc., a Delaware
corporation  (the  "Company"),  on December 15, 2000 (the "Warrant Issue Date").
This  Warrant is issued  pursuant  to the terms of that  certain  Unit  Purchase
Agreement dated as of December 15, 2000 (the "Purchase Agreement").

1. PURCHASE  SHARES.  Subject to the terms and conditions  hereinafter set forth
and set forth in the Purchase Agreement,  the Holder is entitled, upon surrender
of this Warrant at the  principal  office of the Company (or at such other place
as the Company shall notify the holder hereof in writing),  to purchase from the
Company up three  million two hundred  five  thousand  one hundred  twenty-eight
(3,205,128), fully paid and nonassessable shares of Common Stock of the Company,
as  constituted  on the Warrant Issue Date (the "Common  Stock").  The number of
shares of Common Stock issuable  pursuant to this Section 1 (the "Shares") shall
be subject to adjustment pursuant to Section 8 hereof.

2. EXERCISE PRICE.  The purchase price for the Shares shall be $1.29 per share
as  adjusted  from time to time  pursuant  to  Section 8 hereof  (the  "Exercise
Price").

3. EXERCISE PERIOD.  This Warrant shall be exercisable, in whole or in part,
during the term  commencing  on December 15, 2000 and ending at 5:00 p.m. on the
seventh anniversary date of the Warrant Issue Date (the "Exercise Period").

4. METHOD OF EXERCISE.  While this Warrant remains outstanding and exercisable
in  accordance  with Section 3 above,  the Holder may  exercise,  in whole or in
part, the purchase rights evidenced hereby. Such exercise shall be effected by:

(a)the surrender of the Warrant, together with a duly executed copy of the form
of Notice of Exercise  attached  hereto,  to the Secretary of the Company at its
principal offices; and

<PAGE>

(b)the payment to the Company of an amount equal to the aggregate Exercise Price
for the number of Shares being purchased.

5. NET EXERCISE.  In lieu of exercising this Warrant  pursuant to Section 4, the
Holder may elect to receive, without the payment by the Holder of any additional
consideration, shares of Common Stock equal to the value of this Warrant (or the
portion  thereof  being  canceled) by surrender of this Warrant at the principal
office of the Company together with notice of such election,  in which event the
Company  shall  issue to the  holder  hereof a number of shares of Common  Stock
computed using the following formula:

                                   X = Y (A-B)
                                       -------
                                          A

         Where:            X =      The number of shares of Common Stock to be
                                    issued to the Holder pursuant to this net
                                    exercise;

                           Y =      The number of Shares in respect of which the
                                    net issue election is made;

                           A =      The fair market value of one share of the
                                    Common Stock at the time the net issue
                                    election is made;

                           B =      The  Exercise  Price (as  adjusted to the
                                    date of the net issuance).

For  purposes of this  Section 5, the fair  market  value of one share of Common
Stock as of a particular date shall be determined as follows: (i) if traded on a
securities  exchange or through the Nasdaq National  Market,  the value shall be
deemed  to be the  average  of the  closing  prices  of the  securities  on such
exchange  over the twenty (20) day period ending three (3) days prior to the net
exercise election; (ii) if actively traded over-the-counter,  the value shall be
deemed  to be the  average  of the  closing  bid or sale  prices  (whichever  is
applicable)  over the twenty (20) day period  ending three (3) days prior to the
net exercise;  and (iii) if there is no active public market, the value shall be
the fair  market  value  thereof,  as  determined  in good faith by the Board of
Directors of the Company.

6.  CERTIFICATES FOR SHARES.  Upon the exercise of the purchase rights evidenced
by this Warrant,  one or more certificates for the number of Shares so purchased
shall be issued as soon as practicable thereafter (with appropriate  restrictive
legends,  if applicable),  and in any event within five (5) days of the delivery
of the subscription notice.

7.  ISSUANCE OF SHARES.  The  Company  covenants  that the  Shares,  when issued
pursuant to the exercise of this Warrant, will be duly and validly issued, fully
paid and nonassessable and free from all taxes,  liens, and charges with respect
to the issuance thereof.

8. ADJUSTMENT OF EXERCISE PRICE AND NUMBER OF SHARES.  The number of and kind of
securities  purchasable  upon  exercise of this Warrant and the  Exercise  Price
shall be subject to adjustment from time to time as follows:

                                       2

<PAGE>

(a) SUBDIVISIONS;  COMBINATIONS AND OTHER ISSUANCES. If the Company shall at any
time prior to the  expiration of this Warrant  subdivide  its Common  Stock,  by
split-up or otherwise,  or combine its Common Stock, or issue additional  shares
of its Common Stock (or securities  convertible into, or otherwise entitling the
holders  thereof to receive,  Common  Stock) as a dividend  with  respect to any
shares of its Common  Stock,  the number of Shares  issuable on the  exercise of
this Warrant shall  forthwith be increased in the case of a subdivision or stock
dividend, or proportionately decreased in the case of a combination. Appropriate
adjustments  shall also be made to the Exercise Price payable per share, but the
aggregate  Exercise  Price  payable for the total  number of Shares  purchasable
under this Warrant (as adjusted)  shall remain the same.  Any  adjustment  under
this Section  8(a) shall  become  effective at the close of business on the date
the subdivision or combination  becomes  effective,  or as of the record date of
such dividend,  or in the event that no record date is fixed, upon the making of
such dividend.

(b)  RECLASSIFICATION,   REORGANIZATION  AND  CONSOLIDATION.   In  case  of  any
reclassification,  capital reorganization,  or change in the Common Stock of the
Company (other than as a result of a subdivision, combination, or stock dividend
provided   for  in  Section  8(a)   above),   then,   as  a  condition  of  such
reclassification, reorganization, or change, lawful provision shall be made, and
duly executed  documents  evidencing  the same from the Company or its successor
shall be delivered to the Holder, so that the Holder shall have the right at any
time prior to the expiration of this Warrant to purchase, at a total price equal
to that payable upon the exercise of this Warrant, the kind and amount of shares
of stock and other  securities and property  receivable in connection  with such
reclassification,  reorganization,  or change by a holder of the same  number of
shares of Common Stock as were  purchasable by the Holder  immediately  prior to
such reclassification,  reorganization,  or change. In any such case appropriate
provisions  shall be made with respect to the rights and interests of the Holder
so that the provisions hereof shall thereafter be applicable with respect to any
shares of stock or other  securities  and  property  deliverable  upon  exercise
hereof,  and  appropriate  adjustments  shall be made to the Exercise  Price per
share payable hereunder,  provided the aggregate Exercise Price shall remain the
same.

(c) DILUTIVE ISSUANCES.  The Exercise Price shall be subject to adjustment from
time to time as follows:

   (i)   (A)   If the Company shall issue, after the Warrant Issue Date, any
Additional Stock (as defined below) without consideration or for a consideration
per share  less than the  Conversion  Price (as  defined in the  Certificate  of
Designation  for  the  Series  B  Preferred  Stock  of the  Company)  in  effect
immediately  prior to the issuance of such Additional  Stock, the Exercise Price
in effect  immediately  prior to each such issuance shall  forthwith  (except as
otherwise provided in this clause (i)) be adjusted to a price equal to the price
paid per share for such  Additional  Stock  plus ten  percent  (10%);  provided,
however that the Exercise Price shall not be adjusted to a price below $0.10 (as
adjusted for stock splits, stock dividends,  combinations,  recapitalizations or
like changes in the Company's capital structure).

                                       3

<PAGE>

         (B) In the case of the  issuance  of Common  Stock for cash,  the  con-
sideration  shall be  deemed  to be the  amount  of cash  paid  therefor  before
deducting any discounts, commissions or other expenses allowed, paid or incurred
by the Company for any underwriting or otherwise in connection with the issuance
and sale thereof.

         (C) In the case of the issuance of Common Stock for a consideration  in
whole or in part  other than cash,  the  consideration  other than cash shall be
deemed to be the fair value  thereof  as  determined  by the Board of  Directors
irrespective of any accounting treatment.

         (D) In the case of the  issuance of options to  purchase or rights to
subscribe  for Common  Stock,  securities  by their  terms  convertible  into or
exchangeable  for Common Stock or options to purchase or rights to subscribe for
such  convertible or exchangeable  securities,  the following  provisions  shall
apply for all purposes of this subsection 8(c)(i) and subsection 8(c)(ii):

            (1) The  number of shares of Common  Stock  deliverable  upon  exer-
cise (to the extent then  exercisable)  of such options to purchase or rights to
subscribe  for Common Stock shall be deemed to have been issued at the time such
options or rights were issued and for a consideration equal to the consideration
(determined in the manner provided in subsections 8(c)(i)(B) and 8(c)(i)(C)), if
any,  received by the Company  upon the  issuance of such options or rights plus
the minimum  exercise  price  provided in such  options or rights for the Common
Stock covered thereby.

            (2) The number of shares of Common Stock  deliverable  upon conver-
sion of, or in exchange (to the extent then  convertible or  exchangeable)  for,
any such convertible or exchangeable  securities or upon the exercise of options
to  purchase  or  rights  to  subscribe  for such  convertible  or  exchangeable
securities and subsequent conversion or exchange thereof shall be deemed to have
been issued at the time such  securities  were issued or such  options or rights
were issued and for a consideration equal to the consideration, if any, received
by the Company for any such securities and related options or rights  (excluding
any cash received on account of accrued interest or accrued dividends), plus the
minimum additional consideration, if any, to be received by the Company upon the
conversion or exchange of such securities or the exercise of any related options
or  rights  (the  consideration  in each  case to be  determined  in the  manner
provided in subsections 8(c)(i)(B) and (c)(i)(C)).

            (3) In the event of any change in the consideration  payable to the
Company  upon  exercise of such  options or rights or upon  conversion  of or in
exchange for such  convertible or exchangeable  securities,  including,  but not
limited to, a change resulting from the  antidilution  provisions  thereof,  the
Exercise  Price,  to the extent in any way affected by such  options,  rights or
securities,  shall  be  recomputed  to  reflect  such  change,  but  no  further
adjustment  shall be made for the actual issuance of Common Stock or any payment
of such  consideration  upon the  exercise of any such  options or rights or the
conversion or exchange of such securities.

            (4) Upon the  expiration of any such options or rights,  the  termi-
nation of any such  rights to  convert  or  exchange  or the  expiration  of any
options  or

                                       4

<PAGE>

rights  related to such  convertible  or  exchangeable  securities,  without the
exercise,  conversion  or  exchange of any  foregoing  into  Common  Stock,  the
Exercise Price shall be recomputed to reflect the  assumption  that none of such
options, rights or convertible or exchangeable securities had ever been issued.

            (5) The Common Stock deemed  issued and the  consideration  deemed
paid  therefor  pursuant  to  subsections   8(c)(i)(D)(  1)  and  (2)  shall  be
appropriately  adjusted to reflect any change,  termination or expiration of the
type described in either subsection 8(c)(i)(D)(3) or (4).

   (ii) "Additional  Stock" shall mean any shares of Common Stock issued (or
deemed to have been issued  pursuant to  subsection  8(c)(i)(D))  by the Company
after the date hereof other than:

         (A)   Common Stock issued pursuant to a transaction described in sub-
section 8(a) or (b) hereof; or

         (B)  Shares of Common  Stock  issuable  or  issued  to  employees, con-
sultants,  directors or vendors (if in transactions with primarily non-financing
purposes) of the Company  directly or pursuant to a stock option plan,  employee
stock  purchase  plan or  other  plan or  agreement  approved  by the  Board  of
Directors of the Company.

(d) NOTICE OF  ADJUSTMENT.  When any  adjustment  is  required to be made in the
number or kind of shares  purchasable  upon  exercise of the Warrant,  or in the
Exercise  Price,  the Company shall promptly notify the holder of such event and
of the  number  of  shares  of  Common  Stock or other  securities  or  property
thereafter purchasable upon exercise of this Warrant.

9. NO FRACTIONAL  SHARES OR SCRIP.  No fractional  shares or scrip  representing
fractional shares shall be issued upon the exercise of this Warrant, but in lieu
of such fractional  shares the Company shall make a cash payment therefor on the
basis of the Exercise Price then in effect.

10. NO STOCKHOLDER RIGHTS.  Prior to exercise of this Warrant,  the Holder shall
not be  entitled  to any rights of a  stockholder  with  respect to the  Shares,
including (without limitation) the right to vote such Shares,  receive dividends
or other  distributions  thereon,  exercise  preemptive rights or be notified of
stockholder  meetings,  and such  holder  shall not be entitled to any notice or
other communication concerning the business or affairs of the Company.  However,
nothing in this  Section 10 shall  limit the right of the Holder to be  provided
the Notices required under this Warrant or the Purchase Agreement.

                                       5

<PAGE>

11.  TRANSFER  RESTRICTIONS.  This Warrant may not be exercised and neither this
Warrant  nor any of the Common  Stock  issuable  upon  exercise  of the  Warrant
(collectively,  the  "Securities"),  nor any  interest  in either,  may be sold,
assigned, pledged,  hypothecated,  encumbered or in any other manner transferred
or disposed of, in whole or in part, except in compliance with applicable United
States  federal  and  state  securities  or Blue  Sky  laws  and the  terms  and
conditions herein and in Purchase Agreement.

12.  RESERVATION  OF SHARES.  The Company will at all times reserve for issuance
and  delivery  upon  exercise  of this  Warrant  all Shares and other  shares of
capital stock of the Company from time to time  receivable upon exercise of this
Warrant.

13.  SUCCESSORS AND ASSIGNS.  The terms and provisions of this Warrant and the
Purchase  Agreement  shall  inure to the benefit  of, and be binding  upon,  the
Company and the Holders hereof and their respective successors and assigns.

14.  AMENDMENTS AND WAIVERS.  Any term of this Warrant may be amended and the
observance of any term of this Warrant may be waived  (either  generally or in a
particular  instance and either  retroactively or prospectively),  only with the
written consent of the Company and the Holder.

15.  ASSUMPTION OF WARRANT.  If at any time, while this Warrant,  or any portion
thereof,  is outstanding  and unexpired there shall be (i) an acquisition of the
Company  by  another  entity  by  means  of a  merger,  consolidation,  or other
transaction or series of related  transactions  resulting in the exchange of the
outstanding  shares of the Company's Capital Stock or (ii) a sale or transfer of
all or substantially all of the Company's assets to any other person, then, as a
part of such  acquisition,  sale or transfer,  lawful provision shall be made so
that the Holder shall  thereafter  be entitled to receive upon  exercise of this
Warrant,  during the period  specified  herein and upon  payment of the Exercise
Price  then in  effect,  the  number of shares of stock or other  securities  or
property of the successor corporation  resulting from such acquisition,  sale or
transfer which a holder of the shares  deliverable upon exercise of this Warrant
would have been  entitled  to receive in such  acquisition,  sale or transfer if
this Warrant had been exercised  immediately  before such  acquisition,  sale or
transfer, all subject to further adjustment as provided in this Section 15; and,
in any such case,  appropriate  adjustment (as determined by the Company's Board
of Directors)  shall be made in the  application  of the  provisions  herein set
forth with respect to the rights and  interests  thereafter of the Holder to the
end that the provisions set forth herein  (including  provisions with respect to
changes in and other  adjustments  of the number of Warrant Shares of the Holder
is entitled to purchase) shall thereafter be applicable,  as nearly as possible,
in relation to any shares of Common Stock or other  securities or other property
thereafter deliverable upon the exercise of this Warrant.

16.  NOTICES.  All notices  required  under this Warrant shall be deemed to have
been  given or made for all  purposes  (i) upon  personal  delivery,  (ii)  upon
confirmation  receipt  that  the  communication  was  successfully  sent  to the
applicable  number if sent by  facsimile;  (iii) one day after being sent,  when
sent by  professional  overnight  courier  service,  or (iv) five (5) days after
posting when sent by registered or certified mail.  Notices to the Company shall
be sent to the  principal  office of the  Company (or at such other place as the
Company shall notify the Holder hereof in writing).  Notices to the Holder shall
be sent to the  address  of the Holder on the books

                                       6

<PAGE>

of the Company (or at such other  place as the Holder  shall  notify the Company
hereof in writing).

17.  CAPTIONS.  The section and subsection headings of this Warrant are inserted
for  convenience  only  and  shall  not  constitute  a part of this  Warrant  in
construing or interpreting any provision hereof.

18.  GOVERNING LAW.  This Warrant shall be governed by the laws of the State of
California as applied to agreements  among  California  residents made and to be
performed entirely within the State of California.



                                  VANGUARD AIRLINES, INC.


                                  By: __________________________________________

                                Name: __________________________________________

                               Title: __________________________________________



UMB Bank na

Warrant Agent

By:  _____________________________

Date:  ____________________________


                                       7


<PAGE>


                               NOTICE OF EXERCISE



To:      Vanguard Airlines, Inc.



                  The   undersigned   hereby   elects   to   [CHECK   APPLICABLE
                  SUBSECTION]:

________          (a)      Purchase _________shares of Common Stock of Vanguard
                           Airlines, Inc., pursuant to the terms of the attached
                           Warrant and payment of the Exercise Price per share
                           required under such Warrant accompanies this notice;

                  OR

________          (b)      Surrender [all of the shares] [_____________ of the
                           shares] [cross out inapplicable phrase] purchasable
                           under the Warrant pursuant to the net exercise provi-
                           sions of Section 5 of such Warrant.



                                        WARRANTHOLDER:


                                        ________________________________________


                                        By:_____________________________________

                                           Name:________________________________

                                          Title:________________________________


                                   Address:   __________________________________

                                              __________________________________


Date:_________________________



Name in which shares should be registered:

_________________________________________


<PAGE>


                                                                       EXHIBIT C

                           CERTIFICATE OF DESIGNATION

                                       of

                            SERIES B PREFERRED STOCK

                                       of

                             VANGUARD AIRLINES, INC.

                   ------------------------------------------

                         (Pursuant to Section 151 of the
                        Delaware General Corporation Law)

                   ------------------------------------------


         Vanguard Airlines, Inc., a corporation organized and existing under the
General  Corporation  Law of the  State  of  Delaware  (hereinafter  called  the
"Company"),  hereby  certifies that the following  resolution was adopted by the
Board of  Directors  of the  Company as  required  by Section 151 of the General
Corporation Law by Unanimous Written Consent duly executed on December 14, 2000;

         RESOLVED,  that pursuant to the authority  granted to and vested in the
Board of Directors of this Company  (hereinafter called the "Board of Directors"
or the "Board") in accordance with the provisions of the Restated Certificate of
Incorporation,  as amended,  of the Company (the  "Restated  Certificate"),  the
Board of Directors  hereby creates a series of Preferred Stock, par value $0.001
per share  (the  "Preferred  Stock"),  of the  Company  and  hereby  states  the
designation and number of shares,  and fixes the relative  rights,  preferences,
and limitations thereof as follows:

Section 1. DESIGNATION AND AMOUNT. The shares of this series shall be designated
as "Series B  Preferred  Stock"  (the  "Series B  Preferred")  and the number of
shares  constituting  the Series B Preferred  shall be  100,000.  Such number of
shares may be increased or decreased by  resolution  of the Board of  Directors;
PROVIDED,  that no  decrease  shall  reduce  the  number  of  shares of Series B
Preferred to a number less than the number of shares then  outstanding  plus the
number of shares reserved for issuance upon the exercise of outstanding options,
rights or warrants or upon the conversion of any outstanding  securities  issued
by the Company convertible into Series B Preferred.

Section 2. DIVIDEND  PROVISIONS.  Subject to the rights of additional  series of
Preferred  Stock  that may be  designated  by the Board  from time to time,  the
holder of each share of Series B Preferred shall be entitled to receive,  out of
funds legally  available  for the purpose,  dividends at an annual rate of $5.75
per share, as adjusted to reflect stock  dividends  (except stock dividends paid
with   respect   to   Series   B   Preferred),   stock   splits,   combinations,
recapitalizations  or the like  after  the date  upon  which  shares of Series B
Preferred were first issued (the "Initial  Series B Issue Date"),  payable when,
as, and if  declared  by the Board of  Directors.  Such  dividends  shall not be
cumulative.

                                       1

<PAGE>

The holder of each share of Series B Preferred  shall be entitled to receive the
dividend prior and in preference to any  declaration and payment of any dividend
(payable other than in stock of this Company) on the Common Stock.

Section 3. LIQUIDATION PREFERENCES.


(a) In the event of any liquidation,  dissolution or winding up of this Company,
either  voluntary  or  involuntary,  and  subject  to the  rights  of  series of
Preferred Stock which may from time to time come into existence,  the holders of
shares  of  Series B  Preferred  shall be  entitled  to  receive,  prior  and in
preference  to any  distribution  of any of the  assets of this  Company  to the
holders of any other series of Preferred Stock or the holders of Common Stock by
reason of their ownership  thereof,  an amount per share equal to the sum of (i)
$75.00 for each outstanding  share of Series B Preferred (the "Original Series B
Issue Price") and (ii) an amount equal to declared but unpaid  dividends on such
share,  such amounts  being  adjusted to reflect stock  dividends  (except stock
dividends paid with respect to Series B Preferred),  stock splits, combinations,
recapitalizations  or the like after the Initial  Series B Issue Date.  If, upon
the occurrence of such event,  the assets and funds thus  distributed  among the
holders of the Series B Preferred shall be insufficient to permit the payment to
such holders of the full aforesaid  preferential  amounts,  then, subject to the
rights  of  series  of  Preferred  Stock  which  may from time to time come into
existence,  the entire  assets and funds of the Company  legally  available  for
distribution  to the  holders of the  Series B  Preferred  shall be  distributed
ratably  among the holders of shares of Series B Preferred in  proportion to the
preferential amount each such holder is otherwise entitled to receive.

(b) Upon the completion of the distribution required by subsection (a) above and
any other  distribution  which may be required  with  respect to other series of
Preferred Stock which may from time to time come into  existence,  the remaining
assets of the Company available for distribution to holders shall be distributed
(i) among the holders of Series B Preferred  and Common  Stock pro rata based on
the number of shares of Common Stock held by each (assuming  full  conversion of
all such Series B Preferred) and (ii) among the holders of Common Stock pro rata
based on the number of shares of Common Stock held by each.

(c) (i) For purposes of this Section 3, a liquidation, dissolution or winding up
of this  Company  shall be deemed to be  occasioned  by, or to include,  (A) the
acquisition  of the  Company by another  entity by means of any  transaction  or
series   of   related   transactions   (including,   without   limitation,   any
reorganization,  merger or  consolidation  that results in the transfer of fifty
percent (50%) or more of the outstanding voting power of the Company);  or (B) a
sale of all or substantially all of the assets of the Company.

    (ii)In any of such  events,  if the  consideration  received  by the Company
or its stockholders is other than cash, its value will be deemed its fair market
value. Any securities shall be valued as follows:

        (A)Securities not subject to investment letter or other similar
restrictions on free marketability covered by (B) below:

                                       2

<PAGE>

           (1) If traded on a securities exchange or through the NASDAQ National
or Small Cap Market,  the value shall be deemed to be the average of the closing
prices of the securities on such exchange over the thirty (30) day period ending
three (3) days prior to the closing;

           (2) If actively  traded  over-the-counter,  the value shall be deemed
to be the average of the closing bid or sale prices  (whichever  is  applicable)
over the thirty (30) day period ending three (3) days prior to the closing; and

           (3) If there is no active  public  market,  the value  shall be the
fair market value thereof, as mutually determined by the Company and the holders
of at least a majority  of the voting  power of all then  outstanding  shares of
Series B Preferred.

        (B)The method of valuation of securities subject to investment letter or
other restrictions on free marketability (other than restrictions arising solely
by virtue of a stockholder's  status as an affiliate or former  affiliate) shall
be to make an appropriate  discount from the market value determined as above in
(A)(1),  (2) or (3) to reflect the  approximate  fair market value  thereof,  as
mutually determined by the Company and the holders of at least a majority of the
voting power of all then outstanding shares of such Series B Preferred.

   (iii)   In the event the requirements of this subsection 3(c)are not complied
with, this Company, shall forthwith either:

        (A)cause such closing to be postponed  until such time as the  require-
ments  of this Section 3 have been complied with; or

        (B)Cancel  such  transaction,  in which  event the  rights,  preferences
and  privileges of the holders of the Series B Preferred  shall revert to and be
the same as such rights,  preferences and privileges existing  immediately prior
to the date of the first notice referred to in subsection 3(c)(iv) hereof.

    (iv)   The Company shall give each holder of record of Series B Preferred
written  notice of such  impending  transaction  not later than twenty (20) days
prior to the stockholders' meeting called to approve such transaction, or twenty
(20) days prior to the closing of such  transaction,  whichever is earlier,  and
shall  also  notify  such  holders  in  writing  of the final  approval  of such
transaction.  The first of such notices  shall  describe the material  terms and
conditions of the impending  transaction  and the  provisions of this Section 3,
and the Company shall thereafter give such holders prompt notice of any material
changes.  The  transaction  shall in no event take place sooner than twenty (20)
days after the Company has given the first notice  provided for herein or sooner
than ten (10) days after the Company has given  notice of any  material  changes
provided for herein; provided,  however, that such periods may be shortened upon
the written  consent of the holders of Series B Preferred  that are  entitled to
such  notice  rights or  similar  notice  rights and that  represent  at least a
majority  of the voting  power of all then  outstanding  shares of such Series B
Preferred.

Section 4. REDEMPTION.  The Series B Preferred is not redeemable.

                                       3

<PAGE>

Section 5. CONVERSION.  The holders of Series B Preferred  shall have conversion
rights as follows  (the "Conversion Rights"):

(a)     RIGHT TO CONVERT.

        (i)Each share of Series B Preferred  shall be  convertible at the option
of the holder  thereof at the office of this Company or any  transfer  agent for
the Series B Preferred,  into the number of fully paid and non-assessable shares
of Common Stock as is determined  by dividing  $75.00 by the  Conversion  Price,
determined as hereinafter  provided,  in effect at the time of  conversion.  The
initial  Conversion Price (the "Conversion  Price") shall be $1.17. Such initial
Conversion  Price shall be subject to adjustment as  hereinafter  provided.  The
number of shares of Common  Stock  into which a share of Series B  Preferred  is
convertible is hereinafter referred to as the "Conversion Rate".

(b) MECHANICS OF  CONVERSION.  Before any holder of Series B Preferred  shall be
entitled  to convert  the same into shares of Common  Stock,  such holder  shall
surrender the certificate or certificates therefor, duly endorsed, at the office
of this Company or of any transfer  agent for the Series B Preferred,  and shall
give written notice to this Company at such office that he elects to convert the
same, and shall state therein the name or names which he wishes the  certificate
or certificates for shares of Common Stock to be issued.  This Company shall, as
soon as practicable thereafter,  issue and deliver at such office to each holder
of  Series  B  Preferred,  or to his  nominee  or  nominees,  a  certificate  or
certificates  for the  number of  shares  of  Common  Stock to which he shall be
entitled. Such conversion shall be deemed to have been made immediately prior to
the close of  business on the date of such  surrender  of the shares of Series B
Preferred  to be  converted,  and the person or persons  entitled to receive the
shares of Common Stock  issuable upon such  conversion  shall be treated for all
purposes as the record  holder or holders of such shares of Common Stock on such
date.

(c) FRACTIONAL  SHARES.  No fractional shares shall be issued upon conversion of
the Series B Preferred.  In lieu of the Company issuing any fractional shares to
holders upon the conversion of the Series B Preferred,  the Company shall pay to
such  holders  an  amount  equal to the  product  obtained  by  multiplying  the
Conversion  Price by the fraction of a share not issued pursuant to the previous
sentence.

(d) ADJUSTMENT FOR DILUTIVE ISSUANCES.

     (i) (A) If this Company  shall issue, after the Initial Series B Issue Date
to and including  December 15, 2003,  any  Additional  Stock (as defined  below)
without  consideration or for a consideration per share less than the Conversion
Price for such  series  in  effect  immediately  prior to the  issuance  of such
Additional  Stock,  the Conversion  Price for such series in effect  immediately
prior to each such issuance  shall  forthwith  (except as otherwise  provided in
this  clause  (i)) be  adjusted to a price equal to the price paid per share for
such Additional Stock; provided,  however that the Conversion Price shall not be
adjusted to a price below $0.50 (as adjusted for stock dividends,  stock splits,
combinations,  recapitalizations  or  like  changes  in  the  Company's  capital
structure).

                                       4

<PAGE>

        (B)Except to the limited extent provided for in  subsections  (E)(3) and
(E)(4),  no  adjustment of such  Conversion  Price  pursuant to this  subsection
5(d)(i)  shall have the effect of  increasing  the  Conversion  Price  above the
Conversion Price in effect immediately prior to such adjustment.

        (C)In the case of the  issuance of Common Stock for cash, the considera-
tion shall be deemed to be the amount of cash paid therefor before deducting any
discounts,  commissions  or other  expenses  allowed,  paid or  incurred by this
Company for any  underwriting  or otherwise in connection  with the issuance and
sale thereof.

        (D)In the case of the issuance of the Common Stock for a consideration
in whole or in part other than cash, the consideration  other than cash shall be
deemed to be the fair value  thereof  as  determined  by the Board of  Directors
irrespective of any accounting treatment.

        (E)In the case of the  issuance  (whether  before,  on or after the
applicable  purchase  date) of options to  purchase or rights to  subscribe  for
Common Stock,  securities by their terms  convertible  into or exchangeable  for
Common Stock or options to purchase or rights to subscribe for such  convertible
or  exchangeable  securities,  the  following  provisions  shall  apply  for all
purposes of this subsection 5(d)(i) and subsection 5(d)(ii):

           (1) The shares of Common  Stock  deliverable  upon  exercise (to the
extent then  exercisable) of such options to purchase or rights to subscribe for
Common  Stock  shall be deemed to have been  issued at the time such  options or
rights  were  issued  and  for  a  consideration   equal  to  the  consideration
(determined in the manner provided in subsections 5(d)(i)(C) and (d)(i)(D)),  if
any,  received by this  Company upon the issuance of such options or rights plus
the minimum  exercise  price  provided in such  options or rights for the Common
Stock covered thereby.

           (2) The shares of Common Stock  deliverable  upon  conversion of, or
in exchange  (to the extent then  convertible  or  exchangeable)  for,  any such
convertible  or  exchangeable  securities  or upon the  exercise  of  options to
purchase or rights to subscribe for such convertible or exchangeable  securities
and  subsequent  conversion  or  exchange  thereof  shall be deemed to have been
issued at the time such  securities  were issued or such  options or rights were
issued and for a consideration  equal to the consideration,  if any, received by
this Company for any such  securities and related  options or rights  (excluding
any cash received on account of accrued interest or accrued dividends), plus the
minimum  additional  consideration,  if any, to be received by this Company upon
the  conversion  or exchange of such  securities  or the exercise of any related
options or rights (the consideration in each case to be determined in the manner
provided in subsections 5(d)(i)(C) and (d)(i)(D)).

           (3) In the event of any change in the consideration payable to this
Company  upon  exercise of such  options or rights or upon  conversion  of or in
exchange for such  convertible or exchangeable  securities,  including,  but not
limited to, a change resulting from the  antidilution  provisions  thereof,  the
Conversion Price of the Series B Preferred, to the extent in any way affected by
such options, rights or securities,  shall be recomputed to reflect such change,
but no

                                       5

<PAGE>

further  adjustment shall be made for the actual issuance of Common Stock or any
payment of such consideration upon the exercise of any such options or rights or
the conversion or exchange of such securities.

           (4) Upon the  expiration of any such options or rights,  the termina-
tion of any such rights to convert or exchange or the  expiration of any options
or rights related to such convertible or exchangeable securities, the Conversion
Price of the  Series B  Preferred,  to the  extent in any way  affected  by such
options,  rights or securities or options or rights related to such  securities,
shall be recomputed to reflect the issuance of only those shares of Common Stock
(and  convertible or  exchangeable  securities  that remain in effect)  actually
issued  upon the  exercise of such  options or rights,  upon the  conversion  or
exchange  of such  securities  or upon the  exercise  of the  options  or rights
related to such securities.

           (5) The shares of Common Stock deemed issued and the  consideration
deemed paid  therefor  pursuant to  subsections  5(d)(i)(E)(1)  and (2) shall be
appropriately  adjusted to reflect any change,  termination or expiration of the
type described in either subsection 5(d)(i)(E)(3) or (4).

    (ii)"Additional  Stock" shall mean any shares of Common Stock issued (or
deemed to have been issued  pursuant to subsection  5(d)(i)(E))  by this Company
after the Initial SeriesB Issue Date other than:

        (A)Common Stock issued pursuant to a transaction described in subsection
5(e) hereof; or

        (B) Shares of Common  Stock  issuable  or  issued  to employees, consul-
tants,  directors or vendors (if in  transactions  with primarily  non-financing
purposes) of this Company directly or pursuant to a stock option plan,  employee
stock  purchase  plan or  other  plan or  agreement  approved  by the  Board  of
Directors of this Company.

(e) STOCK SPLITS AND DIVIDENDS.  In the event this Company should at any time or
from time to time after the  Initial  Series B Issue Date fix a record  date for
the  effectuation of a split or subdivision of the outstanding  shares of Common
Stock or the  determination  of holders of Common  Stock  entitled  to receive a
dividend or other  distribution  payable in additional shares of Common Stock or
other securities or rights  convertible into, or entitling the holder thereof to
receive directly or indirectly,  additional shares of Common Stock  (hereinafter
referred to as "Common Stock Equivalents")  without payment of any consideration
by such holder for the  additional  shares of Common  Stock or the Common  Stock
Equivalents  (including  the  additional  shares of Common Stock  issuable  upon
conversion  or exercise  thereof),  then, as of such record date (or the date of
such dividend  distribution,  split or  subdivision if no record date is fixed),
the Conversion Price of the Series B Preferred shall be appropriately  decreased
so that the number of shares of Common  Stock  issuable  on  conversion  of each
share of such series shall be increased in  proportion  to such  increase of the
aggregate of shares of Common Stock  outstanding and those issuable with respect
to such Common Stock Equivalents with the number of shares issuable with respect
to Common Stock Equivalents  determined from time to time in the manner provided
for deemed issuances in subsection 5(d)(i)(E).

                                       6

<PAGE>

(f)  COMBINATIONS.  If the number of shares of Common Stock  outstanding  at any
time after the Initial  Series B Issue Date is decreased by a combination of the
outstanding  shares of Common  Stock,  then,  following  the record date of such
combination,   the  Conversion  Price  for  the  Series  B  Preferred  shall  be
appropriately increased so that the number of shares of Common Stock issuable on
conversion of each share of Series B Preferred  shall be decreased in proportion
to such decrease in outstanding shares.

(g) OTHER DISTRIBUTIONS.  In the event this Company shall declare a distribution
payable in securities of other persons, evidences of indebtedness issued by this
Company or other persons, assets (excluding cash dividends) or options or rights
not referred to in subsection  5(e),  then, in each such case for the purpose of
this subsection 5(g), the holders of the Series B Preferred shall be entitled to
a proportionate  share of any such  distribution as though they were the holders
of the number of shares of Common  Stock of this Company into which their shares
of Series B  Preferred  are  convertible  as of the  record  date  fixed for the
determination of the holders of Common Stock of this Company entitled to receive
such distribution.

(h)  RECAPITALIZATIONS.  If at any time or from  time to time  there  shall be a
recapitalization  of the Common Stock (other than a subdivision,  combination or
merger or sale of assets transaction provided for elsewhere in this Section 5 or
Section 3) provision shall be made so that the holders of the Series B Preferred
shall  thereafter  be  entitled  to  receive  upon  conversion  of the  Series B
Preferred  the number of shares of stock or other  securities or property of the
Company  or  otherwise,  to which a holder  of  Common  Stock  deliverable  upon
conversion would have been entitled on such recapitalization.  In any such case,
appropriate  adjustment  shall be made in the  application  of the provisions of
this  Section 5 with  respect  to the  rights  of the  holders  of the  Series B
Preferred  after the  recapitalization  to the end that the  provisions  of this
Section 5 (including  adjustment of the Conversion  Price then in effect and the
number of shares purchasable upon conversion of the Series B Preferred) shall be
applicable after that event as nearly equivalent as may be practicable.

(i) NO  IMPAIRMENT.  This  Company  will  not,  by  amendment  of  its  Restated
Certificate or through any  reorganization,  transfer of assets,  consolidation,
merger, dissolution,  issue or sale of securities or any other voluntary action,
avoid or seek to avoid the  observance or  performance of any of the terms to be
observed or  performed  hereunder by this  Company,  but it will at all times in
good faith assist in the carrying out of all of the provisions of this Section 5
and in the taking of all such action as may be necessary or appropriate in order
to protect  the  Conversion  Rights of the  holders  of the  Series B  Preferred
against impairment.

(j)  CERTIFICATE AS TO  ADJUSTMENTS.  Upon the occurrence of each  adjustment or
readjustment of the Conversion Price of the Series B Preferred  pursuant to this
Section 5, this Company, at its expense,  shall promptly compute such adjustment
or  readjustment  in accordance with the terms hereof and prepare and furnish to
each  holder  of such  Series B  Preferred  a  certificate  setting  forth  such
adjustment  or  readjustment  and  showing  in detail  the facts upon which such
adjustment  or  readjustment  is based.  This  Company  shall,  upon the written
request at any time of any holder of Series B Preferred,  furnish or cause to be
furnished to such holder a like  certificate  setting forth (A) such  adjustment
and  readjustment,  (B) the Conversion Price at the time in effect,

                                       7

<PAGE>

and (C) the number of shares of Common  Stock and the  amount,  if any, of other
property  which at the time would be received upon the  conversion of a share of
Series B Preferred.

(k) NOTICES OF RECORD  DATE.  In the event of any taking by this  Company of the
record of the holders of any class of securities  for the purpose of determining
the holders  thereof who are entitled to receive any dividend (other than a cash
dividend)  or other  distribution,  this  Company  shall mail to each  holder of
Series B  Preferred,  at least  twenty  (20)  days  prior to the date  specified
herein, a notice specifying the date on which any such record is to be taken for
the purpose of such dividend or distribution.

(l)  RESERVATION  OF STOCK.  This  Company  shall at all times  reserve and keep
available out of its authorized  but unissued  shares of Common Stock solely for
the purpose of effecting the  conversion of the shares of the Series B Preferred
such  number  of its  shares  of  Common  Stock  as shall  from  time to time be
sufficient  to  effect  the  conversion  of all  outstanding  shares of Series B
Preferred;  and if at any time the number of authorized  but unissued  shares of
Common Stock shall not be  sufficient  to effect the  conversion of all the then
outstanding  shares  of the  Series B  Preferred,  this  Company  will take such
corporate action as may be necessary, in the opinion of its counsel, to increase
its authorized  but unissued  shares of Common Stock to such number of shares as
shall be sufficient for such purpose.

(m) NOTICES. Any notice required by the provisions of this Section 5 to be given
to the  holders  of  shares  of  Series B  Preferred  shall be  deemed  given if
deposited in the United  States mail,  postage  prepaid,  and  addressed to each
holder of record at his or her address appearing on the books of this Company.

Section 6. VOTING RIGHTS.

(a) The holder of each share of Series B  Preferred  shall have the right to one
vote for each share of Common  Stock into which such  Series B  Preferred  could
then be  converted,  and with respect to such vote,  such holder shall have full
voting rights and powers equal to the voting rights and powers of the holders of
Common Stock, and shall be entitled,  notwithstanding  any provision  hereof, to
notice  of any  stockholders'  meeting  in  accordance  with the  Bylaws of this
Company,  and shall be entitled to vote,  together with holders of Common Stock,
with respect to any question  upon which  holders of Common Stock have the right
to vote.  Fractional votes shall not,  however,  be permitted and any fractional
voting rights available on an as-converted  basis (after  aggregating all shares
into which shares of Series B Preferred  held by each holder could be converted)
shall be rounded to the  nearest  whole  number  (with  one-half  being  rounded
upward).

(b) So long as shares of the Series B Preferred  are  outstanding,  this Company
shall not, without first obtaining the approval (by vote or written consent,  as
provided by law) of at least fifty percent (50%) of the then outstanding  shares
of the  Series B  Preferred  Stock,  voting  together  as a  single  class on an
as-converted basis, (i) alter or change the rights,  preferences,  or privileges
of the Series B Preferred  so as to affect  adversely  such series of  Preferred
Stock (ii)  increase  the  authorized  number of shares of Series B Preferred or
(iii)  create  (by  reclassification  or  otherwise)  any new class or series of
shares having any rights,  preferences  or  privileges  senior to or on a parity
with the Series B Preferred.

                                       8

<PAGE>


         IN WITNESS  WHEREOF,  this  Certificate  of  Designation is executed on
behalf of the Company this ___ day of December, 2000.

                                            VANGUARD AIRLINES, INC.



                                            By:_________________________________


                                         Title:_________________________________










                                       9

<PAGE>


                                                                       EXHIBIT D

                             SCHEDULE OF EXCEPTIONS




NONE


<PAGE>


                                                                       EXHIBIT E

                                 FORM OF OPINION


Brian S. Gillman
Vice President - General Counsel


                                December 15, 2000

J.F. Shea Co., Inc.
Attention:  Edmund H. Shea
655 Brea Canyon Road
Walnut, CA  91789-3010

The Hambrecht 1980 Revocable Trust,
William Hambrecht, as Trustee
539 Bryant Street, Suite 100
San Francisco, CA  94107

Gentlemen:

1.   Vanguard Airlines, Inc. (the "Company") is a corporation duly organized,
     validly existing and in good standing under the laws of the State of
     Delaware, with the requisite corporate power and authority to own
     its properties and to conduct its business as presently conducted.

2.   The Company is qualified to do business in the following states:

     a)       California;
     b)       Colorado;
     c)       Georgia;
     d)       Illinois;
     e)       Kansas;
     f)       Minnesota;
     g)       Missouri;
     h)       New York;
     i)       Pennsylvania;
     j)       South Carolina; and
     k)       Texas.

3.   The Company has the requisite  corporate power and authority to execute,
     deliver and perform its obligations under the Unit Purchase Agreement dated
     December 15, 2000 and the Warrants  issued to J.F.  Shea Co.,  Inc. and the
     Hambrecht 1980 Revocable Trust, dated December 15, 2000 (collectively,  the
     "Transaction  Documents").  The execution,  delivery and performance of the
     Transaction  Documents have been duly authorized by all necessary corporate
     action  of the  Company,  and the  Transaction  Documents  have  been  duly

<PAGE>

     executed and delivered by the Company.  Each of the  Transaction  Documents
     constitutes  a  legally  valid  and  binding  obligation  of  the  Company,
     enforceable  against  the  Company  according  to  their  terms;  provided,
     however, that no opinion is expressed with respect to the enforceability of
     the indemnity obligations of Section 4(f) of the Unit Purchase Agreement.

4.   The authorized capitalization of the Company is as follows:

     a)  PREFERRED  STOCK.  1,000,000  shares of Preferred Stock (the "Preferred
         Stock"),  600,000  of  which  shares  have  been  designated  Series  A
         Preferred Stock,  302,362 of which are issued and outstanding  prior to
         the Closing and 100,000 of which shares have been  designated  Series B
         Preferred Stock,  none of which are issued and outstanding prior to the
         Closing.  The shares of Series A Preferred Stock and Series B Preferred
         Stock have been duly authorized and validly issued,  are fully paid and
         non-assessable.

     b)  COMMON STOCK.  100,000,000 shares of Common Stock (the "Common Stock"),
         19,468,269 of which have been duly authorized and validly  issued,  and
         to my knowledge, are fully paid and non-assessable.

     c)  RIGHTS TO ACQUIRE STOCK.  Except for (i) the  conversion  privileges of
         the  Series A  Preferred  Stock and Series B  Preferred  Stock (ii) the
         conversion  privileges  of the  warrants  to be  issued  under the Unit
         Purchase  Agreement,  (iii)  3,962,371  shares of Common Stock issuable
         upon  conversion  of  the  Company's  outstanding  warrants,  and  (iv)
         2,743,738  shares of Common Stock  reserved for issuance to  employees,
         consultants,  officers or  directors  of the Company  pursuant to stock
         options or direct grants outside of the 1994 Stock Option Plan of which
         2,743,738  are  outstanding,  there are, to my  knowledge,  no options,
         warrants,  conversion privileges or other rights (or agreements for any
         such  rights)  outstanding  to  purchase or  otherwise  obtain from the
         Company any of the Company's securities. Notwithstanding the foregoing,
         the number of warrants  outstanding is subject to certain  non-material
         adjustments due to current negotiations with aircraft lessors.

5.   The  shares  of Series B  Preferred  Stock  and the  Warrants,  are duly
     authorized, validly issued, non-assessable and fully paid. The Common Stock
     issuable upon conversion of the Series B Preferred Stock or exercise of the
     Warrants  will be duly and validly  reserved for issuance  and, when and if
     issued upon such  conversion  in  accordance  with the  Company's  Restated
     Certificate   or  exercise   will  be  validly   issued,   fully  paid  and
     non-assessable.  The issuance of the Series B Preferred Stock, the Warrants
     and the Common Stock  issuable  upon  conversion  of the Series B Preferred
     Stock or exercise of the Warrants is not subject to any  preemptive  rights

                                       2

<PAGE>

     set forth in the Company's  Restated  Certificate or, to my knowledge,  any
     rights of first refusal or other  preemptive or similar  rights  created by
     the Company.

6.   The execution,  delivery and  performance of the obligations of the Company
     under the  Transaction  Documents,  do not  violate  any  provision  of the
     Company's Restated Certificate of Incorporation or Bylaws, or conflict with
     or constitute a material  default under any material  contract or agreement
     to which the Company is a party or by which it is bound.

7.   The execution,  delivery and  performance of the obligations of the Company
     under the  Transaction  Documents do not require any  consents,  approvals,
     permits,   orders   or   authorizations   of,   and   all   qualifications,
     registrations,  designations,  declarations or filings with, any federal or
     Delaware  corporate  authority  on the part of the  Company  except for the
     Certificate of Designation filing with the Delaware Secretary of State.

8.   To my knowledge,  there is no action,  suit,  proceeding  or  investigation
     pending against the Company before any court or governmental  agency,  nor,
     to my knowledge,  has the Company received any written threat thereof,  (i)
     that  questions the validity of the  Transaction  Documents or the right of
     the  Company  to enter into the  Transaction  Documents  or (ii)  that,  if
     determined  adversely,  would be likely to  result  in a  material  adverse
     change in the financial condition or business of the Company.

         This  opinion  speaks only as of the date  hereof and,  notwithstanding
     anything to the contrary herein, I render no opinion as to what other facts
     or  circumstances  might  subsequently  arise  or  what  other  actions  or
     omissions might hereafter be taken, if so arising or so taken, would affect
     any of the opinions  rendered  hereby. I undertake no duty or obligation to
     advise  you as to  the  occurrence  of any  facts  or  circumstances  or to
     otherwise  update  or  reaffirm  this  opinion.  This  opinion  is based on
     existing facts, statutes, rules and regulations,  and judicial rulings, and
     is subject to changes thereto.  I do not, however,  undertake to advise you
     with respect to such future change that affects this opinion.

         I am qualified  to practice  law in  Missouri,  and I do not purport to
     express any opinion  herein  concerning any law other than Federal laws and
     the laws of Missouri.

         This  opinion is being  rendered  solely to you. You are the only party
     entitled to rely on the opinions expressed herein.  This opinion may not be
     used or  relied  upon by any other  persons  or  entities  or for any other
     purpose without my express written consent.

On behalf of Vanguard Airlines, Inc.


By: _______________________________
      Name: Brian S. Gillman
      Title:  Vice President - General Counsel









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