SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

                                    FORM 10-Q
             QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE
                         SECURITIES EXCHANGE ACT OF 1934

                  For the quarterly period ended March 31, 1996
                         Commission file number 0-23044

                      AMERICAN MOBILE SATELLITE CORPORATION
             (Exact name of registrant as specified in its charter)

                DELAWARE                           93-0976127
          (State or other                      (I.R.S. Employer
           jurisdiction of                      Identification No.)
           incorporation or
           organization)

      10802 Parkridge Boulevard
              Reston, VA                             22091
         (Address of principal                     (Zip Code)
          executive offices)



                                 (703) 758-6000
                         (Registrant's telephone number,
                              including area code)


         Indicate by check mark whether the registrant (1) has filed all reports
required to be filed by Section 13 or 15(d) of the  Securities  Exchange  Act of
1934  during  the  preceding  12 months  (or for such  shorter  period  that the
registrant  was  required to file such  report(s)),  and (2) has been subject to
such filing requirements for the past 90 days. Yes X No

Number of shares of Common Stock outstanding at March 31, 1996: 25,010,627





                          PART I--FINANCIAL INFORMATION

                          Item 1. Financial Statements

             AMERICAN MOBILE SATELLITE CORPORATION AND SUBSIDIARIES
                          (A Development Stage Company)
                         CONSOLIDATED STATEMENTS OF LOSS
                         -------------------------------
                      (in thousands, except per share data)
                                   (Unaudited)



                                                            Three Months Ended                          May 3, 1988
                                                                 March 31                           (date of inception)
                                                          1996              1995                   through March 31, 1996

Revenues:

                                                                                                     
 Services                                                $1,793            $1,808                        $13,457
 Sales of equipment                                       2,576                46                          4,500
                                                         ------            ------                        -------

    Total Revenues                                       $4,369            $1,854                        $17,957

Costs and Expenses:
 Cost of service and operations                           6,803             4,097                         66,023
 Cost of equipment sold                                   2,443                38                          7,119
 Sales and advertising                                    6,018             1,616                         45,148
 General and administrative                               4,963             3,341                         64,668
 Depreciation and amortization                           11,144               865                         43,579
                                                         ------            ------                        -------

    Operating Loss                                      (27,002)           (8,103)                      (208,580)

Interest Income                                             109             1,774                         19,122
Interest Expense                                         (2,984)               --                         (3,967)
                                                         ------            ------                        -------

 Loss before extraordinary item                         (29,877)           (6,329)                      (193,425)

Extraordinary gain on early extinguishment of debt           --                --                         (1,372)
                                                         ------            ------                        -------

 Net Loss                                              $(29,877)          $(6,329)                     $(194,797)
                                                       =========          ========                     ==========
 
Loss per share of common stock                           $(1.20)           $(0.26)
                                                         =======           =======
Weighted-average number of common shares outstanding
  during the period                                      24,995            24,808
                                                         ======            ======

See notes to consolidated financial statements.



                                      - 1 -


                          PART I--FINANCIAL INFORMATION
                    Item 1. Financial Statements (continued)
             AMERICAN MOBILE SATELLITE CORPORATION AND SUBSIDIARIES
                          (A Development Stage Company)
                           CONSOLIDATED BALANCE SHEETS
                           ---------------------------
                                 (in thousands)
                                   (Unaudited)


                                                                                      March 31,       December 31,
                                                                                        1996              1995
                                                                                        ----              ----
ASSETS
Current Assets:
                                                                                                      
     Cash and cash equivalents                                                         $3,708            $8,865
     Inventory                                                                         19,425            15,104
     Prepaid in-orbit insurance                                                         3,215             4,823
     Accounts receivable-trade, net of allowance                                        2,307             1,375
     Other current assets                                                               5,233             2,860
                                                                                       ------            ------
          Total current assets                                                         33,888            33,027

PROPERTY AND EQUIPMENT IN SERVICE - NET                                               356,369           362,105

DEFERRED CHARGES AND OTHER ASSETS - NET                                                 3,441             3,219
                                                                                      -------           -------
          Total assets                                                               $393,698          $398,351
                                                                                     ========          ========
LIABILITIES AND STOCKHOLDERS' EQUITY
Current Liabilities:
     Short-term borrowings, net of discount (including $ 8.8 million owed to
          related party)                                                              $33,744          $    --
     Accounts payable and accrued expenses                                             27,688            34,462
     Obligations under capital leases due within one year                               3,706             2,446
     Obligation to related party for equipment financing                                6,529             6,874
     Current portion of long-term debt                                                 55,226            60,990
                                                                                      -------           -------
          Total current liabilities                                                   126,893           104,772

Long-term Liabilities:
     Capital lease obligations                                                          5,943             6,052
                                                                                        -----             -----
     Total liabilities                                                                132,836           110,824

Stockholders' Equity:
     Preferred stock, par value $0.01; no shares issued                                    --                --
     Common stock, voting, par value $0.01                                                250               250
     Additional paid-in capital                                                       449,717           448,757
     Common stock purchase warrants                                                     5,692             3,440
     Deficit accumulated during the development stage                                (194,797)         (164,920)
                                                                                     ---------         ---------
          Total stockholders' equity                                                  260,862           287,527
                                                                                      -------           -------
          Total liabilities and stockholders' equity                                 $393,698          $398,351
                                                                                     ========          ========
See notes to consolidated financial statements.

                                      - 2 -

                          PART I--FINANCIAL INFORMATION
                          Item 1. Financial Statements
             AMERICAN MOBILE SATELLITE CORPORATION AND SUBSIDIARIES
                          (A Development Stage Company)
                      CONSOLIDATED STATEMENTS OF CASH FLOWS
                                 (in thousands)
                                   (Unaudited)


                                                                 Three months Ended                     May 3, 1988
                                                                      March 31,                     (date of inception)
                                                                 1996            1995             through March 31, 1996
CASH FLOWS FROM OPERATING ACTIVITIES:
                                                                                                           
Net Loss                                                      $(29,877)        $(6,329)                      $(194,797)
Adjustments to reconcile net loss to net cash used in
    operating activities:
    Extraordinary loss on early extinguishment of debt              --              --                           1,372
    Amortization of debt discount                                  996              --                             996
    Depreciation and amortization                               11,144             865                          43,579
    Deferred and other items, net                                  645            (289)                           (176)
    Changes in assets and liabilities:
        Prepaid in-orbit insurance                               1,608              --                          (3,215)
        Trade accounts receivable                                 (932)         (1,028)                            443
        Other current assets                                      (735)          2,734                          (5,115)
        Inventory                                               (4,321)         (2,532)                        (19,425)
        Accounts payable and accrued expenses                   (6,709)           (545)                         22,470
                                                               --------         -------                       --------
        Net cash used in operating activities                  (28,181)         (7,124)                       (153,868)

CASH FLOWS FROM INVESTING ACTIVITIES:
  Additions to property under construction                          --         (49,942)                       (288,435)
  Additions to property and equipment in service                (4,893)         (2,861)                        (23,728)
  Proceeds from sales of short-term investments                     --          28,717                         202,756
  Purchases of short-term investments                               --              --                        (202,756)
  Deferred charges and other assets                                 --              --                         (11,999)
  Non-inventory asset sales - net                                   --              --                           2,176
                                                                ------          ------                         -------
        Net cash used in investing activities                   (4,893)        (24,086)                       (321,986)

CASH FLOWS FROM FINANCING ACTIVITIES:
    Proceeds from issuance of Common Stock                         818             159                         390,901
    Principal payments under capital leases                       (577)            (77)                         (1,367)
    Payments on notes payable                                      --               --                         (34,667)
    Proceeds from short-term borrowings                         35,000              --                          35,000
    Proceeds from debt                                           1,700              --                         143,330
    Payments on long-term debt                                  (8,754)        (11,000)                        (52,240)
    Debt issuance costs                                           (270)             --                          (1,351)
    Redemption of Common Stock                                    --                --                             (44)
                                                                ------          ------                         -------
        Net cash provided by (used in) financing activities     27,917         (10,918)                        479,562

Net (decrease) increase in cash and cash equivalents            (5,157)        (42,128)                          3,708

CASH AND CASH EQUIVALENTS, beginning of period                   8,865         137,287                              --
                                                                ------         -------                         -------
CASH AND CASH EQUIVALENTS, end of period                        $3,708         $95,159                          $3,708
                                                                ======         =======                         =======
See notes to consolidated financial statements.

                                      - 3 -




                          PART I--FINANCIAL INFORMATION

                    Item 1. Financial Statements (continued)
                          (A Development Stage Company)
             AMERICAN MOBILE SATELLITE CORPORATION AND SUBSIDIARIES
                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
                   ------------------------------------------

                                 March 31, 1996
                                   (Unaudited)


1.  Organization and Business

American Mobile Satellite  Corporation was incorporated on May 3, 1988, by eight
of the initial applicants for the mobile satellite services license, following a
determination by the Federal  Communications  Commission ("FCC") that the public
interest  would be best served by granting  the license to a  consortium  of all
willing,  qualified applicants. The FCC has authorized American Mobile Satellite
Corporation to construct, launch, and operate a mobile satellite services system
(the "SKYCELL System") to provide a full range of mobile voice and data services
via satellite to land, air and sea-based  customers in a service area consisting
of the continental United States,  Alaska,  Hawaii, Puerto Rico, the U.S. Virgin
Islands, U.S. coastal waters,  international waters and airspace and any foreign
territory where the local government has authorized the provision of service. In
March  1991,  American  Mobile  Satellite  Corporation  transferred  the  mobile
satellite  services license ("MSS license") to a wholly owned  subsidiary,  AMSC
Subsidiary   Corporation   ("AMSC   Subsidiary").   American  Mobile   Satellite
Corporation has six other subsidiaries, two of which are inactive and four whose
limited  activities do not require material  resources at this time. On April 7,
1995, the Company  successfully  launched its first satellite  ("AMSC-1"),  from
Cape Canaveral, Florida.

American Mobile Satellite  Corporation (together with its subsidiaries "AMSC" or
the  "Company")  is devoting  its efforts to  establishing  a new  business.  As
further discussed in Management's Discussion and Analysis of Financial Condition
and Results of Operations,  this effort involves substantial risk. Specifically,
future  operating  results will be subject to  significant  business,  economic,
regulatory,  technical,  and competitive  uncertainties and  contingencies.  The
integration of the  components of the SKYCELL  System is a complex  undertaking.
Delays in the integration of the SKYCELL System have already  occurred and there
can be no assurance

                                      - 4 -





that further delays will not occur.  Depending on their extent and timing, these
factors  individually  or in the aggregate  could have an adverse  effect on the
Company's financial condition and future operating results.

2.  Basis of Presentation

The  consolidated  balance  sheet as of March  31,  1996,  and the  consolidated
statements  of loss and cash flows for the three months ended March 31, 1996 and
1995, and for the period May 3, 1988 through March 31, 1996,  have been prepared
by the Company  without  audit.  In the opinion of management,  all  adjustments
(consisting  of normal  recurring  adjustments)  necessary to present fairly the
financial position,  results of operations and cash flows at March 31, 1996, and
for all periods presented have been made. The balance sheet at December 31, 1995
has been taken from the audited financial statements.

The  unaudited  consolidated  financial  statements  included  herein  have been
prepared  pursuant to the rules and  regulations  of the Securities and Exchange
Commission.  Certain information and footnote  disclosures  normally included in
financial  statements  prepared in accordance with generally accepted accounting
principles have been condensed or omitted.  While the Company  believes that the
disclosures made are adequate to make the information  presented not misleading,
these consolidated  financial  statements should be read in conjunction with the
consolidated  financial  statements  and related notes included in the Company's
1995 Annual Report on Form 10-K ("1995 Annual Report").

The Company paid  approximately $2.1 million and $1.2 million in the three-month
period  ended  March 31,  1996 and 1995,  respectively,  to related  parties for
construction  and  service-related  obligations  and  payments  under  financing
agreements.  Payments to related parties from May 3, 1988 (date of inception) to
March 31, 1996, aggregated  approximately $156.2 million.  Total indebtedness to
related parties as of March 31, 1996 approximated $17.5 million.

Loss per  common  share is based on the  weighted-average  number  of  shares of
Common  Stock  outstanding  during the period.  Stock  options and common  stock
purchase warrants are not reflected since their effect would be antidilutive.

Certain  amounts  for the three  months  ended March 31, 1995 and for the period
from inception to March 31, 1996 have been  reclassified to conform with current
period presentation.

                                      - 5 -





3.  Liquidity and Financing

     Adequate  liquidity  and capital are critical to the ability of the Company
to  continue  as a going  concern and to  transition  successfully  from being a
development stage company to deploying and operating the SKYCELL System.  During
1996,  the Company will require  significant  additional  financing  aggregating
approximately  $150.0 million to cover expected  substantial  operating  losses,
debt service requirements,  capital expenditures,  inventory purchases and other
working  capital.  The Company does not expect to be in compliance  with certain
financial  covenants  of its  existing  vendor debt  arrangements  (the  "Vendor
Financing")  at September 30, 1996.  Debt service  requirements  during 1996 are
therefore  expected to include the repayment of existing Vendor  Financing which
approximates $55.2 million at March 31, 1996.

     To satisfy its near term financing requirements, the Company on January 19,
1996   established  a  $40.0  million  note  purchase   facility  (the  "Interim
Financing") with Morgan Guaranty Trust Company of New York  ("Morgan"),  Toronto
Dominion  Investments,  Inc.  (an  affiliate of The Toronto  Dominion  Bank) and
Hughes Communications Satellite Services, Inc. ("Hughes"),  an AMSC stockholder.
The Company  commenced  borrowings  under the Interim  Financing  on January 24,
1996, and had borrowed the full $40.0 million  available  under that facility at
April 4, 1996.  To satisfy its  financing  requirements  beyond April 1996,  the
Company on April 22, 1996 issued notes (the "Short-Term Notes") in the aggregate
principal  amount of $20.0 million to Morgan and Toronto  Dominion  (Texas) Inc.
(an affiliate of The Toronto  Dominion Bank).  The proceeds from the issuance of
the Short-Term Notes are expected to satisfy the Company's  liquidity needs into
June 1996. In connection  with its near term financing,  the Company  recognized
that it could not obtain such financing on commercially reasonable terms without
substantial credit support from its principal  stockholders.  In April 1996, the
Company entered into an agreement with Hughes Electronics  Corporation  ("HEC"),
pursuant  to which HEC  agreed to  guaranty  the  Company's  performance  of its
obligations  under the Interim  Financing and the Short-Term  Notes.  HEC is the
parent company of Hughes.  In  consideration  of such guaranty,  the Company has
agreed to pay to HEC  compensation  consisting  of cash fees and the issuance of
warrants  exercisable  for shares of the Company's  Common Stock.  The amount of
such fees and the number of such  warrants  is  contingent  on the timing of the
repayment of the Interim  Financing and the  Short-Term  Notes,  and whether HEC
guarantees the facility  through which the Interim  Financing and the Short-Term
Notes would be repaid.


                                      - 6 -





     The terms of the Interim  Financing  were amended in connection  with HEC's
guaranty of that facility.  As amended,  the Interim Financing bears interest at
an annual rate increasing from 11% to 15% until April 18, 1996, and at an annual
rate of 5.75% thereafter. The Interim Financing matures on June 30, 1996, unless
(i) converted at the election of the lenders into Common Stock,  (ii) prepaid by
the Company,  or (iii) the  obligations  are  accelerated  by the lenders for an
event of default.  Additionally,  the lenders  received  100,000  warrants  (the
"Interim  Financing  Warrants"),  valued at $2.2 million at date of issue,  that
allow them to purchase  Common  Stock at $.01 per share.  The Interim  Financing
Warrants  expire January 2001.  The Short-Term  Notes bear interest at an annual
rate of 5.6914%,  and mature on May 31, 1996, unless (i) prepaid by the Company,
or (ii) the obligations are accelerated by the lenders for an event of default.

     To satisfy its ongoing  financing needs, the Company has been negotiating a
$200 million debt facility with Morgan and The Toronto  Dominion Bank (the "Bank
Financing").  The  Company  has  concluded  that it  cannot  complete  the  Bank
Financing without  substantial  credit support from its principal  stockholders.
HEC  has  proposed  that  it  and  certain  of  the  Company's  other  principal
stockholders  guaranty  (the  "Guaranty")  $150.0 to $200.0  million of the Bank
Financing in exchange for  compensation  consisting  principally  of warrants to
purchase 5 million  shares of the  Company's  Common Stock at a price of $24 per
share. The Company and its principal  stockholders  are continuing  negotiations
regarding the Guaranty and the terms of the Bank Financing.  If obtained,  it is
expected that the Bank Financing would be secured by the pledge of substantially
all of  the  assets  of the  Company.  It is  also  anticipated  that  the  Bank
Financing,  if  consummated,  will contain  certain  financial  and  operational
covenants. No assurance can be given that the terms of the Bank Financing, if it
is obtained, or of the Guaranty agreement,  if negotiated,  will be favorable to
the Company. If the Company is able to complete the Bank Financing,  as to which
no assurance can be given,  the Company believes that the proceeds from the Bank
Financing,  together with  anticipated  proceeds  from certain  claims under its
launch  insurance  as  described  in Note 5, would  provide  it with  sufficient
liquidity for its operations through its peak financing requirements.

     In February  1995, in return for a $10.0  million  prepayment of certain of
the Company's ground segment  obligations  ("Ground Segment  Obligations"),  the
contractor  agreed  to  reduce  the  cost  of the  ground  segment  asset  being


                                     - 7 -





constructed  by waiving  $2.0  million of the amounts  owed.  At the time of the
$10.0 million  prepayment,  the Company reduced the ground segment asset by $1.4
million representing unpaid interest on its Ground Segment Obligations.

As the  Company  expected  that in the first  quarter of 1996 it would not be in
compliance  with  certain  financial  covenants  under its  remaining  financing
agreements,  the agreements were amended to defer compliance with such financial
covenants to September 30, 1996.



4.  Legal and Regulatory Matters

Like other mobile  service  providers in the  telecommunications  industry,  the
Company is subject to substantial domestic, foreign and international regulation
including  the need for  regulatory  approvals to both  complete and operate the
SKYCELL System and operate mobile data terminals and mobile telephones.

The  successful  operation  of the SKYCELL  System is  dependent  on a number of
factors,  including the amount of L-band  spectrum made available to the Company
pursuant  to  an  international  coordination  process.  The  United  States  is
currently  engaged in an  international  process of  coordinating  the Company's
access to the  spectrum  that the FCC has  assigned  to the  Company.  While the
Company  believes that  substantial  progress has been made in the  coordination
process and expects that the United  States  government  will be  successful  in
securing the necessary spectrum,  the process is not yet complete. The inability
of the United States  government  to secure  sufficient  spectrum  could have an
adverse effect on the Company's financial position,  results of operations,  and
its cash flows.

     The  Company  has  filed  applications  with  the FCC and  expects  to file
applications  in the future with respect to the operation of its SKYCELL  System
and certain types of mobile data terminals and mobile telephones. Certain of its
applications  pertaining to future service have been opposed. While the Company,
for various reasons,  believes that it will receive the necessary approvals on a


                                     - 8 -



timely basis,  there can be no assurance  that the requests will be granted on a
timely  basis or that  they  will be  granted  on  conditions  favorable  to the
Company.  Any significant  changes to the applications  resulting from the FCC's
review process or any significant delay in their approval could adversely affect
the Company's financial position, results of operations, and its cash flows.

The Company's  license  requires that it comply with a  construction  and launch
schedule specified by the FCC for each of the three authorized  satellites.  The
second  and  third  satellites  are not in  compliance  with  the  schedule  for
commencement of construction.  The Company has asked the FCC to grant extensions
of the deadlines for the second and third satellites. Certain of these extension
requests  have  been  opposed  by third  parties.  The FCC has not  acted on the
Company's  requests.  The FCC has the authority to revoke the authorizations for
the second and third  satellites and in connection  with such  revocation  could
exercise its authority to rescind the Company's  license.  The Company  believes
that the exercise of such authority to rescind the license is unlikely.

In 1992,  a former  director  of AMSC filed an  Amended  Complaint  against  the
Company alleging  violations of the Communications Act of 1934, as amended,  and
of the Sherman Act and breach of contract.  The suit seeks  damages for not less
than $100  million  trebled  under the  antitrust  laws plus  punitive  damages,
interest, attorneys' fees and costs. In mid-1992, the Company filed its response
denying all allegations.  The Company's motion for summary  judgement,  filed on
March 31, 1994,  was denied on April 18,  1996.  The matter has now been set for
trial beginning November 25, 1996. Management believes that the ultimate outcome
of this matter will not be material to the Company's financial position, results
of operations, and its cash flows.


5.  Other Matters

At March 31, 1996, the Company had remaining contractual commitments to purchase
both mobile data terminal inventory and mobile telephone inventory approximating
$63.8 million.

In connection with testing of the  Communications  Ground Segment ("CGS") in May
1995, a transmission  was sent to AMSC-1 which caused certain  components of the
communications  payload to overheat,  damaging  one of the eight  hybrid  matrix
amplifier output ports that serve the spotbeams covering the eastern and central
United States.  Beginning in December 1995,  AMSC-1  experienced an intermittent
degradation of power in the eastern spotbeam. Although the Company attempted to
make  adjustments  to the SKYCELL System to compensate and correct for this
power loss, it was unable to eliminate  recurrences  of this power  degradation.

                                     - 9 -


Accordingly,  in March  1996 the  Company  decided  to stop  using  the  eastern
spotbeam  and to expand the  coverage  of the other  three  CONUS  spotbeams  to
include the territory  previously  covered by the eastern spotbeam.  The Company
believes  that  the   reconfiguration   will  provide   substantially  the  same
geographical  coverage  as the  original  four  spotbeam  configuration  without
affecting  the quality of the service  provided by AMSC-1.  The  reconfiguration
will not significantly  change the coverage of the AMSC-1's two other spotbeams,
which cover Alaska, Hawaii, the Caribbean and portions of South America.

Expanding the three CONUS spotbeams to cover the territory previously covered by
the eastern  spotbeam  will require the use of additional  power for  subscriber
channels  in  certain  locations.  This  power  adjustment  will not  affect the
anticipated  in-orbit  life  of  AMSC-1,  but  will  eventually  result  in  the
availability  of fewer channels for the SKYCELL System when the full capacity of
AMSC-1 is  approached.  Any  reduction in the number of available  channels will
depend on a variety of factors  including  the  actual  geographical  mix of the
Company's  subscriber base and the types of Subscriber  Equipment used. Based on
its analyses to date, the Company  believes that AMSC-1's  channel capacity will
not be  reduced  by more than  15%.  The  Company  also  believes  that any such
reduction will not affect its  anticipated  revenue growth until early 1998. The
timing  and  amount of any impact on revenue  growth  cannot be  predicted  with
precision and will depend upon, among other things, the results of the Company's
marketing  efforts  and the  availability  of  alternative  satellite  capacity,
including capacity from a second generation satellite, should the Company decide
to proceed with its development, or pursuant to the Company's Satellite Capacity
Agreement  with TMI  Communications  and  Company,  Limited  Partnership,  which
launched a satellite  similar to AMSC-1 in April  1996.  The Company has filed a
claim for  indemnity  under its  launch  insurance  with  respect  to the events
leading to the reconfiguration of AMSC-1.

     In occurrences  not directly  related to testing and deployment of the CGS,
AMSC-1 has  experienced  on  separate  occasions  the failure of two solid state
power  amplifiers  ("SSPA")  serving  the  Mountain,   West,  Alaska/Hawaii  and
Caribbean spotbeams.  These spotbeams were designed to be served by eight SSPA's
with two spares.  The Company is currently  operating these spotbeams in a seven
SSPA  configuration  and preserving one spare SSPA.  AMSC-1 has also experienced
the failure of an L-band receiver supporting the Alaska/Hawaii  spotbeam.  While
the Company and its contractors  have been unable to identify the specific cause
of the  failure,  it is  believed  that it may be  attributable  to a  defective
receiver  and not a problem  inherent  in the design of AMSC-1.  The  Company is
using a spare  back-up  L-band  receiver on AMSC-1 to service the  Alaska/Hawaii
spotbeam.  As a result of  reconfiguring  AMSC-1 to operate with five spotbeams,
there is one other back-up L-band receiver on AMSC-1.

                                     - 10 -





                          PART I--FINANCIAL INFORMATION

                 Item 2. Management's Discussion and Analysis of
              Interim Financial Condition and Results of Operations


General

The following  discussion and analysis  provides  information  which  management
believes is relevant to an  assessment  and  understanding  of the  consolidated
financial  condition  and results of  operations  of American  Mobile  Satellite
Corporation  (with its  subsidiaries,  "AMSC" or the "Company").  The discussion
should be read in conjunction  with the  consolidated  financial  statements and
notes thereto.

American Mobile  Satellite  Corporation was  incorporated in May 1988. Since May
1988, the Company has been a development stage company, engaged primarily in the
design,  development,   construction,  deployment  and  financing  of  a  mobile
satellite  communications  system (the  "SKYCELL  System").  The SKYCELL  System
includes the Company's first satellite ("AMSC-1") launched successfully in April
1995, and a fixed  communications  ground segment (the "CGS"). In December 1995,
the Company began to introduce  certain voice  products and services,  including
its Satellite Telephone Service.


Factors that could affect Future Operating Results

The Company's future operating  results could be adversely  affected by a number
of uncertainties and factors, including (i) the timely completion and deployment
of all the  Company's  products  and  related  services,  including  among other
things, availability of mobile telephones, data terminals and other equipment to
be used with the SKYCELL System  ("Subscriber  Equipment") being manufactured by
third  parties  over which the  Company  has  limited  control,  (ii) the market
acceptance of the Company's  services,  (iii) the ability and the  commitment of
the Company's Authorized Service Providers and Authorized Sales Agents to market
and distribute the Company's services,  (iv) competition from existing companies
which  provide  services  using  existing  communications  technologies  and the
possibility  of competition  from companies  using new technology in the future,
(v) capacity  constraints  arising from the  reconfiguration of AMSC-1 discussed
below, and (vi) additional technical anomalies that may occur within the SKYCELL
System, including those relating to AMSC-1, which could impact, among other

                                     - 11 -





things, the operation of the SKYCELL System and the cost, scope or availability
of in-orbit insurance.

The  Company's  operating  results  and capital  and  liquidity  needs have been
materially  affected by delays  experienced in the development and deployment of
the SKYCELL System.  In particular,  the Company's  marketing  efforts have been
materially affected by delays experienced in the development and availability of
Subscriber  Equipment.  Initial  Subscriber  Equipment for  Satellite  Telephone
Service  ("STS") use did not become  commercially  available until December 1995
with additional configurations expected to be available commencing in the second
quarter of 1996.  In  addition,  the CGS  currently  does not support  facsimile
capability.  The  Company  anticipates  that  facsimile  capability  will become
available during the course of 1996. The impact of these delays on the Company's
marketing efforts has substantially decreased the Company's anticipated revenues
and  increased the Company's  capital and liquidity  needs.  No assurance can be
given that  additional  delays  relating  to the  SKYCELL  System or  Subscriber
Equipment  will not be  encountered  in the future and have an adverse impact on
the Company.

In addition, the markets for wireless  communications services are characterized
by rapid  technological  and other changes.  The Company's  success depends,  in
part,  on its  ability  to  respond  and  adapt  to  such  changes.  The  delays
experienced  in the  deployment of the SKYCELL  System and the  availability  of
Subscriber Equipment,  together with changes in market conditions,  have already
caused the Company to redefine its focus on various products and markets, and to
modify its intended distribution arrangements. For instance, the rapid build-out
of cellular  and other  terrestrial-based  wireless  communications  systems has
impacted the Company's SRS business by preempting  the attention of the cellular
carriers who are the Company's  Authorized Service Providers.  To date, the ASPs
have not expended  significant efforts in marketing the Company's  services.  By
contrast, perceived demand has resulted in more emphasis on the maritime market.

The  Company  expects  that sales and  marketing  expenses  will  increase  from
previous levels in 1996 as part of its subscriber acquisition programs.  Charges
to  operations  for  depreciation  expense for the SKYCELL  System  began in the
fourth quarter of 1995 and accordingly,  it is expected that future charges will
be  significant.   Additionally,  the  Company  discontinued  capitalization  of
interest  costs in the  fourth  quarter  of 1995 upon the  commencement  of full
commercial service. Interest expense in 1996 is expected to be significant  as 

                                     - 12 -





a result of borrowings  under  the  Interim Financing, the Short-Term  Notes,
and  anticipated  borrowings  under the Bank  Financing,  if finalized, as 
discussed below.

In March 1996,  due to certain  technical  anomalies,  the Company  reconfigured
AMSC-1 to provide  service using five,  instead of the previous six,  spotbeams.
Although this reconfiguration will not affect the in-orbit life of AMSC-1 or the
quality of service  provided,  it will eventually  result in the availability of
fewer subscriber channels as full capacity of AMSC-1 is approached. Although any
actual  reduction  in the number of  available  channels  will be dependent on a
variety of factors,  based on its analyses to date,  the Company  believes  that
AMSC-1's channel capacity will not be reduced by more than 15%, or that any such
reduction will affect the Company's anticipated revenue growth until early 1998.
See "Technological Developments."

Results of Operations

Operating Revenues

     Service  revenues,  which includes both the Company's  Satellite  Telephone
Services and its Fleet Management Data services,  approximated  $1.8 million for
both the three  months  ended  March 31,  1996 and 1995.  Service  revenue  from
Satellite  Telephone Services  approximated  $960,000 for the three months ended
March 31,  1996  including  approximately  $841,000  attributable  to  satellite
capacity leased to TMI Communications and Company,  Limited Partnership ("TMI"),
a Canadian  limited  partnership,  under a  commitment  which is  expected to be
completed in May 1996.  Service  revenue  from Fleet  Management  Data  Services
approximated $805,000 for the three months ended March 31, 1996 compared to $1.8
million for the same period in 1995, a reduction of $995,000. Prior to 1996, the
Company  provided its Fleet  Management  Data Service using  satellite  capacity
leased from the Communications  Satellite  Corporation  ("COMSAT"),  the cost of
which was passed  through to one customer  ("Major  Customer").  The decrease of
$995,000 reflects the reduced revenue from the Major Customer  reflecting higher
prices  attributable to the leased COMSAT satellite  compared to AMSC-1.  Of the
Fleet Management Data Services  revenues,  53% and 71% were  attributable to the
Major Customer for the quarters ended March 31, 1996 and 1995.  Revenue from the
sale of mobile data  terminals and mobile  telephones  increased to $2.6 million
for the three  months  ended  March 31,  1996  compared  to $46,000 for the same
period in 1995. The increase is attributable  to (i) the Company's  introduction
of certain of the Company's voice products in the fourth quarter of 1995 and the
resulting  sale of mobile  telephones,  and (ii) the increased  availability  of


                                     - 13 -





mobile  data  terminals  in 1996  compared  to the  first  three  months of 1995
following a contract signed with a mobile data terminal manufacturer in February
1995.

Costs and Expenses

The Company's costs and expenses have primarily increased in connection with the
commencement  of full  commercial  service in December 1995. Cost of service and
operations,  which  includes  costs to support  subscribers  and to operate  the
SKYCELL System,  were $6.8 million and $4.1 million  representing  approximately
22% and 41% of total  operating  expenses for the first three months of 1996 and
1995,  respectively.  The dollar  increase in cost of service and operations was
primarily  attributable to (i) additional personnel and related costs to support
both existing and anticipated  customer demand,  (ii) increased costs associated
with the on-going  maintenance of the Company's billing systems and the CGS, and
(iii) $1.6 million of  insurance  expense for  in-orbit  insurance  coverage for
AMSC-1,  offset  by the  elimination  of COMSAT  lease  expense  reflecting  the
transition of the Company's  customers from the leased satellite to AMSC-1.  The
decrease as a percentage of operating  expenses was  attributable to the overall
increase in total  operating  expenses.  The cost of equipment sold increased to
$2.4  million  from  $38,000  for the  quarters  ended  March 31, 1996 and 1995,
respectively,  and represented 8% and less than 1% of total  operating  expenses
for the respective periods.  The increase in both dollars and as a percentage of
operating  expenses of the cost of equipment sold is primarily  attributable  to
(i) the Company's introduction of certain of the Company's voice products in the
fourth quarter of 1995 and the resulting sale of mobile telephones, and (ii) the
availability of mobile data terminals in 1996 compared to the first three months
of 1995.  Sales and  advertising  expenses  were $6.0 million and $1.6  million,
representing approximately 19% and 16% of total operating expenses for the first
three months of 1996 and 1995,  respectively.  Both the dollar  increase and the
increase as a percentage of operating expenses of sales and advertising expenses
were primarily  attributable to (i) additional  headcount and personnel  related
costs  associated  with the increase in sales staff,  and (ii)  increased  costs
directly associated with the increased subscriber acquisition programs.  General
and  administrative  expenses were $5.0 million and $3.3  million,  representing
approximately 16% and 34% of total operating expenses for the first three months
of  1996  and  1995,   respectively.   The  dollar   increase   in  general  and
administrative  expenses for the first three months of 1996 compared to 1995 was
primarily attributable to a $700,000 increase in personnel related

                                     - 14 -





costs  associated  with hiring and  training  staff to support  full  commercial
service  and  increased  facilities  and  related  support  costs  approximating
$640,000.  Depreciation and amortization  expense was $11.1 million and $865,000
for  the  first  three  months  of 1996  and  1995,  respectively,  representing
approximately 35% and 9% of total operating expenses for the respective periods.
Both the dollar increase and the increase as a percentage of operating  expenses
in depreciation and amortization  expense were  attributable to the commencement
of  depreciation  of both  AMSC-1 and  related  assets and the CGS in the fourth
quarter of 1995.


Interest

Interest  income was  $109,000  in the first  quarter of 1996  compared  to $1.8
million for the same period in 1995  reflecting  lower  average cash balances in
the first three months of 1996.  The Company  incurred  $3.0 million of interest
expense in the first  quarter of 1996  compared to no  interest  expense for the
comparable  period of 1995 reflecting (i) the  discontinuation  of interest cost
capitalization as a result of substantially completing the SKYCELL System in the
fourth quarter of 1995, and (ii) the  amortization of debt discount in the first
three months of 1996 of approximately $996,000.


Capital expenditures

Capital  expenditures,  including  additions  financed  through vendor financing
arrangements,  for the first three months of 1996 were $5.4 million  compared to
$48.0 million for the same period in 1995. The decrease was largely attributable
to the purchase,  in the first quarter of 1995, of launch insurance at a cost to
the Company of $42.8 million in connection  with the Company's  launch  contract
with Martin Marietta Commercial Launch Services, Inc.


Liquidity and Capital Resources

     Adequate  liquidity  and capital are critical to the ability of the Company
to  continue  as a going  concern and to  transition  successfully  from being a
development stage company to deploying and operating the SKYCELL System.  During
1996,  the Company will require  significant  additional  financing  aggregating
approximately  $150.0 million to cover expected  substantial  operating  losses,
debt service requirements,  capital expenditures,  inventory purchases and other
working  capital.  The Company does not expect to be in compliance  with certain
financial covenants of its existing vendor debt arrangements (the "Vendor

                                     -15-

Financing")  at September 30, 1996.  Debt service  requirements  during 1996 are
therefore  expected to include the repayment of existing Vendor  Financing which
approximates  $55.2 million at March 31, 1996. In addition,  the Company expects
that operating  revenues will be insufficient to cover operating  expenses until
sometime in 1997.

     The effect of these matters,  among others,  is that the Company  estimates
that its peak financing requirement will be approximately $200.0 million in late
1997. The Company's  actual peak financing  requirements  may differ  materially
from this estimate  based on, among other  factors,  shortfalls  from  estimated
levels of  operating  cashflows  due to delays in the  introduction  of  certain
products and services, the unavailability of Subscriber Equipment,  insufficient
demand for the Company's services and receipt of proceeds from certain insurance
claims. See "Factors that could affect Future Operating Results."

     To satisfy its near term financing requirements, the Company on January 19,
1996   established  a  $40.0  million  note  purchase   facility  (the  "Interim
Financing") with Morgan Guaranty Trust Company of New York  ("Morgan"),  Toronto
Dominion  Investments,  Inc.  (an  affiliate of The Toronto  Dominion  Bank) and
Hughes Communications Satellite Services, Inc. ("Hughes"),  an AMSC stockholder.
The Company  commenced  borrowings  under the Interim  Financing  on January 24,
1996, and had borrowed the full $40.0 million  available  under that facility at
April 4, 1996.  To satisfy its  financing  requirements  beyond April 1996,  the
Company on April 22, 1996 issued notes (the "Short-Term Notes") in the aggregate
principal  amount of $20.0 million to Morgan and Toronto  Dominion  (Texas) Inc.
(an affiliate of The Toronto  Dominion Bank).  The proceeds from the issuance of
the Short-Term Notes are expected to satisfy the Company's  liquidity needs into
June 1996.

     In connection with its near term financing,  the Company recognized that it
could not  obtain  such  financing  on  commercially  reasonable  terms  without
substantial credit support from its principal  stockholders.  In April 1996, the
Company entered into an agreement with Hughes Electronics  Corporation  ("HEC"),
pursuant  to which HEC  agreed to  guaranty  the  Company's  performance  of its
obligations  under the Interim  Financing and the Short-Term  Notes.  HEC is the
parent company of Hughes.  In  consideration  of such guaranty,  the Company has
agreed to pay to HEC  compensation  consisting  of cash fees and the issuance of
warrants  exercisable  for shares of the Company's  Common Stock.  The amount of
such fees and the number of such  warrants  is  contingent  on the timing of the
repayment of the Interim  Financing and the  Short-Term  Notes,  and whether HEC

                                     -16-


guarantees the facility  through which the Interim  Financing and the Short-Term
Notes will be repaid.  If such  repayment  is made with the proceeds of the Bank
Financing (described below) or comparable longer-term  financing,  and such Bank
Financing  is  guaranteed  by HEC,  no  compensation  will be  payable to HEC in
connection with its guaranty of the Interim  Financing and the Short-Term Notes.
If the Interim  Financing and the Short-Term  Notes are repaid with the proceeds
of  borrowings  not  guaranteed  by HEC,  the Company will issue to HEC warrants
exercisable for 125,000 shares of Common Stock at an exercise price of $0.01 per
share,  and will pay to HEC a guaranty fee equal to (i) the  difference  between
11% per annum and the amount of interest  paid by the Company on the  Short-Term
Notes, plus (ii) the difference between 11% per annum and the amount of interest
paid by the Company on 75% of the Interim  Financing,  in each case,  during the
period  HEC's  guaranty  is  outstanding.  If  the  Interim  Financing  and  the
Short-Term  Notes are not repaid by May 31, 1996  (subject to  extension to June
30, 1996 if the Company is pursuing  completion of definitive  documentation  of
longer-term  financing on such date), the Company will (i) issue to HEC warrants
exercisable for 2 million shares of Common Stock at an exercise price of $24 per
share, (ii) pay to HEC guaranty fees of 1 1/2% of the aggregate principal amount
of the Interim Financing and the Short-Term Notes as of such date, and (iii) pay
to HEC the  difference  between 11% per annum and the amount of interest paid by
the Company on the Short-Term Notes and the Interim  Financing from June 1, 1996
until repayment in full.

     The terms of the Interim  Financing  were amended in connection  with HEC's
guaranty of that facility.  As amended,  the Interim Financing bears interest at
an annual rate increasing from 11% to 15% until April 18, 1996, and at an annual
rate of 5.75% thereafter. The Interim Financing, as amended, matures on June 30,
1996,  unless (i)  converted at the  election of the lenders into Common  Stock,
(ii) prepaid by the Company,  or (iii) the  obligations  are  accelerated by the
lenders for an event of default. The number of shares of Common Stock obtainable
upon  conversion  of  the  Interim  Financing  is  determined  by  dividing  the
outstanding amount thereof by the applicable exchange price of the Common Stock,
as  defined  in the  Interim  Financing  documents,  to be  obtained  upon  such
conversion.

The terms of the Interim Financing were also amended to delete certain covenants
the Company  had not  satisfied,  including  certain  covenants  relating to the
attainment  of certain  numbers of  subscribers.  The lenders  under the Interim
Financing had previously waived compliance with those covenants.


                                     - 17 -





The Short-Term  Notes bear interest at an annual rate of 5.6914%,  and mature on
May 31, 1996,  unless (i) prepaid by the Company,  or (ii) the  obligations  are
accelerated by the lenders for an event of default.

     To satisfy its ongoing  financing needs, the Company has been negotiating a
$200 million debt facility with Morgan and The Toronto  Dominion Bank (the "Bank
Financing").  The  Company  has  concluded  that it  cannot  complete  the  Bank
Financing without  substantial  credit support from its principal  stockholders.
HEC  has  proposed  that  it  and  certain  of  the  Company's  other  principal
stockholders  guaranty  ("the  Guaranty")  $150.0 to $200.0  million of the Bank
Financing in exchange for  compensation  consisting  principally  of warrants to
purchase 5 million  shares of the  Company's  Common Stock at a price of $24 per
share. The Company and its principal  stockholders  are continuing  negotiations
regarding the Guaranty and the terms of the Bank Financing.  If obtained,  it is
expected that the Bank Financing would be secured by the pledge of substantially
all of  the  assets  of the  Company.  It is  also  anticipated  that  the  Bank
Financing,  if  consummated,  will contain  certain  financial  and  operational
covenants. No assurance can be given that the terms of the Bank Financing, if it
is obtained, or of the Guaranty agreement,  if negotiated,  will be favorable to
the Company. If the Company is able to complete the Bank Financing,  as to which
no assurance can be given,  the Company believes that the proceeds from the Bank
Financing,  together with  anticipated  proceeds  from certain  claims under its
launch insurance as described below, would provide it with sufficient  liquidity
for its operations through its peak financing requirements.

On February 7, 1996, the Company filed a registration  statement relating to the
offering of up to 4,600,000  shares of the Company's  Common Stock.  In light of
the current  market price of its Common Stock,  the Company has  concluded  that
such offering cannot presently be completed on commercially reasonable terms.

     The Company has filed a claim for indemnity under its launch insurance with
respect to the  anomalies  leading to the  reconfiguration  of AMSC-1  discussed
below.  See  "Technological  Developments."  The  Company  anticipates  that the
proceeds,  if any, with respect to the claim would be received in 1996 and would
be applied to repay debt, although no assurance can be given as to the timing of
the receipt of such proceeds.

                                     - 18 -





At March 31, 1996, the Company had remaining contractual commitments to purchase
both mobile data terminal inventory and mobile telephone inventory approximating
$63.8 million.

For the period  from  inception  through  March 31,  1996,  the Company has used
$153.9  million of cash in operating  activities  and $322.0  million of cash in
investing  activities  and has generated  $479.6  million of cash from financing
activities.  The Company's primary  investing  activity since inception has been
capital expenditures related to the SKYCELL System. The Company has financed its
capital and operating  requirements  through a  combination  of private debt and
equity  placements,   a  public  equity  offering,   borrowings  from  financial
institutions, and vendor financing arrangements.

Cash used in operating  activities  was $28.2 million for the first three months
of 1996  compared to cash used of $7.1  million for the same period in 1995,  an
increase of $21.1 million. The increase in cash used in operating activities was
primarily attributable to (i) increased operating losses, (ii) and the reduction
of accounts payable and accrued expense,  and  inventory  purchases.  Cash
used in investing activities was $4.9 million for the first three months of 1996
compared  to $24.1  million  for the same  period in 1995,  a decrease  of $19.2
million. The decrease was primarily attributable to the decrease in construction
activity,  which  included a $42.8 million  purchase of launch  insurance in the
first  quarter  of  1995,  offset  partially  by the sale of  $28.7  million  of
short-term  investments in the first quarter of 1995. Cash provided by financing
activities was $27.9 million for the first three months of 1996 compared to cash
used in financing  activities  of $10.9  million for the same period in 1995, an
increase of $38.8  million.  The  increase was largely  attributable  to the $35
million of borrowings under the Interim  Financing in the first quarter of 1996.
As of March 31, 1996, the Company had $3.7 million of cash and cash  equivalents
and a working capital deficit of $93.0 million.



Technological Developments

In connection  with testing of the CGS in May 1995, a  transmission  was sent to
AMSC-1  which  caused  certain  components  of  the  communications  payload  to
overheat,  damaging one of the eight hybrid matrix  amplifier  output ports that
serve the spotbeams covering the eastern and central United States. Beginning in
December 1995, AMSC-1 experienced an intermittent degradation of

                                     - 19 -





power  in  the  eastern  spotbeam.   Although  the  Company  attempted  to  make
adjustments to the SKYCELL System to compensate and correct for this power loss,
it was unable to eliminate  recurrences of this power degradation.  Accordingly,
in March 1996 the  Company  decided to stop using the  eastern  spotbeam  and to
expand the coverage of the other three CONUS  spotbeams to include the territory
previously  covered by the  eastern  spotbeam.  The  Company  believes  that the
reconfiguration will provide substantially the same geographical coverage as the
original  four  spotbeam  configuration  without  affecting  the  quality of the
service provided by AMSC-1. The  reconfiguration  will not significantly  change
the coverage of AMSC- 1's two other spotbeams,  which cover Alaska,  Hawaii, the
Caribbean and portions of South America.

Expanding the three CONUS spotbeams to cover the territory previously covered by
the eastern  spotbeam  will require the use of additional  power for  subscriber
channels  in  certain  locations.  This  power  adjustment  will not  affect the
anticipated  in-orbit  life  of  AMSC-1,  but  will  eventually  result  in  the
availability  of fewer channels for the SKYCELL System when the full capacity of
AMSC-1 is  approached.  Any  reduction in the number of available  channels will
depend on a variety of factors  including  the  actual  geographical  mix of the
Company's  subscriber base and the types of Subscriber  Equipment used. Based on
its analyses to date, the Company  believes that AMSC-1's  channel capacity will
not be  reduced  by more than  15%.  The  Company  also  believes  that any such
reduction will not affect its  anticipated  revenue growth until early 1998. The
timing  and  amount of any impact on revenue  growth  cannot be  predicted  with
precision and will depend upon, among other things, the results of the Company's
marketing  efforts  and the  availability  of  alternative  satellite  capacity,
including capacity from a second generation satellite, should the Company decide
to proceed with its development, or pursuant to the Company's Satellite Capacity
Agreement with TMI, which launched a satellite similar to AMSC-1 in April 1996.

     In occurrences  not directly  related to testing and deployment of the CGS,
AMSC-1 has  experienced  on  separate  occasions  the failure of two solid state
power  amplifiers  ("SSPA")  serving  the  Mountain,   West,  Alaska/Hawaii  and
Caribbean spotbeams.  These spotbeams were designed to be served by eight SSPA'S
with two spares.  The Company is currently  operating these spotbeams in a seven
SSPA  configuration  and preserving one spare SSPA.  AMSC-1 has also experienced
the failure of an L-band receiver supporting the Alaska/Hawaii  spotbeam.  While
the Company and its contractors  have been unable to identify the specific cause
of the  failure,  it is  believed  that it may be  attributable  to a  defective
receiver  and not a problem  inherent  in the design of AMSC-1.  The  Company is
using a spare  back-up  L-band  receiver on AMSC-1 to service the  Alaska/Hawaii
spotbeam.  As a result of  reconfiguring  AMSC-1 to operate with five spotbeams,
there is one other back-up L-band receiver on AMSC-1.

                                      -20-

   



PART II -- OTHER INFORMATION

Item 4.  Submission of Matters to a Vote of Security Holders

(a)      At the  annual  meeting of the  stockholders  of AMSC held on April 25,
         1996, the matters described under (b), (c), (d), (e) and (f) below were
         voted upon.

(b)      The following nominees, constituting all of the Company's
         directors, were elected to the Company's board of directors
         by the following vote:




                                            Votes For              Votes Against              Votes Withheld
                                                                                             
Chia Choon Wei                             18,593,963                 777,168                     294,565
Steven D. Dorfman                          19,354,796                  16,335                     294,565
Anthony J. Iorillo                         19,356,304                  14,900                     294,565
Lim Toon                                   18,593,931                 777,200                     294,565
Billy J. Parrott                           19,371,001                     130                     294,565
Brian B. Pemberton                         19,307,501                  63,630                     294,565
Andrew A. Quartner                         19,315,031                  56,100                     294,565
Jordan Roderick                            19,315,031                  56,100                     294,565
Roderick M. Sherwood                       19,357,031                  14,100                     294,565
Michael T. Smith                           19,356,801                  14,330                     294,565
Albert L. Zesiger                          19,370,531                     600                     294,565


(c)      The  amendment to the  Company's  Amended and Restated  Certificate  of
         Incorporation  to  increase  the  number  of  shares  of  Common  Stock
         authorized  for issuance from  33,409,040 to 75,000,000 was approved by
         the following vote:



                                            Votes For              Votes Against                  Abstain
                                                                                            
                                           18,079,802                1,579,226                     6,668


(d)      The amendment to the  Company's  1989 Stock Option Plan to increase the
         number of shares  authorized for issuance was approved by the following
         vote:




                                            Votes For              Votes Against                  Abstain
                                                                                             
                                           17,830,713                1,348,563                    486,420

                                     - 21 -





(e)      The issuance of Common Stock upon the conversion of
         securities held by certain of the Company's lenders was
         authorized by the following vote:




        Broker Non-Votes                   Votes For              Votes Against                  Abstain
                                                                                         
              2,605,282                    16,943,751                 106,736                      9,927


(f)      The appointment of Arthur Andersen LLP as independent
         accountants for the Company for 1996 was ratified by the
         following vote:



                                            Votes For              Votes Against                  Abstain
                                                                                            
                                           19,652,973                  6,843                       5,880

                                     - 22 -





Item 6.  Exhibits and Reports on Form 8-K
(a)      Exhibits

3.1      --       Restated Certificate of Incorporation of AMSC (as
                  restated effective May 1, 1996)(filed herewith)

3.2      --       Amended and Restated Bylaws of AMSC (as amended and
                  restated effective February 29, 1996)(Incorporated by
                  reference to Exhibit 3.2 to the Company's Annual Report
                  on Form 10-K for the fiscal year ending December 31,
                  1995 (File No. 0-23044))

10.50  --         Securities Purchase Agreement dated as of January 19,
                  1996 among AMSC Subsidiary Corporation, American Mobile
                  Satellite Corporation, Toronto Dominion Investments,
                  Inc., Morgan Guaranty Trust Company of New York, Hughes
                  Communications Satellite Services, Inc. and The Toronto
                  Dominion Bank.  (Incorporated by reference to Exhibit
                  10.50 to Company's Current Report on Form 8-K filed
                  February January 23, 1996 (File No. 0-23044))

11.1     --       Computation of Net Loss Per Share (filed herewith)

27.0     --       Financial Data Schedule

(b)      Reports on Form 8-K

         On January 23,  1996,  the Company  filed a Current  Report on Form 8-K
describing  in  response  to Item 5 - Other  Events of such  Form the  Company's
execution of a $40 million bridge financing  facility with Morgan Guaranty Trust
Company  of  New  York,   Toronto   Dominion   Investments,   Inc.,  and  Hughes
Communications Satellite Services, Inc.

         On March 6,  1996,  the  Company  filed a  Current  Report  on Form 8-K
describing in response to Item 5 - Other Events of such Form the reconfiguration
of the spotbeams of the Company's satellite.

                                     - 23 -




SIGNATURE

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

                      AMERICAN MOBILE SATELLITE CORPORATION
                                    (Registrant)

Date: May 14, 1996                  /s/Patrick C. FitzPatrick
                                    Patrick C. FitzPatrick
                                    Chief Financial Officer
                                    and Vice President (principal
                                    financial officer and principal
                                    accounting officer)

                                     - 24 -



                                  EXHIBIT INDEX

Exhibit
Number                               Exhibit

3.1                   Restated Certificate of Incorporation of
                      AMSC (as restated effective May 1,
                      1996)(filed herewith)

3.2                   Amended and Restated Bylaws of AMSC (as
                      amended and restated effective February
                      29, 1996)(Incorporated by reference to
                      Exhibit 3.2 to the Company's Annual
                      Report on Form 10-K for the fiscal year
                      ending December 31, 1995 (File No. 0-
                      23044))

10.50                 Securities Purchase Agreement dated as
                      of January 19, 1996 among AMSC
                      Subsidiary Corporation, American Mobile
                      Satellite Corporation, Toronto Dominion
                      Investments, Inc., Morgan Guaranty Trust
                      Company of New York, Hughes
                      Communications Satellite Services, Inc.
                      and The Toronto Dominion Bank.
                      (Incorporated by reference to Exhibit
                      10.50 to Company's Current Report on
                      Form 8-K filed February January 23, 1996
                      (File No. 0-23044))

11.1                  Computation of Net Loss Per Share (filed herewith)

27.0                  Financial Data Schedule