EXECUTION COPY
                              SEPARATION AGREEMENT
                                 BY AND BETWEEN
                           GENERAL MOTORS CORPORATION
                                       AND
                         ▇▇▇▇▇▇ ELECTRONICS CORPORATION
                          Dated as of October 28, 2001
                                TABLE OF CONTENTS
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ARTICLE 1
THE ▇▇▇▇▇▇ RECAPITALIZATION....................................................5
      Section 1.1.   Consummation of the ▇▇▇▇▇▇ Recapitalization...............5
      Section 1.2.   Further Assurances Regarding the ▇▇▇▇▇▇
                     Recapitalization..........................................7
      Section 1.3.   Reductions in Exchange Shares and Cash Dividend...........7
      Section 1.4.   Refinancing of the PanAmSat Note..........................8
ARTICLE 2
CERTAIN INTERCOMPANY MATTERS...................................................9
      Section 2.1.   Ancillary Separation Agreements...........................9
      Section 2.2.   Insurance Matters.........................................9
      Section 2.3.   Registration Rights......................................11
      Section 2.4.   No Amendment, Waiver or Termination of Merger
                     Agreement................................................12
      Section 2.5.   Publicity................................................12
ARTICLE 3
CONFIDENTIALITY...............................................................13
      Section 3.1.   Treatment of Confidential Information....................13
      Section 3.2.   Legally Required Disclosure of Confidential
                     Information..............................................13
      Section 3.3.   Policies and Procedures..................................14
ARTICLE 4
CONTINUING INFORMATION SUPPORT................................................14
      Section 4.1.   Access to Information....................................14
      Section 4.2.   Production of Witnesses..................................15
      Section 4.3.   Reimbursement............................................15
      Section 4.4.   Retention of Records.....................................15
ARTICLE 5
CONDITIONS TO CLOSE...........................................................15
      Section 5.1.   Conditions to Obligation to Consummate the ▇▇▇▇▇▇
                     Recapitalization.........................................15
      Section 5.2.   GM Notional Shares.......................................18
ARTICLE 6
TERMINATION...................................................................18
      Section 6.1.   Termination of Agreement.................................18
      Section 6.2.   Effect of Termination....................................19
ARTICLE 7
MISCELLANEOUS.................................................................19
      Section 7.1.   Notices..................................................19
      Section 7.2.   Interpretation; Absence of Presumption...................20
      Section 7.3.   Counterparts.............................................21
      Section 7.4.   Entire Agreement; Severability...........................21
                                      - i -
                                                                            Page
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      Section 7.5.   Third Party Beneficiaries................................21
      Section 7.6.   Governing Law............................................21
      Section 7.7.   Specific Performance.....................................21
      Section 7.8.   Assignment...............................................22
      Section 7.9.   Amendment................................................22
      Section 7.10.  Dispute Resolution.......................................22
      Section 7.11.  Consent to Jurisdiction..................................22
                                     - ii -
                                    EXHIBITS
Exhibit A   -   Form of GM/▇▇▇▇▇▇ Intellectual Property Agreement
Exhibit B   -   Form of GM/▇▇▇▇▇▇ Special Employee Items Agreement
Exhibit C   -   Form of Amended and Restated Agreement for the Allocation of
                United States Income Taxes between GM and ▇▇▇▇▇▇
                                     - iii -
                             INDEX OF DEFINED TERMS
                                                                            Page
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Affiliate....................................................................10
Agreement.....................................................................1
AOL Registration Rights Agreement............................................11
Applicable Law...............................................................17
Average Exchange Price........................................................8
Cash Dividend.................................................................5
Change in Tax Law ...........................................................16
Code..........................................................................4
Confidential Information.....................................................13
Control......................................................................10
Current Pension Plans Registration Rights Agreement..........................11
Demand Note...................................................................5
Denominator...................................................................5
EchoStar......................................................................1
EchoStar Stockholder Consent..................................................4
Excess Exchange Amount........................................................8
Excess Exchange Share Number..................................................8
Exchange Act.................................................................10
Exchange Debt.................................................................1
Exchange Shares...............................................................1
GM............................................................................1
GM $1-2/3 Common Stock........................................................2
GM Affiliate.................................................................10
GM Business..................................................................13
GM Certificate of Incorporation...............................................2
EchoStar Controlling Stockholder..............................................3
GM Class H Common Stock.......................................................1
GM Debt/Equity Exchange.......................................................1
GM Notional Shares...........................................................18
GM Series H Preference Stock..................................................2
GM Transactions...............................................................2
GM/▇▇▇▇▇▇ Tax Agreements......................................................9
Governmental Authority........................................................7
HCG...........................................................................1
HCI...........................................................................1
HCSS..........................................................................1
▇▇▇▇▇▇........................................................................1
▇▇▇▇▇▇ Affiliate.............................................................10
▇▇▇▇▇▇ Business..............................................................11
                                     - iv -
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▇▇▇▇▇▇ Class C Common Stock...................................................1
▇▇▇▇▇▇ Insurance Claims......................................................11
▇▇▇▇▇▇ Preference Stock.......................................................2
▇▇▇▇▇▇ Recapitalization.......................................................6
Implementation Agreement......................................................2
Insurance Policy.............................................................11
IRS..........................................................................16
IRS Submission...............................................................16
Mandatory Exchange Share Reduction............................................7
Merger........................................................................1
Merger Agreement..............................................................4
Merger Commitment Letter......................................................3
Merger Financing..............................................................3
Merger Financing Agreement....................................................3
NYSE..........................................................................6
Optional Exchange Share Reduction.............................................7
PanAmSat......................................................................1
PanAmSat Financing Agreement..................................................3
PanAmSat Loan Agreement.......................................................8
PanAmSat Note.................................................................8
PanAmSat Note Repayment.......................................................8
PanAmSat Purchase Financing...................................................3
PanAmSat Stock Purchase Agreement.............................................1
PanAmSat Stock Sale...........................................................1
Person.......................................................................10
Pledge Agreement..............................................................3
PRIMESTAR Registration Rights Agreement......................................12
Recapitalization Amount.......................................................5
Recapitalization Price........................................................6
Registration Rights Agreements...............................................12
Regulatory Approval Date......................................................6
Representatives..............................................................13
Requisite Stockholder Approval...............................................16
Ruling.......................................................................16
Service Agent................................................................23
Spin-Off......................................................................2
Spin-Off Denominator..........................................................6
Spin-Off Effective Time.......................................................5
Spin-Off/Merger Registration Statement.......................................17
Subsequent Ruling ...........................................................16
Supplemental Agreement........................................................3
U.S. Trust...................................................................11
Volume Weighted Average Trading Price.........................................6
                                      - v -
                              SEPARATION AGREEMENT
         This Separation  Agreement (this  "Agreement") is made and entered into
as of October 28, 2001, by and between  General Motors  Corporation,  a Delaware
corporation ("GM"), and ▇▇▇▇▇▇ Electronics  Corporation,  a Delaware corporation
and a wholly owned subsidiary of GM ("▇▇▇▇▇▇").
         WHEREAS,  ▇▇▇▇▇▇  and  EchoStar  Communications  Corporation,  a Nevada
corporation  ("EchoStar"),  desire to combine the business of EchoStar  with the
▇▇▇▇▇▇  Business (as defined in the  Implementation  Agreement),  following  the
separation  of ▇▇▇▇▇▇ from GM,  pursuant  to a merger of EchoStar  with and into
▇▇▇▇▇▇ with ▇▇▇▇▇▇ as the surviving corporation (the "Merger"),  as contemplated
by the Merger Agreement (as defined below); and
         WHEREAS,  it is a  condition  to the  Merger  that,  at the time of the
consummation of the Merger, the ▇▇▇▇▇▇  Recapitalization  (as defined below) and
the Spin-Off (as defined below) be completed and that ▇▇▇▇▇▇ be an  independent,
publicly  owned company  comprising  the ▇▇▇▇▇▇  Business,  separate from and no
longer wholly owned by GM; and
         WHEREAS,  subject to the terms and conditions set forth in the PanAmSat
Stock Purchase Agreement (the "PanAmSat Stock Purchase Agreement"), entered into
by and among ▇▇▇▇▇▇, ▇▇▇▇▇▇  Communications,  Inc., a California corporation and
an indirect  wholly owned  subsidiary of ▇▇▇▇▇▇ ("HCI"),  ▇▇▇▇▇▇  Communications
Galaxy,  Inc., a California  corporation and an indirect wholly owned subsidiary
of  ▇▇▇▇▇▇  ("HCG"),  and  ▇▇▇▇▇▇  Communications   Satellite  Services,   Inc.,
California  corporation  and an  indirect  wholly  owned  subsidiary  of  ▇▇▇▇▇▇
("HCSS"), concurrently with the execution and delivery of this Agreement, in the
form attached as Exhibit A to the  Implementation  Agreement,  HCI, HCG and HCSS
have agreed to sell to EchoStar,  and EchoStar has agreed to purchase  from HCI,
HCG and HTSC (such transaction, the "PanAmSat Stock Sale"), all of the shares of
capital  stock of PanAmSat  Corporation,  a Delaware  corporation  ("PanAmSat"),
owned by HCI, HCG and HTSC,  in  accordance  with the terms and  conditions  set
forth in the PanAmSat Stock Purchase Agreement; and
         WHEREAS,  at any time after the date of this Agreement and prior to the
date that is six (6) months after the Merger  Effective  Time (as defined in the
Merger Agreement), GM may, pursuant to one or more transactions, issue shares of
GM's  Class H Common  Stock,  par value  $0.01 per share (the "GM Class H Common
Stock"), or distribute shares of Class C Common Stock of ▇▇▇▇▇▇, par value $0.01
per share (the  "▇▇▇▇▇▇  Class C Common  Stock")  (any such shares of GM Class H
Common  Stock or ▇▇▇▇▇▇ Class C Common Stock  distributed  by GM, the  "Exchange
Shares"),  up to an  aggregate  of one hundred  million  (100,000,000)  Exchange
Shares (subject to reduction  pursuant to this Agreement and subject to increase
by up to an additional  fifty million  (50,000,000)  Exchange  Shares (but in no
event shall such increase  exceed One Billion  Dollars  ($1,000,000,000.00))  in
accordance with Section 5.1(h) to the Implementation  Agreement),  to holders of
certain  outstanding  debt  obligations of GM ("Exchange  Debt") in exchange for
such Exchange Debt (any such exchange, a "GM Debt/Equity Exchange"); and
         WHEREAS, GM and ▇▇▇▇▇▇ desire to consummate the ▇▇▇▇▇▇ Recapitalization
on the terms set forth in this  Agreement  and to set forth  certain  rights and
obligations  of GM and ▇▇▇▇▇▇ with respect to the  separation  of ▇▇▇▇▇▇ from GM
pursuant to the Spin-Off; and
         WHEREAS,  immediately  following the ▇▇▇▇▇▇  Recapitalization,  (i) GM,
pursuant  to  provisions  to be  implemented  by  means of an  amendment  of the
Restated  Certificate of Incorporation of GM, as amended (the "GM Certificate of
Incorporation"),  shall distribute to the holders of record of GM Class H Common
Stock  shares  of  ▇▇▇▇▇▇  Class  C  Common  Stock  in  exchange  for all of the
outstanding  shares  of GM  Class H  Common  Stock  in  accordance  with  the GM
Certificate  of  Incorporation,   as  amended  in  connection  with  the  ▇▇▇▇▇▇
Recapitalization, and the GM Class H Common Stock will be redeemed and canceled,
(ii) in connection  therewith,  GM shall distribute to holders of record of GM's
Series H 6.25% Automatically  Convertible  Preference Stock, par value $0.10 per
share (the "GM Series H Preference  Stock"),  shares of  Preference  Stock,  par
value $0.10 per share, of ▇▇▇▇▇▇ (the "▇▇▇▇▇▇  Preference  Stock"),  in exchange
for all of the outstanding  shares of GM Series H Preference Stock in accordance
with the  Certificate  of  Designations  relating to the GM Series H  Preference
Stock and the GM Series H Preference Stock will be canceled, and (iii) GM shall,
subject to Section 5.2(h) of the  Implementation  Agreement,  either retain, or,
immediately  following  the  redemption  of shares of GM Class H Common Stock in
exchange  for shares of ▇▇▇▇▇▇  Class C Common  Stock as described in clause (i)
above, distribute by means of a dividend to the holders of record of GM's Common
Stock, par value $1-2/3 per share (the "GM $1-2/3 Common Stock"),  in respect of
all outstanding shares of GM $1-2/3 Common Stock, the remaining shares of ▇▇▇▇▇▇
Class C Common Stock held by GM and not previously distributed to the holders of
record  of  GM  Class  H  Common  Stock,   in  each  case  as  provided  in  the
Implementation  Agreement  (the  transactions  described  in clauses (i) through
(iii) above being referred to herein collectively as the "Spin-Off"); and
         WHEREAS,  consummation of the ▇▇▇▇▇▇  Recapitalization and the Spin-Off
is conditioned on, among other things, the approval by the holders of a majority
of the outstanding shares of GM $1-2/3 Common Stock and GM Class H Common Stock,
each voting as a separate class and both voting together as a single class based
on  their   respective  per  share  voting  power,   of  this   Agreement,   the
Implementation  Agreement (as defined below) and the  transactions  contemplated
hereby and  thereby,  including  the GM  Charter  Amendment  (as  defined in the
Implementation   Agreement),   the  ▇▇▇▇▇▇  Recapitalization  and  the  Spin-Off
(collectively, the "GM Transactions"); and
         WHEREAS,  GM, ▇▇▇▇▇▇ and EchoStar  have entered into an  Implementation
Agreement, dated as of the date hereof (the "Implementation Agreement"), setting
forth,  among other things, the rights and obligations of GM with respect to the
consummation of the GM Transactions, including the Spin-Off; and
         WHEREAS,  a  certain  lender  has  committed  to lend to  ▇▇▇▇▇▇ or the
Surviving  Corporation  (as defined in the Merger  Agreement) up to Five Billion
Five Hundred Twenty Five
                                      - 2 -
Million   Dollars   ($5,525,000,000.00)   for  the  purpose  of  financing   the
Recapitalization  Amount (as defined  below),  refinancing  certain  outstanding
indebtedness in connection with the consummation of the Merger and financing the
combined  business of ▇▇▇▇▇▇ and  EchoStar  following  the Merger  (the  "Merger
Financing") on the terms set forth in the commitment letter, attached as Exhibit
B to the  Implementation  Agreement  or in any similar  commitment  or financing
letter or other agreement  replacing,  and having  substantially the same effect
as, such commitment letter and reasonably  acceptable to ▇▇▇▇▇▇ (in either case,
the "Merger Commitment Letter"); and
         WHEREAS, GM, ▇▇▇▇▇▇,  EchoStar and The Samburu Warrior Revocable Trust,
a trust  as to  which  ▇▇▇▇▇▇▇  ▇.  ▇▇▇▇▇ is the  sole  trustee  (the  "EchoStar
Controlling   Stockholder"),   are  concurrently   entering  into  that  certain
Supplemental  Agreement & Guaranty (the "Supplemental  Agreement"),  in the form
attached  as  Exhibit  C  to  the  Implementation  Agreement,  relating  to  the
commitment of EchoStar to use its best efforts to assist  Deutsche  Bank,  A.G.,
New  York,  in  obtaining   commitments  from  nationally   recognized   banking
institutions  to provide for an  additional  amount of  financing  such that the
aggregate  amount of financing to be obtained  pursuant to the Merger  Financing
(including  financing arranged pursuant to any co-arrangements with co-arrangers
as contemplated by the provisions of the Merger  Commitment  Letter) shall be in
the amount of at least Five  Billion Five  Hundred  Twenty Five Million  Dollars
($5,525,000,000.00),  and, in  connection  therewith,  the EchoStar  Controlling
Stockholder  has pledged certain shares of EchoStar stock to GM pursuant to that
certain  Pledge  Agreement  (the "Pledge  Agreement"),  executed by the EchoStar
Controlling  Stockholder and GM concurrently with the Supplemental Agreement, in
the form attached as Exhibit D to the Implementation Agreement; and
         WHEREAS,  the Merger  Financing will be  consummated  (i) in accordance
with  one  or  more  credit  agreements  (collectively,  the  "Merger  Financing
Agreement")  to be entered  into by and among  ▇▇▇▇▇▇,  EchoStar and the lenders
parties  thereto as soon as  reasonably  practicable  following  the date hereof
based on the terms set forth in the Merger  Commitment  Letter  and/or (ii) with
proceeds  from one or more  private  placements  or public  offerings of debt or
equity securities of EchoStar as contemplated by the  Implementation  Agreement;
and
         WHEREAS,  a  certain  lender  has  delivered  a  commitment  letter  to
EchoStar,  pursuant  to which it has  committed  to lend to  EchoStar  up to One
Billion  Nine Hundred  Million  Dollars  ($1,900,000,000.00)  for the purpose of
consummating the PanAmSat Stock Sale (the "PanAmSat Purchase Financing"); and
         WHEREAS,  the PanAmSat  Purchase  Financing will be consummated  (i) in
accordance with a credit  agreement (the "PanAmSat  Financing  Agreement") to be
entered into by and among  EchoStar and the lenders  parties  thereto as soon as
reasonably practicable following the date hereof based on the terms set forth in
the Merger  Commitment Letter and/or (ii) with proceeds from one or more private
placements  or public  offerings  of debt or equity  securities  of  EchoStar as
contemplated by the Implementation Agreement; and
                                     - 3 -
         WHEREAS,  EchoStar Controlling  Stockholder,  acting by written consent
immediately after the execution of the Merger Agreement, shall have executed and
delivered  to  EchoStar a written  consent  as the  controlling  stockholder  of
EchoStar (the "EchoStar Stockholder Consent"), in the form attached as Exhibit E
to the  Implementation  Agreement,  adopting and approving the Merger Agreement,
and, as a result of the EchoStar Stockholder Consent, no further approval of the
Merger  Agreement by the EchoStar  Board of  Directors or  stockholders  will be
required in order to consummate the Merger; and
         WHEREAS,  the Spin-Off will occur  pursuant to the terms and conditions
of the Implementation Agreement; and
         WHEREAS,  immediately after the Spin-Off and subject to satisfaction of
the conditions precedent thereto, the Merger will occur pursuant to an Agreement
and Plan of Merger (the "Merger  Agreement")  entered into by and among EchoStar
and ▇▇▇▇▇▇  concurrently  with the execution and delivery of this Agreement,  in
the form attached as Exhibit G to the Implementation Agreement; and
         WHEREAS,  the parties  intend the Spin-Off to qualify as a distribution
of ▇▇▇▇▇▇ stock to GM stockholders with respect to which no gain or loss will be
recognized  pursuant  to Section  355 and  related  provisions  of the  Internal
Revenue  Code of 1986,  as  amended,  together  with the rules  and  regulations
promulgated  thereunder  (the  "Code"),  by  GM,  ▇▇▇▇▇▇  and  their  respective
stockholders; and
         WHEREAS,  the parties intend the Merger to qualify as a  reorganization
described in Section 368(a) of the Code; and
         WHEREAS,  the  respective  Boards of  Directors  of GM and ▇▇▇▇▇▇  have
determined that the transactions  contemplated  hereby are advisable,  desirable
and in the best interests of their respective  stockholders  and, by resolutions
duly adopted,  the respective Boards of Directors of GM and ▇▇▇▇▇▇ have approved
and adopted this  Agreement  and the Board of  Directors  of GM has  determined,
subject to its  fiduciary  duties  under  applicable  law, to  recommend  the GM
Transactions to the GM common stockholders;
         NOW,   THEREFORE,   in   consideration   of  the   premises   and   the
representations,  warranties, covenants and agreements contained herein, and for
other good and valuable consideration,  the receipt and sufficiency of which are
hereby  acknowledged,  and  intending to be legally  bound  hereby,  the parties
hereby agree as follows:
                                     - 4 -
                                    ARTICLE 1
                           THE ▇▇▇▇▇▇ RECAPITALIZATION
         Section 1.1.  Consummation of the ▇▇▇▇▇▇  Recapitalization.  Subject to
the terms and conditions of this Agreement,  including satisfaction or waiver of
each of the  conditions  set forth in  Article  5 below,  the  parties  agree as
follows:
         (a) Dividend  Distributions  to GM. Prior to the effective  time of the
Spin-Off (the "Spin-Off Effective Time"),  ▇▇▇▇▇▇ shall distribute as a dividend
to GM (or pay to GM or a GM  Affiliate  in  satisfaction  of a  promissory  note
previously issued to GM or a GM Affiliate):
              (i) Four Billion Two Hundred Million Dollars  ($4,200,000,000.00),
subject to any reduction pursuant to Section 1.3(b) below,  payable in cash (the
"Cash Dividend"), subject to Section 1.1(a)(ii) below; and
              (ii) if, at the time that the Cash  Dividend is otherwise  payable
under Section 1.1(a)(i) above, ▇▇▇▇▇▇ shall have insufficient funds available to
it to pay in full the Cash Dividend in cash,  then, to the extent and in lieu of
any such  shortfall  in funds,  ▇▇▇▇▇▇  shall  distribute  as a dividend to GM a
demand  note issued by ▇▇▇▇▇▇ with an  original  principal  amount  equal to the
amount of such shortfall (the "Demand Note"),  having terms,  including interest
rate, reasonably acceptable to GM, ▇▇▇▇▇▇ and EchoStar. Any Demand Note shall be
paid in full upon the occurrence of the Merger Effective Time.
For the purposes of this Agreement,  "Recapitalization  Amount" means the amount
equal to Four Billion Two Hundred Million Dollars  ($4,200,000,000.00) minus any
reduction  required  pursuant to Section 1.3(b) below,  which amount is equal to
the deemed value of the distributions described in this Section 1.1(a).
The parties  understand and agree that, at any time following the receipt of the
Requisite Stockholder  Approval,  ▇▇▇▇▇▇ may distribute as a dividend to GM or a
GM  Affiliate  a  promissory  note  in an  amount  approximately  equal  to  the
Recapitalization  Amount.  In the event that such a promissory  note has been so
distributed  as of the time of the ▇▇▇▇▇▇  Recapitalization,  then the  payments
described  above  in  this  Section  1.1(a)  may be made  in  repayment  of such
promissory note rather than as a dividend.
         (b)  Reduction  of  the  Denominator  of  the  Class  H  Fraction.   In
consideration  of the dividend  distributions  from ▇▇▇▇▇▇  described in Section
1.1(a) hereof,  GM shall promptly take all actions within its control  necessary
to cause the  denominator  of the  fraction  (the  "Denominator")  described  in
Article   Fourth,   Division  I,  Section   (a)(4)  of  the  GM  Certificate  of
Incorporation to be reduced upon GM's receipt of such dividend  distributions by
a number  equal to the  quotient  determined  by dividing  the  Recapitalization
Amount by the Recapitalization Price (as defined
                                      - 5 -
below). In connection therewith,  ▇▇▇▇▇▇ shall issue to GM a number of shares of
▇▇▇▇▇▇  Class C Common  Stock such that the  number of shares of ▇▇▇▇▇▇  Class C
Common Stock held by GM immediately  prior to the Spin-Off  Effective Time shall
equal the Spin-Off Denominator (as defined below). The transactions described in
Sections  1.1(a) and (b)  hereof  are  referred  to herein  collectively  as the
"▇▇▇▇▇▇ Recapitalization."
         (c)  Certain  Definitions.  For the  purposes  of this  Agreement,  the
following terms shall have the following meanings:
              (i)  "Recapitalization  Price"  means the average  (rounded to the
nearest  1/10,000,  or if there  shall  not be a nearest  1/10,000,  to the next
highest  1/10,000) of the Volume  Weighted  Average  Trading  Prices (as defined
below)  of the GM Class H  Common  Stock  for  each of the five (5)  consecutive
trading days (or, if less,  the number of trading days  following the Regulatory
Approval Date (as defined  below) and before the date of the Spin-Off  Effective
Time) ending on and including the trading day  immediately  prior to the date of
the Spin-Off Effective Time;
              (ii)  "Regulatory  Approval  Date"  means the first  date on which
there shall be a public  announcement  by GM or ▇▇▇▇▇▇ that the  conditions  set
forth in Section  6.1(b) and Section  6.1(c) of the Merger  Agreement  have been
satisfied or waived;
              (iii) "Spin-Off  Denominator" means the Denominator  determined as
of immediately prior to the Spin-Off  Effective Time, and after giving effect to
the adjustment to the Denominator in connection with the ▇▇▇▇▇▇ Recapitalization
as contemplated  by Section 1.1(b) of this Agreement,  and determined as of such
point in time rather than as an average with respect to any  accounting  period.
Any determination of the Spin-Off Denominator shall be made in good faith by the
GM Board of  Directors  in  accordance  with the  preceding  sentence.  Promptly
following  any  determination  by the GM  Board  of  Directors  of the  Spin-Off
Denominator pursuant to this Agreement,  GM shall provide written notice thereof
to EchoStar (which notice shall include the computation thereof); and
              (iv) "Volume Weighted  Average Trading Price" means,  with respect
to any trading day (defined as 9:30 a.m.  through 4:00 p.m.,  Eastern Time), the
weighted  average of the reported per share prices at which  transactions  in GM
Class H Common Stock are executed on the New York Stock Exchange ("NYSE") during
such  trading day  (weighted  based on the number of shares of GM Class H Common
Stock  traded,  as such weighted  average price appears on the Bloomberg  screen
"Volume at Price" page for GM Class H Common  Stock when  observed at 5:00 p.m.,
Eastern Time, on such trading day ).
                                      - 6 -
         Section 1.2. Further Assurances Regarding the ▇▇▇▇▇▇  Recapitalization.
In addition to the actions  expressly  provided for elsewhere in this Agreement,
each of GM and  ▇▇▇▇▇▇  shall,  and shall  cause its  controlled  affiliates  to
promptly take, or cause to be taken, any and all actions within its control, and
do,  or cause  to be  done,  all  things  within  its  control  necessary  under
applicable  laws,  regulations  and  agreements in order to consummate  and make
effective the ▇▇▇▇▇▇  Recapitalization.  Without  limiting the generality of the
foregoing,  each of GM and ▇▇▇▇▇▇  shall  cooperate  with the other party in all
respects,  and  promptly  take all  actions  within its  control to execute  and
deliver, or to cause to have executed and delivered, all instruments,  including
instruments  of  conveyance,   assignment  and  transfer,  which  shall  include
appropriate  representations,  warranties and covenants, and to make all filings
with, and to obtain all consents,  approvals or authorizations  of, any foreign,
federal, state or local governmental or regulatory body, agency, instrumentality
or authority  ("Governmental  Authority") which are reasonably  requested by the
other   party  in  order  to   consummate   and  make   effective   the   ▇▇▇▇▇▇
Recapitalization.
         Section 1.3. Reductions in Exchange Shares and Cash Dividend.
         (a) Debt/Equity Exchange Reduction.  If and only to the extent required
in order to satisfy  the  condition  set forth in  Section  6.1(h) of the Merger
Agreement  as of  immediately  prior to the Merger  Effective  Time,  then as of
immediately prior to the ▇▇▇▇▇▇  Recapitalization the aggregate number of shares
of ▇▇▇▇▇▇  Class C Common  Stock  which GM shall be entitled  to  distribute  in
connection with all GM Debt/Equity Exchanges after the Merger Effective Time, if
any, shall be reduced (such reduction,  a "Mandatory  Exchange Share Reduction")
by an amount  equal to the least of: (i) forty  million  (40,000,000),  (ii) the
excess of one  hundred  million  (100,000,000)  over the  number of shares of GM
Class H Common  Stock  that have been  issued  by GM in  connection  with all GM
Debt/Equity Exchanges prior to the ▇▇▇▇▇▇ Recapitalization and (iii) the minimum
number by which the total  number of shares of ▇▇▇▇▇▇  Class C Common Stock that
GM is then entitled to distribute in connection  with GM  Debt/Equity  Exchanges
would have to be reduced in order for the condition set forth in Section  6.1(h)
of the Merger  Agreement to be  satisfied;  provided  that in order to cause the
condition set forth in Section  6.1(h) of the Merger  Agreement to be satisfied,
GM may in its sole and absolute discretion elect to reduce further (such further
reduction,  an "Optional  Exchange  Share  Reduction")  the aggregate  number of
additional  shares  of  ▇▇▇▇▇▇  Class C Common  Stock  which it is  entitled  to
distribute  in  connection  with  any  subsequent  GM  Debt/Equity  Exchange  by
delivering a written  notice to ▇▇▇▇▇▇ and EchoStar  setting forth the amount of
such additional reduction.
         (b)  Reduction  of  Cash  Dividend.  If,  after  giving  effect  to any
Mandatory  Exchange Share Reduction and any Optional  Exchange Share  Reduction,
the conditions set forth in Section 5.1(l) below or Section 6.1(h) of the Merger
Agreement  are still not  satisfied,  the Cash  Dividend  shall be reduced by an
amount   equal  to  the   least   of:   (i)  seven   hundred   million   dollars
($700,000,000.00),  (ii) the Excess Exchange Amount (as defined below) and (iii)
the minimum  amount by which the Cash Dividend would have to be reduced in order
for the  conditions  set forth in Section 5.1(l) below and Section 6.1(h) of the
Merger Agreement to be satisfied; provided that
                                      - 7 -
in order to cause  the  conditions  set  forth in  Section  5.1(l)  below and in
Section 6.1(h) of the Merger  Agreement to be satisfied,  GM may in its sole and
absolute  discretion  elect to further reduce the amount of the Cash Dividend by
delivering a written notice to ▇▇▇▇▇▇ and EchoStar,  setting forth the amount of
such additional reduction.
         (c)  Certain  Definitions.  For the  purposes  of this  Agreement,  the
following terms shall have the following meanings:
              (i) "Average  Exchange  Price" means the  quotient  determined  by
dividing (x) the aggregate fair market value (as  determined in accordance  with
the applicable  exchange  agreement entered into by GM and one or more financial
institutions in connection with such GM Debt/Equity Exchange(s)) of the Exchange
Debt  repurchased by GM in exchange for shares of GM Class H Common Stock issued
in connection with any GM Debt/Equity Exchange that shall have occurred prior to
the Spin-Off  Effective Time by (y) the aggregate number of shares of GM Class H
Common Stock issued in connection with such GM Debt/Equity Exchange.
              (ii)  "Excess  Exchange  Amount"  means the product of the Average
Exchange Price multiplied by the Excess Exchange Share Number.
              (iii) "Excess Exchange Share Number" means the number equal to the
excess, if any, of (x) the number of shares of GM Class H Common Stock issued in
connection  with any GM  Debt/Equity  Exchange that shall have occurred prior to
the Spin-Off Effective Time over (y) sixty million (60,000,000);  provided that,
in the event that there is no such excess,  the "Excess  Exchange  Share Number"
shall be zero (0).
         Section 1.4.  Refinancing  of the PanAmSat  Note.  Pursuant to the Loan
Agreement, dated as of May 15, 1997 (as amended, the "PanAmSat Loan Agreement"),
between ▇▇▇▇▇▇,  formerly known as ▇▇▇▇▇▇ Network  Systems,  Inc., and PanAmSat,
formerly  known  as  Magellan  International,  Inc.,  as  amended  by the  First
Amendment  to Loan  Agreement,  entered  into as of December  22,  1997,  by and
between  ▇▇▇▇▇▇ and  PanAmSat,  ▇▇▇▇▇▇  currently  provides to PanAmSat a credit
facility,  including  the loan  evidenced by the  promissory  note dated May 15,
1997, issued by PanAmSat to ▇▇▇▇▇▇ (such Loan Agreement and credit facility, the
"PanAmSat  Note").  The parties intend that the entire amount  outstanding under
the PanAmSat  Note  (including  all  principal,  interest and any other  amounts
outstanding  thereunder)  shall  be paid in cash by  PanAmSat  to  ▇▇▇▇▇▇  (such
payment of the entire amount  outstanding under the PanAmSat Note, the "PanAmSat
Note  Repayment")  prior to the  consummation  of the  ▇▇▇▇▇▇  Recapitalization.
Accordingly,  ▇▇▇▇▇▇ has  requested  that  PanAmSat use its best efforts to, and
▇▇▇▇▇▇ shall use  commercially  reasonable  efforts to cause PanAmSat to, (a) in
accordance with the terms of the PanAmSat Loan  Agreement,  replace the PanAmSat
Note  with  a  credit  facility  or  (b)  obtain  other  third  party  financing
arrangements  to refinance the PanAmSat Note, in each case, on such terms as may
be  available  to  PanAmSat  and as  are  reasonably  acceptable  to  ▇▇▇▇▇▇  in
consultation  with  EchoStar;  provided that any credit  facility or other third
party financing arrangements that replace
                                      - 8 -
the PanAmSat  Note (i) shall be on market terms (i.e.,  such credit  facility or
other third party  financing  arrangements  shall have terms that are  generally
consistent in the aggregate with the terms  available in the market at such time
for a comparable credit facility with respect to a comparable borrower) and (ii)
shall not  contain  any change of control or event of default  provisions  which
shall be triggered by the consummation of the GM Transactions or the Merger.
                                    ARTICLE 2
                          CERTAIN INTERCOMPANY MATTERS
         Section 2.1. Ancillary Separation Agreements.  GM and ▇▇▇▇▇▇,  together
with their affiliates specified therein, have entered into or, concurrently with
the  execution  and  delivery  of this  Agreement,  are  entering  into  (a) the
GM/▇▇▇▇▇▇ Tax  Agreements  (as defined  below),  (b) the GM/▇▇▇▇▇▇  Intellectual
Property  Agreement  in the  form  attached  as  Exhibit  A  hereto  and (c) the
GM/▇▇▇▇▇▇  Special  Employee  Items  Agreement in the form attached as Exhibit B
hereto. For the purposes of this Agreement, "GM/▇▇▇▇▇▇ Tax Agreements" means (i)
the Amended and Restated  Agreement  for the  Allocation of United States Income
Taxes between GM and ▇▇▇▇▇▇, in the form of Exhibit C attached hereto;  (ii) the
Agreement for the Allocation of United States Federal Income Taxes, effective as
of December 29, 1985, by and among GM, ▇▇▇▇▇▇ Electronics  Corporation (formerly
▇▇ ▇▇▇▇▇▇ Electronics Corporation),  HE Holdings, Inc. (formerly ▇▇▇▇▇▇ Aircraft
Company), and Delco Electronics  Corporation,  as amended to date; and (iii) the
Tax Sharing  Agreement,  dated as of December 17, 1997,  by and among GM, ▇▇▇▇▇▇
and HE Holdings, Inc. (subsequently renamed Raytheon Company).
         Section 2.2. Insurance Matters.
         (a) Cooperation in Insurance  Matters.  Prior to the Spin-Off Effective
Time, GM has maintained insurance programs which provide certain coverages for a
number of entities,  including ▇▇▇▇▇▇,  ▇▇▇▇▇▇ Affiliates (as defined below) and
their respective  officers and directors.  From and after the Spin-Off Effective
Time, except as provided herein or as otherwise  provided in the  Implementation
Agreement  with respect to directors and officers  liability  insurance,  ▇▇▇▇▇▇
shall be responsible  for obtaining and  maintaining  its own insurance  program
separately  from the GM insurance  programs (which may continue to be maintained
by GM). Notwithstanding the foregoing, (i) GM, upon the request of ▇▇▇▇▇▇, shall
use  commercially  reasonable  efforts to assist ▇▇▇▇▇▇ in the transition to its
own separate  insurance coverage from and after the Spin-Off Effective Time, and
shall provide ▇▇▇▇▇▇ with any information that is in the possession of GM and is
reasonably  available and useful to either obtain such insurance  coverage or to
assist ▇▇▇▇▇▇ in preventing gaps in its insurance  coverages,  (ii) in the event
that prior to the Spin-Off  Effective Time ▇▇▇▇▇▇ is not able to obtain any such
separate  insurance  coverage or to obtain such on reasonable  commercial  terms
substantially  consistent with the commercial  terms applicable to the insurance
coverage intended to be replaced,  at the request of ▇▇▇▇▇▇, ▇▇ and ▇▇▇▇▇▇ shall
cooperate with each other
                                     - 9 -
to enter into an arrangement, on an arm's-length basis, that would permit ▇▇▇▇▇▇
for a reasonable period of time after the Spin-Off Effective Time to continue to
have the benefit of the insurance  coverage  formerly provided by GM's insurance
program,  on terms that  require  ▇▇▇▇▇▇ to  reimburse  GM for the costs of such
extended insurance coverage that are fairly allocable to the inclusion of ▇▇▇▇▇▇
among GM and the other GM parties that  otherwise  benefit  from such  coverage,
(iii) each of GM and ▇▇▇▇▇▇, upon the request of the other, shall cooperate with
and use commercially reasonable efforts to assist the other in the collection of
proceeds  from  insurance  claims  made under any  Insurance  Policy (as defined
below) for the benefit of any insured party and (iv) each of GM, ▇▇▇▇▇▇, each GM
Affiliate (as defined below) and each ▇▇▇▇▇▇  Affiliate,  shall use commercially
reasonable  efforts not to take any action that would  jeopardize  or  otherwise
interfere with any party's ability to collect any proceeds  payable  pursuant to
any Insurance Policy.
         (b)  Certain  Definitions.  For the  purposes  of this  Agreement,  the
following terms shall have the following meanings:
              (i) "Affiliate" or "affiliate" means with respect to GM or ▇▇▇▇▇▇,
a GM Affiliate or a ▇▇▇▇▇▇ Affiliate, as the case may be.
              (ii) "Control"  means the possession,  direct or indirect,  of the
power to direct or cause the  direction  of the  management  and  policies  of a
Person,  whether  through the  ownership  of voting  securities,  by contract or
otherwise or the beneficial ownership (as such term is used in Rule 13d-3 of the
Securities  Exchange  Act of 1934,  as  amended,  together  with the  rules  and
regulations  promulgated  thereunder  (the  "Exchange  Act")) of more than fifty
percent (50%) of the voting securities of a Person;
              (iii) "GM Affiliate"  means,  as of any particular  time, a Person
that, directly or indirectly through one or more  intermediaries,  Controls,  is
Controlled  by or is under  common  Control  with GM as of such time;  provided,
however,  that the term "GM  Affiliate,"  as of any particular  time,  shall not
include ▇▇▇▇▇▇ or any ▇▇▇▇▇▇ Affiliate as of such time;
              (iv) "▇▇▇▇▇▇  Affiliate"  means (x) with respect to any time prior
to the Spin-Off  Effective Time, a Person that,  directly or indirectly  through
one or more  intermediaries,  was  Controlled  by ▇▇▇▇▇▇ as of such time and (y)
with  respect to any time after the  Spin-Off  Effective  Time,  a Person  that,
directly  or  indirectly  through  one  or  more  intermediaries,  Controls,  is
Controlled by or is under common Control with ▇▇▇▇▇▇ as of such time; and
              (v) "Person" means any individual,  corporation, limited liability
company, partnership,  trust or unincorporated organization or government or any
agency or political subdivision thereof.
                                     - 10 -
         (c)  Claims.  With  respect  to any  claims in  respect  of the  ▇▇▇▇▇▇
Business arising out of events, acts or omissions  commencing or occurring prior
to the Spin-Off  Effective Time, for which ▇▇▇▇▇▇,  any ▇▇▇▇▇▇ Affiliates or any
of their respective officers, directors,  employees or other covered parties may
be  entitled  to  assert a claim for  recovery  under  any  policy of  insurance
maintained by GM or any GM Affiliates  prior to the Spin-Off  Effective Time (an
"Insurance  Policy") in  accordance  with the terms thereof  ("▇▇▇▇▇▇  Insurance
Claims"),  GM, at the  request  of  ▇▇▇▇▇▇,  shall use  commercially  reasonable
efforts in asserting,  or assisting  ▇▇▇▇▇▇ in asserting,  such claims under any
such Insurance Policy; provided, that in all cases (i) ▇▇▇▇▇▇ shall promptly pay
or reimburse GM for all reasonable external costs and expenses incurred by GM in
connection  with such claims  (whether  such claims were made before or are made
after the Spin-Off Effective Time) to the extent GM's assistance is so requested
by  ▇▇▇▇▇▇,   including   retrospective   premium   adjustments  to  the  extent
attributable to such claims,  (ii) to the full extent  permitted by contract and
law, the control and administration of such Insurance  Policies,  including with
respect to any proposed  buyouts of such Insurance  Policies,  shall remain with
GM, (iii) such claims shall be subject to (and recovery thereon shall be reduced
by  the   amount   of)  any   applicable   required   deductibles,   retentions,
self-insurance  provisions or any payment or reimbursement  obligations paid out
by GM or any GM Affiliates in respect thereof,  (iv) with respect to claims-made
Insurance  Policies,  such claims must have been incurred and reported  prior to
the Spin-Off  Effective Time to the extent  required by such  policies,  and (v)
▇▇▇▇▇▇ shall promptly report to GM any such claims, although any delay in notice
shall not reduce any recoveries  except to the extent GM is actually  prejudiced
thereby.  GM and its  insurers  shall  cooperate  with ▇▇▇▇▇▇ and shall have the
right in  consultation  with  ▇▇▇▇▇▇ to control the  investigation,  defense and
settlement of all claims,  but no such  settlement  may be effected  without the
consent of ▇▇▇▇▇▇, which consent shall not be unreasonably  withheld or delayed,
unless such  settlement  does not include any admission of liability or exposure
to third party contribution claims and includes an unconditional written release
of ▇▇▇▇▇▇ and any other  insured  parties from all  liability in respect of such
claim.
         Section 2.3. Registration Rights.
         (a) Registration  Rights Agreements.  GM hereby represents and warrants
that,  other than (i) the Amended and Restated  Registration  Rights  Agreement,
dated as of the date  hereof,  by and  among GM,  ▇▇▇▇▇▇,  United  States  Trust
Company  of New  York  ("U.S.  Trust"),  as  Trustee  of the GM  Special  Hourly
Employees Pension Trust  established under the GM Hourly-Rate  Employees Pension
Plan,  and U.S.  Trust,  as Trustee of the  Sub-Trust of the GM Welfare  Benefit
Trust  established  under the GM Welfare  Benefit Trust, a voluntary  employees'
beneficiary association trust established to fund certain collectively bargained
hourly  retiree health care benefits under the GM Health Care Program for Hourly
Employees  and certain  collectively  bargained  hourly  retiree life  insurance
benefits under the GM Life and Disability  Benefits Program for Hourly Employees
and such benefits under other applicable  collectively  bargained welfare plans,
and certain related  agreements  relating  thereto  (collectively,  the "Current
Pension Plans  Registration  Rights  Agreement"),  (ii) the Registration  Rights
Agreement,  dated as of June 21, 1999, between GM and America Online,  Inc., and
certain related agreements relating thereto (collectively, the "AOL
                                     - 11 -
Registration Rights Agreement"),  (iii) the Registration Rights Agreement, dated
as of April 28,  1999,  between GM and  PRIMESTAR,  Inc.,  and  certain  related
agreements relating thereto  (collectively,  the "PRIMESTAR  Registration Rights
Agreement"  and,  together with the Current  Pension Plans  Registration  Rights
Agreement and the AOL Registration  Rights Agreement,  the "Registration  Rights
Agreements")  and (iv) the  Registration  Rights Letter Agreement (as defined in
the Implementation Agreement),  neither GM nor any GM Affiliate has entered into
or agreed to enter into any  contract,  agreement or  understanding  (other than
such  other  contracts,  agreements  and  understandings  contemplated  by  this
Agreement,  the Merger  Agreement or the  Implementation  Agreement)  that would
require  registration  of any shares of ▇▇▇▇▇▇  Class C Common  Stock  under the
Securities Act of 1933, as amended,  and the rules and  regulations  promulgated
thereunder, from or after the Spin-Off Effective Time.
         (b)  Assumption of Obligation.  Effective as of the Spin-Off  Effective
Time,  GM shall assign to ▇▇▇▇▇▇ all of GM's rights as of such time  relating to
the AOL  Registration  Rights  Agreement and the PRIMESTAR  Registration  Rights
Agreement,  and ▇▇▇▇▇▇ shall assume all of the obligations of GM as of such time
thereunder;  provided, that ▇▇▇▇▇▇ shall not assume any of the obligations of GM
under the AOL Registration Rights Agreement or the PRIMESTAR Registration Rights
Agreement with respect to any events,  acts or omissions  occurring prior to the
Spin-Off Effective Time.
         (c) No Amendment. Without the prior written consent of GM, ▇▇▇▇▇▇ shall
not modify or amend either of the AOL Registration Rights Agreement or PRIMESTAR
Registration  Rights  Agreement in any respect that would  adversely  affect any
rights or obligations of GM under the AOL Registration  Rights Agreement and the
PRIMESTAR  Registration  Rights Agreement with respect to any registration prior
to the  Spin-Off  Effective  Time of  shares  of GM Class H  Common  Stock by GM
pursuant to such agreements.
         Section 2.4. No Amendment,  Waiver or Termination of Merger  Agreement.
Without the prior written consent of GM, ▇▇▇▇▇▇ shall not modify or amend in any
respect,  or terminate or waive any right or condition  set forth in, the Merger
Agreement.
         Section 2.5.  Publicity.  ▇▇▇▇▇▇, with respect to ▇▇▇▇▇▇ and all of the
▇▇▇▇▇▇  Affiliates,  and GM,  with  respect to GM and all of the GM  Affiliates,
agree  to  take  all  commercially   reasonable  actions  to  discontinue  their
respective  uses as promptly after the Spin-Off  Effective Time as is reasonably
practicable of any printed material that indicates a continued parent-subsidiary
relationship between GM and ▇▇▇▇▇▇ or any of their respective  affiliates.  This
Section  2.5  shall  not be  deemed  to  prohibit  the use of  printed  material
containing  appropriate and accurate references to the historical  relationships
between the parties or their affiliates.
                                     - 12 -
                                    ARTICLE 3
                                 CONFIDENTIALITY
         Section 3.1. Treatment of Confidential Information.
         (a) Restrictions on Disclosure.  From and after the Spin-Off  Effective
Time,  each of ▇▇▇▇▇▇ and GM agrees that it shall not,  and shall not permit any
of  its  affiliates  or  any  of its  directors,  officers,  employees,  agents,
consultants,     advisors,     accountants    or    attorneys     (collectively,
"Representatives") to, disclose any Confidential  Information (as defined below)
to any  Person,  other  than  as  provided  herein  and  in the  Confidentiality
Agreement.  Notwithstanding  the  foregoing,  each  of  ▇▇▇▇▇▇  and GM  and  its
respective   affiliates  and  Representatives  may  disclose  such  Confidential
Information,  and  such  information  shall no  longer  be  deemed  Confidential
Information,  to the extent  that such  Confidential  Information  is or was (i)
available to such party  outside the context of the  parties'  parent-subsidiary
relationship  on a  nonconfidential  basis prior to its  disclosure by the other
party,  (ii) in the public  domain  other than by the breach of this  Agreement,
(iii) lawfully  acquired  outside the context of the parties'  parent-subsidiary
relationship on a nonconfidential  basis or (iv) independently  developed by, or
on behalf of, such party by Persons  who do not have access to, or  descriptions
of, any such Confidential  Information.  Confidential  Information shall only be
used for the  business  of GM and  ▇▇▇▇▇▇ and their  affiliates  and not for the
benefit of any other Person.
         (b) Definition of  Confidential  Information.  For the purposes of this
Agreement,  the term "Confidential  Information" means (i) as to ▇▇▇▇▇▇, (A) any
information  concerning GM, any GM Affiliate or the business or operations of GM
or any GM Affiliate  other than the ▇▇▇▇▇▇ Business (the "GM Business") that was
obtained by ▇▇▇▇▇▇ or any ▇▇▇▇▇▇ Affiliate prior to the Spin-Off Effective Time,
(B) any information concerning GM or any GM Affiliate that is obtained by ▇▇▇▇▇▇
under  Section 4.1 or (C) any other  information  obtained by, or furnished  to,
▇▇▇▇▇▇ or any ▇▇▇▇▇▇  Affiliate  after the Spin-Off  Effective  Time that (I) is
marked "Confidential" or "Secret" (or like marking) by GM or any GM Affiliate or
(II) GM and ▇▇▇▇▇▇ have agreed in writing is confidential or secret; and (ii) as
to GM, (A) any information concerning ▇▇▇▇▇▇, any ▇▇▇▇▇▇ Affiliate or the ▇▇▇▇▇▇
Business  that was  obtained  by GM or any GM  Affiliate  prior to the  Spin-Off
Effective Time, (B) any information  concerning  ▇▇▇▇▇▇ or any ▇▇▇▇▇▇  Affiliate
that is obtained by GM under Section 4.1 or (C) any other  information  obtained
by, or furnished to, GM or any GM Affiliate  after the Spin-Off  Effective  Time
that (I) is marked "Confidential" or "Secret" (or like marking) by ▇▇▇▇▇▇ or any
▇▇▇▇▇▇ Affiliate or (II) ▇▇▇▇▇▇ and GM have agreed in writing is confidential or
secret.
         Section 3.2. Legally Required  Disclosure of Confidential  Information.
If  either  party  to this  Agreement  or any of its  respective  affiliates  or
Representatives   becomes   legally   required  to  disclose  any   Confidential
Information, such disclosing party shall promptly notify the other party and use
commercially  reasonable  efforts to cooperate  with the other party so that the
other party may seek a protective order or other appropriate remedy and/or waive
compliance with this Article 3. All
                                     - 13 -
expenses  incurred in seeking a protective  order or other remedy shall be borne
by the other party. If such protective order or other remedy is not obtained, or
if the other party waives  compliance with this Article 3, the disclosing  party
or its affiliate or Representative,  as applicable, shall (a) disclose only that
portion of the  Confidential  Information  which its legal counsel advises it is
compelled  to  disclose,  (b) use  commercially  reasonable  efforts  to  obtain
reliable assurance requested by the other party that confidential treatment will
be accorded such  Confidential  Information  and (c) promptly  provide the other
party with a copy of the Confidential Information so disclosed, in the same form
and format disclosed.
         Section 3.3. Policies and Procedures. ▇▇▇▇▇▇ and GM shall each maintain
current  policies  and  procedures,   and  develop  such  further  policies  and
procedures  as shall from time to time become  necessary,  to ensure  compliance
with this Article 3.
                                    ARTICLE 4
                         CONTINUING INFORMATION SUPPORT
         Section  4.1.  Access  to   Information.   Until  the  seven  (7)  year
anniversary  of the Spin-Off  Effective  Time or such longer period during which
any indemnification claim under this Agreement,  the Implementation Agreement or
any other  agreement  between GM and ▇▇▇▇▇▇ remains  outstanding,  ▇▇▇▇▇▇ and GM
each shall afford to the other, and shall cause their respective  affiliates and
Representatives to afford,  reasonable access and reasonable  duplicating rights
upon  reasonable  advance  request  and  during  normal  business  hours  to all
information (other than information  subject to the  attorney-client  privilege)
within such party's possession  relating to such other party's business,  assets
or  liabilities  to the extent that such access is  reasonably  required by such
other  party for the  conduct  of such  other  party's  business  or for  audit,
accounting,  claims, litigation,  regulatory or tax purposes, or for purposes of
fulfilling  disclosure and reporting  obligations;  provided further that to the
extent that  disclosing  any such  information  would  reasonably be expected to
constitute a waiver of  attorney-client,  work product or other  privilege  with
respect  thereto,  each of ▇▇▇▇▇▇ and GM and their  respective  affiliates shall
take  all  commercially  reasonable  action  to  prevent  a  waiver  of any such
privilege,  including  entering into an appropriate  joint defense  agreement in
connection with affording access to such information.  In connection  therewith,
▇▇▇▇▇▇ and GM shall,  upon the request of the other party,  make available their
respective officers and employees (and those of their respective  affiliates) to
the extent  that they are  reasonably  necessary  to discuss  and  explain  such
information with and to the other party. GM and ▇▇▇▇▇▇ shall each cooperate with
the other, and shall cause their respective  affiliates and  Representatives  to
cooperate,  in the provision of access to information  reasonably  necessary for
the  preparation  of reports  required by or filed under the  Exchange  Act with
respect to any period  entirely or  partially  prior to the Spin- Off  Effective
Time. The access provided  pursuant to this Section 4.1 shall be subject to such
additional  confidentiality  and security provisions as the disclosing party may
reasonably deem necessary.
                                     - 14 -
         Section  4.2.  Production  of  Witnesses.  Until  the  seven  (7)  year
anniversary  of the  Spin-Off  Effective  Time,  each of ▇▇▇▇▇▇ and GM shall use
commercially  reasonable  efforts,  and  shall  cause  each of their  respective
affiliates to use  commercially  reasonable  efforts,  to make  available to the
other,  upon written  request,  its  directors,  officers,  employees  and other
Representatives  as witnesses  to the extent that any such Person is  reasonably
necessary  (giving  consideration  to the business demands upon such Persons) in
connection  with any legal,  administrative  or other  proceedings  in which the
requesting party may from time to time be involved.
         Section 4.3.  Reimbursement.  Except with respect to costs and expenses
incurred in connection  with any legal,  administrative  or other  proceeding or
claim to which Section 2.2(c)  applies,  each party to this Agreement  providing
access,  information  or witnesses to the other party pursuant to Section 4.1 or
4.2 shall be entitled to receive from the recipient,  upon the  presentation  of
invoices therefor,  payment for all reasonable  out-of-pocket costs and expenses
(excluding  allocated  compensation,  salary  and  overhead  expense)  as may be
reasonably incurred in providing such information or witnesses.
         Section 4.4. Retention of Records. Except as otherwise required by law,
each of ▇▇▇▇▇▇ and GM shall use commercially  reasonable  efforts to accommodate
the other with respect to retention and  provision of copies of any  significant
information  in such  party's  possession  or under its control  relating to the
business or operations, assets or liabilities of the other party.
                                    ARTICLE 5
                               CONDITIONS TO CLOSE
         Section  5.1.   Conditions  to  Obligation  to  Consummate  the  ▇▇▇▇▇▇
Recapitalization.  The  obligations  of GM and ▇▇▇▇▇▇ to  consummate  the ▇▇▇▇▇▇
Recapitalization  shall  be  subject  to  fulfillment  of  each  and  all of the
following  conditions (any of which may be waived by GM or ▇▇▇▇▇▇,  on behalf of
GM or ▇▇▇▇▇▇, respectively, in each case only with the consent of EchoStar):
         (a) no temporary restraining order, preliminary or permanent injunction
or  other  order  or  decree  issued  by a court of  competent  jurisdiction  or
Governmental Authority of competent jurisdiction which prevents the consummation
of any of the GM Transactions  shall have been issued and remain in effect,  and
no  statute,  rule or  regulation  shall have been  enacted by any  Governmental
Authority which prevents the consummation of the GM Transactions;
         (b) the GM Transactions (including the GM Charter Amendment, the ▇▇▇▇▇▇
Recapitalization  and all other  aspects of the GM  Transactions,  including the
Spin-Off)  shall have  received the approval of the holders of (i) a majority of
the voting power of all outstanding shares of the GM $1-2/3 Common Stock and the
GM Class H Common Stock, voting together as a single
                                     - 15 -
class  based  on  their  respective  per  share  voting  power  pursuant  to the
provisions set forth in the GM Certificate of Incorporation,  (ii) a majority of
the  outstanding  shares of GM $1-2/3 Common Stock,  voting as a separate class,
and (iii) a  majority  of the  outstanding  shares  of GM Class H Common  Stock,
voting as a separate class (collectively, the "Requisite Stockholder Approval");
         (c) following the receipt of the Requisite Stockholder Approval, the GM
Charter Amendment shall have been filed and become effective;
         (d) GM shall have  received a ruling (the  "Ruling")  from the Internal
Revenue Service of the United States Department of the Treasury ("IRS"), in form
and substance reasonably  satisfactory to GM, to the effect that each of (x) the
distribution of ▇▇▇▇▇▇ Class C Common Stock to the holders of record of GM Class
H Common  Stock and, in the event that the  Remaining  Shares  Distribution  (as
defined in the Implementation  Agreement) is to be effected, the distribution of
▇▇▇▇▇▇ Class C Common Stock to the holders of record of GM $1-2/3  Common Stock,
in each case as contemplated by the Implementation Agreement, (y) if applicable,
the  distribution  of ▇▇▇▇▇▇  Preference  Stock to the  holders  of record of GM
Series H Preference  Stock will constitute a distribution  with respect to which
no gain or loss will be recognized  by GM or any GM  Affiliate,  ▇▇▇▇▇▇ or their
respective  stockholders  pursuant to Section 355 and related  provisions of the
Code and (z) GM will be permitted,  without  jeopardizing the Tax-Free Status of
the Spin-Off (as defined in the Implementation Agreement), to receive and retain
the GM Note (as defined in the  Supplemental  Agreement) and Pledged  Collateral
(as defined in the Pledge Agreement),  and subsequently  dispose of such GM Note
and  Pledged  Collateral,  under  conditions  acceptable  to GM in its  sole and
absolute  discretion;  and GM shall not have been  notified  by the IRS that the
Ruling has been withdrawn,  invalidated or modified in an adverse manner, and GM
shall not have been notified by the IRS, and shall not have otherwise reasonably
determined,  on the basis of an opinion of outside tax counsel,  that there is a
more than immaterial  possibility that the consummation of the Spin-Off will not
be tax-free as contemplated by the Implementation Agreement;  provided that, for
purposes of this Section  5.1(d),  if the IRS has not withdrawn,  invalidated or
modified  the  Ruling or  otherwise  notified  GM that the  consummation  of the
Spin-Off will not be tax-free,  then a determination  by GM, based on an opinion
of tax counsel, that,  nonetheless,  there is a more than immaterial possibility
that the  consummation  of the Spin-Off will not be tax-free as  contemplated by
the  Implementation  Agreement  shall be based  upon (i) a Change in Tax Law (as
defined below) after the date on which the Ruling is issued or (ii) a change in,
or failure of, a relevant fact (including an error in stating, or an omission to
state, a relevant fact in any IRS  Submission (as defined in the  Implementation
Agreement) or otherwise);  provided,  further,  that if GM makes a determination
that the  Spin-Off  will not be tax-free  in  accordance  with the  requirements
stated  above,  then GM and ▇▇▇▇▇▇ shall request that the IRS confirm the Ruling
in a  Subsequent  Ruling (as  defined in the  Implementation  Agreement)  if the
matter is capable of being  resolved by a ruling by the IRS. For the purposes of
this  Agreement,  "Change  in Tax Law"  means  any  amendment  to,  or change in
(including any  announcement of a prospective  change,  such as, but not limited
to, the reporting of  legislation  by the House Ways and Means  Committee or the
Senate Finance Committee,  or the proposal of a legislative change), the laws or
regulations of the United States, or any official
                                     - 16 -
administrative  pronouncement (including the issuance of any proposed regulation
or IRS pronouncement) or judicial decision interpreting or applying such laws or
regulations, in each case that has an effective date that is proposed to precede
the  Spin-Off  Effective  Time or  that  otherwise  applies  to or  affects  the
Spin-Off;
         (e) GM shall have received the opinion of ▇▇▇▇▇▇▇▇ & ▇▇▇▇▇, tax counsel
to GM, to the  effect  that,  on the basis of and  subject  to the  assumptions,
representations,  limitations  and  other  matters  set forth  therein,  (i) the
recapitalization  of the GM $1-2/3  Common Stock and the GM Class H Common Stock
arising  from the adoption of the GM Charter  Amendment  will be tax-free to GM,
the holders of GM $1-2/3 Common Stock and the holders of GM Class H Common Stock
and (ii) the GM Class H Common  Stock is stock of GM for United  States  federal
income tax purposes;
         (f) all conditions to the Merger,  other than the  consummation  of the
▇▇▇▇▇▇  Recapitalization  and the Spin-Off,  shall have been satisfied or waived
(provided  that any such  waiver by ▇▇▇▇▇▇  shall  have been made only with GM's
consent), and the parties to the Merger Agreement shall be prepared to cause the
consummation of the Merger immediately following the Spin-Off Effective Time;
         (g)  all  applicable   waiting  periods  under  the   ▇▇▇▇-▇▇▇▇▇-▇▇▇▇▇▇
Antitrust  Improvements  Act of 1976, as amended,  and the rules and regulations
promulgated   thereunder,   and  any  applicable  similar  law  of  any  foreign
jurisdiction with respect to the GM Transactions shall have expired or otherwise
been terminated,  all approvals of, or filings with any  Governmental  Authority
required to consummate the GM Transactions shall have been obtained or made, and
the parties shall have made all other required notifications with respect to the
GM Transactions and shall have received all other required consents or approvals
with respect to the GM  Transactions,  other than  approvals  and  filings,  the
failure of which to obtain or make which,  in the aggregate,  are not reasonably
likely to result in a material  adverse effect on the ability of GM or ▇▇▇▇▇▇ to
consummate the GM Transactions;
         (h)  the SEC  shall  have  declared  the  Spin-Off/Merger  Registration
Statement  (as defined in the  Implementation  Agreement)  effective,  all other
required approvals and clearances of the Spin-Off/Merger  Registration Statement
and  the  GM   Proxy/Consent   Solicitation   Statement   (as   defined  in  the
Implementation  Agreement)  shall  have  been  received  from the  SEC,  and all
applicable  material  state  and  foreign  blue  sky or  securities  permits  or
approvals required to mail the GM Proxy/Consent  Solicitation Statement and take
the other actions set forth in Section 1.2 of the Implementation Agreement shall
have  been  received  in  accordance  with  Applicable  Law (as  defined  in the
Implementation Agreement), and no stop order suspending the effectiveness of the
Spin-  Off/Merger  Registration  Statement  shall be in  effect  and no  similar
restraining  order  shall  have been  entered by the SEC or any state or foreign
securities administrator with respect to the Transactions;
                                     - 17 -
         (i) the  shares of ▇▇▇▇▇▇  Class A Common  Stock and of ▇▇▇▇▇▇  Class C
Common  Stock to be issued  pursuant to the  Spin-Off  and the Merger shall have
been  approved  for  listing on the NYSE or, in the  alternative,  approved  for
quotation on the Nasdaq Stock Market, subject to official notice of issuance;
         (j) GM and ▇▇▇▇▇▇  shall have  received  the opinion of ▇▇▇▇▇▇▇▇  ▇▇▇▇▇
▇▇▇▇▇▇ & ▇▇▇▇▇, addressed to the Board of Directors of GM and ▇▇▇▇▇▇,  regarding
▇▇▇▇▇▇'  ability  to declare  and pay the  dividend  contemplated  by the ▇▇▇▇▇▇
Recapitalization,  in  form  and  substance  reasonably  acceptable  to  ▇▇▇▇▇▇,
immediately prior to the ▇▇▇▇▇▇ Recapitalization;
         (k) at least  five (5)  trading  days  shall  have  elapsed  since  the
Regulatory Approval Date;
         (l) the quotient determined by dividing (i) the Recapitalization Amount
by (ii) the Recapitalization  Price, shall not exceed the aggregate number of GM
Notional  Shares (as defined below)  determined as of  immediately  prior to the
reduction of the Denominator contemplated by Section 1.1(b) of this Agreement as
part of the ▇▇▇▇▇▇ Recapitalization; and
         (m)  the  Contribution  and  Transfer  Agreement  (as  defined  in  the
Implementation  Agreement)  shall  have been  entered  into and shall be in full
force and effect.
         Section 5.2. GM Notional  Shares.  For the purposes of this  Agreement,
including  Section  5.1(l),  "GM Notional  Shares"  means the  aggregate  number
determined by the Board of Directors of GM, in good faith and in accordance with
the provisions of the next succeeding  sentence,  to be the aggregate  number of
notional shares  representing  GM's retained  economic  interest in ▇▇▇▇▇▇.  The
aggregate number of GM Notional Shares shall be determined, as of any particular
time, by subtracting  (a) the number of shares of GM Class H Common Stock issued
and outstanding as of such time from (b) the Denominator determined by the Board
of  Directors  of GM as of such point in time  rather  than as an  average  with
respect to any accounting  period.  Promptly  following any determination by the
Board of Directors of GM of the aggregate  number of GM Notional Shares pursuant
to this  Agreement,  GM shall provide  written notice thereof to EchoStar (which
notice shall include the computation thereof).
                                    ARTICLE 6
                                   TERMINATION
         Section 6.1. Termination of Agreement.  Prior to the Spin-Off Effective
Time,  this Agreement  shall  terminate  automatically  upon  termination of the
Merger Agreement.
                                     - 18 -
         Section 6.2.  Effect of  Termination.  If this  Agreement is terminated
pursuant  to Section 6.1 above,  this  Agreement  shall  become void and have no
effect,  without any liability  under this Agreement on the part of any party or
its directors, officers or stockholders.  Notwithstanding the foregoing, nothing
in this Section 6.2 shall relieve any party to this Agreement of liability for a
breach of any provision of this Agreement.
                                    ARTICLE 7
                                  MISCELLANEOUS
         Section  7.1.  Notices.  All  notices  shall be in writing and shall be
deemed  given if  delivered  personally,  telecopied  (which  is  confirmed)  or
dispatched by a nationally  recognized  overnight courier service to the parties
at the  following  addresses  (or at such other  address for a party as shall be
specified by like notice):
         (a)   if to GM:
               ▇▇▇ ▇▇▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇▇
               ▇▇▇▇▇▇▇, ▇▇▇▇▇▇▇▇ ▇▇▇▇▇-▇▇▇▇
               Attention:  ▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇▇▇
               Telecopy No.:  (▇▇▇) ▇▇▇-▇▇▇▇
               with a copy to:
               ▇▇▇▇▇▇▇▇ & ▇▇▇▇▇
               ▇▇▇ ▇▇▇▇ ▇▇▇▇▇▇▇▇ ▇▇▇▇▇
               ▇▇▇▇▇▇▇, ▇▇ ▇▇▇▇▇
               Attention:  R. ▇▇▇▇▇ ▇▇▇▇ and ▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇▇▇
               Telecopy No.: (▇▇▇) ▇▇▇-▇▇▇▇
                                     - 19 -
         (b)   if to ▇▇▇▇▇▇:
               ▇▇▇ ▇▇▇▇▇ ▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇▇▇▇▇
               ▇.▇. ▇▇▇ ▇▇▇
               ▇▇ ▇▇▇▇▇▇▇, ▇▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇
               Attention:  General Counsel
               Telecopy No.: (▇▇▇) ▇▇▇-▇▇▇▇
               with a copy to:
               Weil, Gotshal & ▇▇▇▇▇▇ LLP
               ▇▇▇ ▇▇▇▇▇ ▇▇▇▇▇▇
               ▇▇▇ ▇▇▇▇, ▇▇  ▇▇▇▇▇
               Attention:  ▇▇▇▇▇▇▇▇▇ ▇. ▇▇▇▇▇ and ▇▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇▇▇
               Telecopy No.: (▇▇▇) ▇▇▇-▇▇▇▇
         Section 7.2. Interpretation; Absence of Presumption.
         (a) For the purposes of this Agreement, (i) words in the singular shall
be held to include  the  plural and vice versa and words of one gender  shall be
held to  include  the  other  gender  as the  context  requires,  (ii) the terms
"hereof",  "herein",  and "herewith"  and words of similar import shall,  unless
otherwise  stated, be construed to refer to this Agreement as a whole (including
all of the Schedules and Exhibits hereto) and not to any particular provision of
this Agreement, and Article, Section, paragraph, Exhibit and Schedule references
are to the  Articles,  Sections,  paragraphs,  Exhibits  and  Schedules  to this
Agreement  unless otherwise  specified,  (iii) the word "including" and words of
similar  import  when used in this  Agreement  shall  mean  "including,  without
limitation,"   unless  the  context  otherwise   requires  or  unless  otherwise
specified,  (iv) the word "or"  shall not be  exclusive,  (v)  provisions  shall
apply,  when appropriate,  to successive  events and  transactions,  (vi) unless
otherwise specified,  all references to any period of days shall be deemed to be
to the relevant  number of calendar  days,  (vii)  "dollars" or "$" means United
States dollars,  (viii) "cash" means dollars in immediately  available funds and
(ix) the phrase "the date hereof" means as of the date of this Agreement.
         (b) The  Article,  Section and  paragraph  headings  contained  in this
Agreement  are for  reference  purposes only and shall not affect in any way the
meaning or interpretation of this Agreement.
         (c) This Agreement shall be construed without regard to any presumption
or rule requiring  construction or interpretation  against the party drafting or
causing any instrument to be drafted.
                                     - 20 -
         Section  7.3.   Counterparts.   This   Agreement  may  be  executed  in
counterparts,  which together shall  constitute one and the same Agreement.  The
parties may  execute  more than one copy of the  Agreement,  each of which shall
constitute an original.
         Section 7.4. Entire Agreement; Severability.
         (a)  This  Agreement  (including  the  documents  and  the  instruments
referred to herein)  contains  the entire  agreement  between  the parties  with
respect  to the  subject  matter  hereof,  supersede  all  previous  agreements,
negotiations,    discussions,   writings,   understandings,    commitments   and
conversations with respect to such subject matter and there are no agreements or
understandings  between  the  parties  other than those set forth or referred to
herein or therein.
         (b) If any provision of this  Agreement or the  application  thereof to
any person or circumstance is determined by a court of competent jurisdiction to
be invalid,  void or  unenforceable,  the remaining  provisions  hereof,  or the
application of such provision to persons or  circumstances  or in  jurisdictions
other than those as to which it has been held  invalid or  unenforceable,  shall
remain in full  force and effect and shall in no way be  affected,  impaired  or
invalidated  thereby,  so  long  as  the  economic  or  legal  substance  of the
transactions  contemplated  hereby is not affected in any manner  adverse to any
party. Upon such determination,  the parties shall negotiate in good faith in an
effort to agree  upon such a  suitable  and  equitable  provision  to effect the
original intent of the parties.
         Section 7.5. Third Party  Beneficiaries.  Prior to, and from and after,
the  Spin-Off  Effective  Time,  until  the  consummation  of the  Merger or the
termination of the Merger Agreement, EchoStar shall be a third party beneficiary
hereunder  of its rights  pursuant to Sections  1.1(a),  1.4,  5.1,  7.8 and 7.9
hereof. Except as provided in the previous sentence,  (a) the provisions of this
Agreement  are solely for the  benefit of the  parties  and are not  intended to
confer upon any person except the parties any rights or remedies hereunder,  and
(b) there are no other  third party  beneficiaries  of this  Agreement  and this
Agreement shall not provide any third person with any remedy, claim,  liability,
reimbursement,  claim of  action  or other  right in  excess  of those  existing
without reference to this Agreement.
         Section  7.6.  Governing  Law.  This  Agreement  shall be governed  and
construed in accordance  with the laws of the State of Delaware  (without regard
to principles of conflicts of laws).
         Section 7.7. Specific Performance.  The parties agree that the remedies
at law for any breach or threatened  breach,  including  monetary  damages,  are
inadequate  compensation  for any loss and that any  defense  in any  action for
specific  performance  that a  remedy  at  law  would  be  adequate  is  waived.
Accordingly,  in the event of any actual or threatened default in, or breach of,
any of the terms,  conditions  and  provisions of this  Agreement,  the party or
parties who are or are to be thereby  aggrieved shall have the right to specific
performance  and injunctive or other  equitable  relief of its rights under this
Agreement, in addition to any and all other rights and remedies at law
                                     - 21 -
or in  equity,  and all  such  rights  and  remedies  shall be  cumulative.  Any
requirements  for the  securing  or  posting  of any bond with such  remedy  are
waived.
         Section 7.8. Assignment.  Neither this Agreement nor any of the rights,
interests or  obligations  hereunder  (other than the rights and interests of GM
pursuant to Sections  2.2(a) and 2.2(c) hereof,  and GM's rights  hereunder with
respect to any Demand  Note,  which shall be freely  assignable  by GM) shall be
assigned by any of the parties hereto (whether by operation of law or otherwise)
without the prior written consent of the other party; provided, however, that GM
shall  have the  right to assign  all or any part of its  rights,  interests  or
obligations  under this Agreement to any parent thereof  (whether as a result of
recapitalization,  reorganization, merger or otherwise), and, in connection with
any such  assignment,  if and to the extent  requested  by either of the parties
hereto, the parties shall restate this Agreement in its entirety to reflect such
assignment  and execute and deliver to each other any such  restatement  of this
Agreement,  except  that no such  assignment  shall  relieve  GM of any of their
respective  obligations  hereunder  or be  permitted  without the prior  written
consent of  EchoStar  if any such  assignment  would  have an adverse  effect on
EchoStar or, after the Merger Effective Time, ▇▇▇▇▇▇,  including with respect to
any potential tax or other liabilities or obligations.  Subject to the preceding
sentence,  this Agreement shall be binding upon,  inure to the benefit of and be
enforceable by the parties and their respective successors and assigns.
         Section 7.9. Amendment. Subject to obtaining EchoStar's written consent
as required by Section 5.2(a) of the  Implementation  Agreement,  this Agreement
may be amended by the  parties  hereto by action  taken or  authorized  by their
respective Boards of Directors;  provided,  however,  that no amendment shall be
made following the receipt of the Requisite  Stockholder Approval that alters or
changes  (a) the amount or kind of shares,  securities,  cash,  property  and/or
rights to be  received  by the  holders of GM Class H Common  Stock or GM $1-2/3
Common Stock  pursuant to the  Implementation  Agreement or (b) any of the terms
and  conditions of this Agreement if such  alteration or change would  adversely
affect the holders of GM Class H Common Stock or GM $1-2/3  Common Stock without
the  approval,  if  required,  of the  holders of GM Class H Common  Stock or GM
$1-2/3 Common Stock.  Notwithstanding  the foregoing,  this Agreement may not be
amended  except  by an  instrument  in  writing  signed on behalf of each of the
parties hereto.
         Section 7.10. Dispute  Resolution.  GM and ▇▇▇▇▇▇ shall attempt in good
faith to resolve any dispute  between the parties  arising out of or relating to
this Agreement promptly through negotiations of the parties prior to seeking any
other legal or equitable remedy.
         Section 7.11. Consent to Jurisdiction.  Any action,  suit or proceeding
arising  out of any claim that the  parties  cannot  settle  through  good faith
negotiations  shall be  litigated  exclusively  in the state courts of Delaware.
Each of the parties hereto hereby irrevocably and unconditionally (a) submits to
the  jurisdiction  of the state courts of Delaware for any such action,  suit or
proceeding,  (b) agrees not to  commence  any such  action,  suit or  proceeding
except in the state courts of Delaware,  (c) waives,  and agrees not to plead or
to make, any objection to the venue of any such
                                     - 22 -
action,  suit or  proceeding  in the state courts of Delaware,  (d) waives,  and
agrees  not to plead or to  make,  any  claim  that  any  such  action,  suit or
proceeding  brought  in the state  courts of  Delaware  has been  brought  in an
improper or otherwise inconvenient forum, (e) waives, and agrees not to plead or
to make, any claim that the state courts of Delaware lack personal  jurisdiction
over it, and (f) waives its right to remove any such action,  suit or proceeding
to the federal courts except when such courts are vested with sole and exclusive
jurisdiction  by  statute.  GM and  ▇▇▇▇▇▇  shall  cooperate  with each other in
connection  with  any  such  action,  suit  or  proceeding  to  obtain  reliable
assurances that  confidential  treatment will be accorded any  information  that
either party shall  reasonably deem to be  confidential or proprietary.  Each of
the parties hereto  irrevocably  designates and appoints its respective  Service
Agent (as defined below) as its agent to receive  service of process in any such
action,  suit or proceeding.  Each of the parties  hereto further  covenants and
agrees that,  until the  expiration of all  applicable  statutes of  limitations
relating to potential  claims under this Separation  Agreement,  each such party
shall  maintain a duly  appointed  agent for the service of summonses  and other
legal  process in the State of  Delaware,  and shall  promptly  notify the other
party  hereto of any change in the name or address of its Service  Agent and the
name and address of any  replacement  for its Service Agent, if such agent is no
longer the Service Agent named herein. This Section 7.11 is meant to comply with
6 Del. C. Section  2708.  For the purposes of this  Agreement,  "Service  Agent"
means, for GM and for ▇▇▇▇▇▇, The Corporation Trust Company, with offices on the
date hereof at ▇▇▇▇ ▇▇▇▇▇▇ ▇▇▇▇▇▇,  ▇▇▇▇▇▇▇▇▇▇,  ▇▇▇▇▇▇ of ▇▇▇ ▇▇▇▇▇▇,  ▇▇▇▇▇▇▇▇
▇▇▇▇▇,  or, for either  party,  such other Person at such other  address as such
party may specify in a notice provided to the other party after the date of this
Agreement in accordance with Section 7.1 of this Agreement.
                                    * * * * *
                                     - 23 -
         IN WITNESS WHEREOF,  each of the  undersigned,  intending to be legally
bound,  has caused this  Agreement to be duly executed and delivered on the date
first set forth above.
                                           GENERAL MOTORS CORPORATION
                                           By:    /s/ ▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇▇▇
                                                 -------------------------------
                                           Name:   ▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇▇▇
                                           Title:  Assistant General Counsel
                                            ▇▇▇▇▇▇ ELECTRONICS CORPORATION
                                           By:    /s/ ▇▇▇▇▇ ▇. ▇▇▇▇▇▇
                                                 -------------------------------
                                           Name:   ▇▇▇▇▇ ▇. ▇▇▇▇▇▇
                                           Title:  Vice President
                             [Separation Agreement]