ORBITAL SCIENCES CORPORATION
                     1990 STOCK OPTION PLAN

              (Restated Effective April 27, 1995)


                           ARTICLE I
                        PURPOSE OF PLAN

           The  purpose  of  this 1990 Stock Option  Plan  is  to
promote   the  growth  and  profitability  of  Orbital   Sciences
Corporation  by  providing,  through  the  ownership  of  Shares,
incentives  to  attract  and retain highly  talented  persons  to
provide managerial and administrative services to the Company and
other Participating Companies and to motivate such persons to use
their   best   effort  on  behalf  of  the  Company   and   other
Participating Companies.


                           ARTICLE II
                          DEFINITIONS

           For  the  purposes of this Plan, the  following  terms
shall have the meanings set forth in this Article II:

      2.01   Accrued Installment.  The term "Accrued Installment"
shall mean any vested installment of an Option.

      2.02   Board.   The term "Board" shall mean  the  Board  of
Directors of the Company.

       2.03   Committee.   The  term  "Committee"  shall  mean  a
committee  appointed by the Board pursuant to  Section  3.04  and
constituting not less than three (3) members of the Board.

      2.04   Company.   The  term "Company"  shall  mean  Orbital
Sciences  Corporation, a Delaware corporation, or  any  successor
thereof.

      2.05  Director.  The term "Director" shall mean a member of
the  Board,  or  a  member  of  the board  of  directors  of  any
Participating Company.

     2.06  Disinterested Person.  The term "Disinterested Person"
shall  mean  any person defined as a disinterested  person  under
Rule   16b-3  of  the  Securities  and  Exchange  Commission   as
promulgated under the Exchange Act.

      2.07  Effective Date.  The term "Effective Date" shall mean
November 9, 1987.

      2.08   Eligible Person.  The term "Eligible  Person"  shall
mean  any  employee of any Participating Company, but  shall  not
include any Director of any Participating Company who is not also
an employee or officer of a Participating Company.

      2.09  Exchange Act.  The term "Exchange Act" shall mean the
Securities Exchange Act of 1934, as amended.

     2.10  Fair Market Value.  The term "Fair Market Value," when
used  with  respect to the determination of the option  price  of
Options,  shall  mean the closing sale price  of  Shares  on  the
national securities exchange on which Shares are then principally
traded  or,  if  that  measure of price is not  available,  on  a
composite index of such exchanges or, if that measure of price is
not  available, in a national market system for securities on the
date of the grant of the Option.  In the event that there are  no
sales  of Shares on any such exchange or market on such  date  of
the  grant of the Option, the fair market value of Shares on  the
date  of the grant shall be deemed to be the closing sales  price
on  the next preceding day on which Shares were sold on any  such
exchange or market.  In the event that such Shares are not listed
on  any such market or exchange on such date of the grant of  the
Option,  a reasonable valuation of the fair market value  of  the
Shares on the date of the grant shall be made by the Board.

      2.11   I.R.C.   The term "I.R.C." shall mean  the  Internal
Revenue Code of 1986, as it may be amended from time to time.

      2.12   Incentive  Stock Option.  The term "Incentive  Stock
Option"   shall   mean  any  Option  intended  to   satisfy   the
requirements  under I.R.C. Section 422(b) as an  incentive  stock
option.

      2.13   Nonstatutory  Stock Option.  The term  "Nonstatutory
Stock  Option" shall mean any Option granted under the Plan  that
does not qualify as an Incentive Stock Option.

      2.14   Option.  The term "Option" shall mean an  option  to
acquire Shares granted under the Plan.

      2.15  Optionee.  The term "Optionee" shall mean an Eligible
Person who has been granted Options.

     2.16  ORBCOMM Partnerships.  The term "ORBCOMM Partnerships"
shall  mean  ORBCOMM  Development Partners,  L.P.,  ORBCOMM  U.S.
Partners,  L.P.,  ORBCOMM International Partners,  L.P.  and  any
successor partnerships thereto; provided, however, that the  term
"ORBCOMM  Partnership" shall not include any partnership  at  any
time   when   the   Company   holds,  directly   or   indirectly,
Participation   Percentages  (as  defined   in   the   applicable
partnership agreement) in such partnership aggregating less  than
20%.

      2.17   Parent  Corporation.  The term "Parent  Corporation"
shall mean a corporation as defined in I.R.C. Section 425(e).

       2.18   Participating  Company.   The  term  "Participating
Company" shall mean the Company and, any Parent Corporation or of
the  Company,  any Subsidiary Corporation of the Company  or  its
Parent Corporation and any ORBCOMM Partnership.

     2.19  Plan.  The term "Plan" shall refer to the Stock Option
Plan  of  the  Company  set forth herein that  provides  for  the
granting  of  Incentive  Stock  Options  and  Nonstatutory  Stock
Options.

       2.20    Restricted  Shareholder.   The  term   "Restricted
Shareholder"  shall mean an Optionee granted an  Incentive  Stock
Option  who,  at the time the Incentive Stock Option is  granted,
owns  stock possessing more than ten percent (10%) of  the  total
combined  voting  power of all classes of stock of  the  Company,
with   stock   ownership  determined  in  accordance   with   the
attribution rules of I.R.C. Section 425(d).

      2.21   Shares.  The term "Shares" shall mean shares of  the
Company's  authorized Common Stock, $.01 par value,  and  may  be
unissued  shares  or  treasury shares  or  shares  purchased  for
purposes of the Plan.

       2.22    Subsidiary  Corporation.   The  term   "Subsidiary
Corporation"  shall  mean  a corporation  as  defined  in  I.R.C.
Section 425(f).

       2.23   Terminating  Transaction.   The  term  "Terminating
Transaction"  shall mean any of the following  events:   (a)  the
dissolution  or liquidation of the Company; (b) a reorganization,
merger  or  consolidation of the Company with one or  more  other
corporations  as  a  result of which  the  Company  goes  out  of
existence  or  becomes a subsidiary of another corporation  other
than  a  corporation that was a Participating Company immediately
prior  to  such event (which shall be deemed to have occurred  if
another  corporation  shall own, directly or  indirectly,  eighty
percent  (80%)  or  more of the aggregate  voting  power  of  all
outstanding  equity securities of the Company);  (c)  a  sale  of
substantially all of the Company's assets to a person or  persons
other  than  a  corporation  that  was  a  Participating  Company
immediately prior to such event; or (d) a sale to one person  (or
two  or  more persons acting in concert) of equity securities  of
the  Company  representing eighty percent (80%) or  more  of  the
aggregate  voting power of all outstanding equity  securities  of
the  Company.  As used herein or elsewhere in this Plan, the word
"person"  shall  mean  an  individual, corporation,  partnership,
association  or other person or entity, or any group  of  two  or
more of the foregoing that have agreed to act together.

      2.24   Termination Date.  The term "Termination Date" shall
mean November 9, 1997.

      2.25   Total Disability.  The term "Total Disability" shall
mean a total and permanent disability as that term is defined  in
I.R.C. Section 22(e)(3).


                          ARTICLE III
                     ADMINISTRATION OF PLAN

       3.01    Administration  by  Board.   The  Plan  shall   be
administered  by  the  Board.  The  Board  shall  have  full  and
absolute   power  and  authority  in  its  sole   discretion   to
(a)  determine  which  Eligible Persons  shall  receive  Options;
(b)   determine   the  time  when  Options  shall   be   granted;
(c) determine the terms and conditions, not inconsistent with the
provisions   of  the  Plan,  of  any  Option  granted  hereunder,
including whether such Option is an Incentive Stock Option  or  a
Nonstatutory  Stock Option (except that Incentive  Stock  Options
may not be granted to any Eligible Person that is not an employee
or  officer of the Company, any Parent Corporation of the Company
or  any  Subsidiary  Corporation of the  Company  or  its  Parent
Corporation);  (d) determine the number of Shares  which  may  be
issued  upon  exercise  of the Options;  and  (e)  interpret  the
provisions  of  this  Plan and of any Option granted  under  this
Plan.

     3.02  Rules and Regulations.  The Board may adopt such rules
and regulations as the Board may deem necessary or appropriate to
carry out the purposes of the Plan and shall have authority to do
everything necessary or appropriate to administer the Plan.

      3.03   Binding  Authority.  All decisions,  determinations,
interpretations  or other actions by the Board  shall  be  final,
conclusive  and  binding  on  all  Eligible  Persons,  Optionees,
Participating  Companies and any successors-in-interest  to  such
parties.

     3.04  Administration by Committee.

            (a) The Board, in its sole discretion, may, from time
to  time, appoint a Committee to administer the Plan and exercise
all  of  the powers, authority and discretion of the Board  under
the  Plan,  other  than  the power and  authority  to  amend  and
terminate the Plan under Section 7.01.

            (b) In establishing the Committee, each member of the
Committee must be a Disinterested Person, and the Board may,  but
is  not  required  to,  take such other  actions  as  are  deemed
necessary or advisable to conform the Plan to the requirements of
Rule 16b-3 as promulgated under the Exchange Act.

            (c)  The Committee, in its sole discretion, may, from
time  to  time, delegate to the Chairman, the President  and  the
Chief  Executive Officer, or any of them, while any such  officer
is  a  member of the Board, authority to grant Options under  the
Plan  to  Eligible Persons who are not officers  of  the  Company
within  the  meaning  of  Rule  16a1-(f)  promulgated  under  the
Exchange  Act.   Such  authority  shall  be  on  such  terms  and
conditions,  and  subject to such limitations, as  the  Committee
shall  specify  in its delegation of authority.   Except  to  the
extent  otherwise specified by the Committee in such  delegation,
the  delegated authority to grant Options shall include the  full
and  absolute  power  in  his or their  sole  discretion  to  (a)
determine  which of such Eligible Persons shall receive  Options,
(b)  determine the time when such Options shall be  granted,  (c)
determine  the  terms and conditions (including  the  amount  and
manner  of payment of the exercise price), not inconsistent  with
the  provisions of the Plan, of any such Option granted  pursuant
to  such  delegated authority, and (d) determine  the  number  of
Shares  that may be issued upon exercise of such Options.  Except
to  the  extent  otherwise specified by  the  Committee  in  such
delegation,  the authority so delegated shall be in addition  to,
and  not  in  lieu  of, the authority of the Committee  to  grant
options  to Eligible Persons, including Eligible Persons who  are
not officers within the meaning of such Rule 16a-1(f).

           (d) The Committee, the Chairman, the President and the
Chief  Executive Officer shall report to the Board the  names  of
Eligible  Persons  granted  Options  by  the  Committee  or  such
officer, as the case may be, the number of Shares covered by each
Option, and the terms and conditions of each such Option.


                           ARTICLE IV
              NUMBER OF SHARES AVAILABLE FOR GRANT

             Subject   to  the  following  provisions   of   this
Article IV, the maximum aggregate number of Shares which  may  be
optioned and sold under the Plan is 2,975,000.  In the event that
Options  granted under the Plan shall, for any reason, terminate,
lapse, be forfeited or expire without being exercised, the Shares
subject to such unexercised Options shall again be available  for
the granting of Options under the Plan.  In the event that Shares
that  were previously issued by the Company, upon exercise of  an
Option,   are   reacquired  by  the  Company  as  part   of   the
consideration  received  (in  accordance  with  Section   6.05(b)
hereof)   upon  the  subsequent  exercise  of  an  Option,   such
reacquired  Shares shall again be available for the  granting  of
Options  hereunder.  Notwithstanding any other provision  of  the
Plan,  no  Eligible Person may be granted in any two-year  period
Options to acquire more than 70,000 Shares except that Options to
acquire  up  to  an additional 50,000 Shares may  be  granted  in
connection  with  an  Eligible  Person's  initial  hiring  as  an
employee  of a Participating Company or in connection  with  such
Eligible Person's employer becoming a Participating Company.


                           ARTICLE V
                          TERM OF PLAN

            The  Plan shall be effective as of the Effective Date
and  shall terminate on the Termination Date.  No Option  may  be
granted hereunder after the Termination Date.


                           ARTICLE VI
                          OPTION TERMS

      6.01   Form of Option Agreement.  Any Option granted  under
the  Plan shall be evidenced by an agreement ("Option Agreement")
in  such form as the Board, in its discretion, may, from time  to
time, approve.  Any Option Agreement shall contain such terms and
conditions  as  the Board may deem necessary or  appropriate  and
which are not inconsistent with the provisions of the Plan.

      6.02  Option Exercise Price.  The option exercise price for
Shares  to  be issued under the Plan shall be determined  by  the
Board  in  its sole discretion, but in no event shall the  option
exercise  price be less than the Fair Market Value of the  Shares
in  the  case of an Incentive Stock Option, or less than  eighty-
five  percent  (85%) of the Fair Market Value in the  case  of  a
Nonstatutory Stock Option.

      6.03   Vesting  and Exercise of Options.   Subject  to  the
limitations  set  forth  herein and/or in any  applicable  Option
Agreement entered into hereunder, Options granted under the  Plan
shall  vest and be exercisable in accordance with the  rules  set
forth in this Section 6.03:

            (a) General.  Subject to the other provisions of this
Section  6.03, Options shall vest and become exercisable at  such
time  and in such installments as the Board shall provide in each
individual Option Agreement.  Notwithstanding the foregoing,  the
Board  may, in its sole discretion, accelerate the time at  which
an  Option  or  installment  thereof may  be  exercised.   Unless
otherwise  provided  in  this  Section  6.03  or  in  the  Option
Agreement  pursuant to which an Option is granted, an Option  may
be exercised when Accrued Installments accrue as provided in such
Option Agreement and at any time thereafter until, and including,
the day before the Option Termination Date.

            (b)  Termination of Options.  All installments of  an
Option shall expire and terminate on such date as the Board shall
determine ("Option Termination Date"), which in no event shall be
later  than ten (10) years from the date such Option was  granted
and,  in  the  case  of an Incentive Stock Option  granted  to  a
Restricted  Shareholder, the Option shall, by its terms,  not  be
exercisable after the expiration of five (5) years from the  date
such Option was granted.

            (c)  Termination of Employment or Directorship  other
than  by  Death  or  Total Disability.  In  the  event  that  the
employment  of  an  Optionee  with  a  Participating  Company  is
terminated for any reason (other than death or Total Disability),
any  installments under an Option held by such Optionee that have
not  accrued  as of the employment termination date shall  expire
and  become unexercisable as of the employment termination  date.
In  the event that an Optionee who is a Director ceases to  be  a
Director  for  any reason (other than death or Total Disability),
any  installments under an Option held by such Optionee that have
not  accrued as of the directorship termination date shall expire
and become unexercisable as of the directorship termination date.
All Accrued Installments as of the employment termination date or
the  directorship termination date (whichever may be  applicable)
shall  expire  and  become unexercisable as  of  the  earlier  of
(i)  three  (3)  months following the employment or  directorship
termination  date; or (ii) the original Option Termination  Date.
For  purposes  of the Plan, an Optionee who is an employee  or  a
Director of any Participating Company shall not be deemed to have
incurred  a termination of his or her employment or a termination
of  his or her directorship (whichever may be applicable) so long
as  such  Optionee is an employee or Director (whichever  may  be
applicable) of any Participating Company.

            (d)  Leave of Absence.  An approved leave of  absence
shall  not constitute a termination of employment under the Plan.
An  approved  leave  of absence shall mean  an  absence  approved
pursuant  to  the policy of a Participating Company for  military
leave, sick leave, or other bona fide leave, not to exceed ninety
(90)  days  or,  if  longer, as long as the employee's  right  to
re-employment is guaranteed by contract, statute or the policy of
a  Participating Company.  Notwithstanding the foregoing,  in  no
event  shall  an  approved leave of absence operate  to  make  an
Option exercisable after the original Option Termination Date.

            (e)  Death  or  Total Disability  of  Optionee  while
Employed.   In  the event that the employment and/or directorship
of  an  Optionee  with a Participating Company is  terminated  by
reason  of  death  or  Total Disability, any unexercised  Accrued
Installments of Options granted hereunder to such Optionee  shall
expire and become unexercisable as of the earlier of:

                (i) The applicable Option Termination Date; or

                 (ii)  The  first  anniversary  of  the  date  of
     termination  of  employment  and/or  directorship  of   such
     Optionee  by  reason  of  the  Optionee's  death  or   Total
     Disability.

            Any  such Accrued Installments of a deceased Optionee
may be exercised prior to their expiration only by the person  or
persons to whom the Optionee's Option rights pass by will or  the
laws  of descent and distribution.  Any Option installments under
such  a  deceased  or disabled Optionee's Option  that  have  not
accrued  as  of  the  date  of  the  employee's  termination   of
employment and/or Director's termination of directorship  due  to
death  or  Total Disability shall expire and become unexercisable
as of the employment and/or directorship termination date.

             (f)  Termination  of  Affiliation  of  Participating
Company.   Notwithstanding  the  foregoing  provisions  of   this
Section  6.03, (i) in the case of an Optionee who is an  employee
or  Director  of a Participating Company other than the  Company,
upon  an  Affiliation  Termination (as defined  herein)  of  such
Participating  Company, such Optionee shall be  deemed  (for  all
purposes  of the Plan) to have incurred a termination of  his  or
her  employment or directorship (whichever may be applicable) for
reasons   other  than  death  or  Total  Disability,  with   such
termination  to be deemed effective as of the effective  date  of
said  Affiliation Termination and (ii) in the case of an Optionee
who is an employee or officer of a Participating Company that  is
an  ORBCOMM Partnership, upon an Affiliation Termination of  such
Participating Company, all unaccrued installments of  any  Option
held  by such Optionee shall vest and become Accrued Installments
immediately  prior  to  the  effectiveness  of  such  Affiliation
Termination  and  thereafter each such Option  shall  expire  and
become  unexercisable  as of the earlier of  (A)  the  applicable
Option  Termination  Date,  (B)  the  first  anniversary  of  the
Optionee's  death  or Total Disability or (C)  three  (3)  months
following  the  date the Optionee ceases to be  employed  by  any
Participating  Company  or  any  ORBCOMM  Partnership.   As  used
herein,  the  term  "Affiliation Termination"  shall  mean,  with
respect  to  a  Participating Company, the  termination  of  such
Participating Company's status as an ORBCOMM Partnership or as  a
Parent Corporation of the Company or a Subsidiary Corporation  of
the Company or its Parent Corporation.

      6.04   Exercise of Options.  An Option may be exercised  in
accordance with this Section 6.04 as to all or any portion of the
Shares covered by an Accrued Installment of the Option, from time
to  time  during  the applicable option period,  except  that  an
Option  shall not be exercisable with respect to fractions  of  a
Share.   Options may be exercised, in whole or in part, by giving
written  notice  of exercise to the Company, which  notice  shall
specify  the  number  of  Shares to be  purchased  and  shall  be
accompanied  by  payment  in  full  of  the  purchase  price   in
accordance  with  Section  6.05.   An  Option  shall  be   deemed
exercised when such written notice of exercise has been  received
by the Company.  No Shares shall be issued until full payment has
been made and the Optionee has satisfied such other conditions as
may  be  required by the Plan; as may be required  by  applicable
laws,  rules or regulations; or as may be adopted or  imposed  by
the Board.  Until the issuance of stock certificates, no right to
vote  or  receive dividends or any other rights as a  stockholder
shall  exist with respect to optioned Shares notwithstanding  the
exercise  of  the  Option.  No adjustment  will  be  made  for  a
dividend  or other rights for which the record date is  prior  to
the  date the stock certificate is issued, except as provided  in
Section 6.08(a).

     6.05  Payment of Option Exercise Price.

            (a)  Except as otherwise provided in Section 6.05(b),
the  entire option exercise price shall be paid at the  time  the
Option  is  exercised by cashier's check or such other  means  as
deemed acceptable by the Company.

            (b)  In the discretion of the Board, an Optionee  may
elect to pay for all or some of the Optionee's Shares with Shares
to  which the Optionee has a right at the time of the exercise by
the Optionee, including Shares to which the Optionee has obtained
a  right  by  previous exercise, subject to all restrictions  and
limitations of applicable laws, rules and regulations and subject
to  the  satisfaction  of any conditions the  Board  may  impose,
including, but not limited to, the making of such representations
and  warranties  and the providing of such other assurances  that
the Board may require with respect to the Optionee's title to the
Shares  used  for  payment of the exercise price.   Such  payment
shall  be  made by delivery of certificates representing  Shares,
duly  endorsed  or  with duly signed stock power  attached,  such
Shares to be valued at the last reported sale price of the Shares
on  a  public exchange on the day immediately preceding  the  day
notice  of exercise is received by the Company or, if such Shares
are  not then listed on such stock exchange, on such basis as the
Board shall determine.

      6.06  Options Not Transferable.  Options granted under this
Plan   may   not   be  sold,  pledged,  hypothecated,   assigned,
encumbered, gifted or otherwise transferred or alienated  in  any
manner, either voluntarily or involuntarily by operation of  law,
other  than by will or the laws of descent and distribution,  and
may  be exercised during the lifetime of an Optionee only by such
Optionee.

     6.07  Restrictions on Issuance of Shares.

            (a)  No  Shares  shall be issued  or  delivered  upon
exercise  of  an  Option unless and until there shall  have  been
compliance with all applicable requirements of the Securities Act
of  1933, as amended, all applicable listing requirements of  any
national securities exchange on which Shares are then listed, and
any  other  requirement of law or of any regulatory  body  having
jurisdiction  over such issuance and delivery.  The inability  of
the  Company  to  obtain any required permits, authorizations  or
approvals  necessary  for the lawful issuance  and  sale  of  any
Shares  hereunder on terms deemed reasonable by the  Board  shall
relieve the Company, the Board and any Committee of any liability
in respect of the non-issuance or sale of such Shares as to which
such  requisite  permits, authorizations or approvals  shall  not
have been obtained.

            (b) As a condition to the granting or exercise of any
Option,  the Board may require the person receiving or exercising
such  Option  to make any representation and/or warranty  to  the
Company  as  may  be  required  under  any  applicable   law   or
regulation, including, but not limited to, a representation  that
the  Option  and/or Shares are being acquired only for investment
and  without  any  present intention to sell or  distribute  such
Option and/or Shares, if such a representation is required  under
the  Securities Act of 1933, as amended, or any other  applicable
law, rule or regulation.

            (c)  The  exercise  of  Options  under  the  Plan  is
conditioned  on  approval of the Plan  by  the  vote  or  written
consent of a majority of the holders of outstanding Shares of the
Company's Common Stock represented and voting at a meeting within
twelve  (12)  months of the adoption of the Plan.  In  the  event
such  stockholder  approval  is not  obtained  within  such  time
period, any Options granted hereunder shall be void.

     6.08  Option Adjustments.

            (a) If the outstanding Shares of Common Stock of  the
Company are increased, decreased, changed into or exchanged for a
different  number  or  kind  of shares  of  the  Company  through
reorganization,    recapitalization,   reclassification,    stock
dividend,  stock split or reverse stock split, upon authorization
of  the  Board, a proportionate adjustment shall be made  in  the
number  or kind of shares and the per share option price thereof,
which  may be issued in the aggregate and to individual Optionees
upon  exercise  of  Options  granted under  the  Plan;  provided,
however, that no such adjustment need be made if, upon the advice
of  counsel, the Board determines that such adjustment may result
in  the receipt of federally taxable income to holders of Options
granted hereunder or the holders of Common Stock or other classes
of the Company's securities.

            (b) Upon the occurrence of a Terminating Transaction,
as  of  the  effective date of such Terminating Transaction,  the
Plan  and  any then outstanding Options (whether or  not  vested)
shall  terminate  unless (i) provision  is  made  in  writing  in
connection with such transaction for the continuance of the  Plan
and  for  the assumption of such Options, or for the substitution
for  such Options of new options covering the securities  of  any
successor  or survivor corporation in the Terminating Transaction
or an affiliate thereof, with such adjustments as the Board deems
appropriate with respect to the number and kind of securities and
the  per share exercise price under such substituted options,  in
which  event the Plan and such outstanding Options shall continue
or  be replaced, as the case may be, in the manner and under  the
terms  so provided; or (ii) the Board otherwise shall provide  in
writing for such adjustments as it deems appropriate in the terms
and  conditions of the then outstanding Options (whether  or  not
vested),  including,  without limitation,  (A)  accelerating  the
vesting  of  outstanding Options; and/or (B)  providing  for  the
cancellation of Options and their automatic conversion  into  the
right to receive the securities or other properties that a holder
of  Shares  underlying such Options would have been  entitled  to
receive upon the consummation of such Terminating Transaction had
such  Shares  been issued and outstanding (net of the appropriate
option   exercise  prices).   If,  pursuant  to   the   foregoing
provisions of this paragraph (b), the Plan and the Options  shall
terminate   by   reason  of  the  occurrence  of  a   Terminating
Transaction without provision for any of the action(s)  described
in  clause  (i)  and/or  (ii) hereof, then any  Optionee  holding
outstanding   Options  shall  have  the  right,  at   such   time
immediately   prior  to  the  consummation  of  the   Terminating
Transaction  as  the  Board shall designate,  to  exercise  their
Options  to the full extent not theretofore exercised,  including
any installments that have not yet become Accrued Installments.

            (c)  Except to the extent required in order to retain
the qualification of an Option as an Incentive Stock Option under
I.R.C.   Section  422,  to  the  maximum  extent  possible,   any
adjustments  authorized under this Section 6.08 with  respect  to
any  outstanding  Options shall be made by means  of  appropriate
adjustments to the number of Shares (or other securities) and the
option exercise price therefor under the unexercised portions  of
such  outstanding  Options, but without  changing  the  aggregate
exercise price applicable to said unexercised portions.   In  all
cases,  the  nature and extent of adjustments under this  Section
6.08 shall be determined by the Board in its sole discretion, and
any  such determination as to what adjustments shall be made, and
the  extent  thereof, shall be final and binding.  No  fractional
shares  of stock shall be issued under the Plan pursuant  to  any
such adjustment.

      6.09  Taxes.  The Board shall make such provisions and take
such  steps  as  it  deems  necessary  or  appropriate  for   the
withholding  of any federal, state, local and other tax  required
by law to be withheld with respect to the grant or exercise of an
Option  under  the  Plan, or with respect to the  disposition  of
Shares acquired pursuant to the exercise of an Option pursuant to
the Plan, including, but without limitation, the deduction of the
amount of any such withholding tax from any compensation or other
amounts payable to an Optionee by any member of the Participating
Companies,   or   requiring  an  Optionee  (or   the   Optionee's
beneficiary or legal representative), as a condition of  granting
or   exercising  an  Option,  to  pay  to  any  member   of   the
Participating Companies any amount required to be withheld, or to
execute  such  other  documents as the Board deems  necessary  or
desirable  in connection with the satisfaction of any  applicable
withholding obligation.

      6.10   Legends  on  Options and Stock  Certificates.   Each
Option   Agreement  and  each  certificate  representing   Shares
acquired  upon exercise of an Option shall be endorsed  with  all
legends,  if  any,  required  by  applicable  federal  and  state
securities  laws to be placed on the Option Agreement and/or  the
certificate.  The determination of which legends, if  any,  shall
be  placed upon Stock Option Agreements and/or said Shares  shall
be  made  by the Board in its sole discretion, and such  decision
shall be final and binding.



                          ARTICLE VII
                AMENDMENT OR TERMINATION OF PLAN

      7.01   Board Authority.  The Board may amend, alter  and/or
terminate the Plan at any time; provided, however, that no change
shall  be  effective unless approved by the stockholders  of  the
Company  if  such change would cause the Option Plan to  fail  to
meet  the  qualification requirements for Incentive Stock  Option
Plans as set forth in the I.R.C. or to comply with Rule 16b-3  of
the  Exchange  Act or any successor rule under  such  Act  as  in
effect on the date of such amendment.

      7.02   Limitation on Board Authority.  The Board may  amend
the  terms  of  any  Option previously granted, prospectively  or
retroactively,  and  may amend the Plan in  accordance  with  the
provisions  of  Section  7.01;  provided,  however,  that  unless
required  by applicable law, rule or regulation, no amendment  of
the  Plan  or of any Option Agreement shall affect, in a material
and adverse manner, Options granted prior to the date of any such
amendment  without the consent of any Optionee holding  any  such
affected Options.

      7.03   Substitution of Options.  In the Board's discretion,
the   Board   may,   with   an  Optionee's  consent,   substitute
Nonstatutory  Stock  Options  for  outstanding  Incentive   Stock
Options,  and  any such substitution shall not constitute  a  new
Option  grant for the purposes of the Plan, and shall not require
a  revaluation  of the Option exercise price for the  substituted
Option.  Any such substitution may be implemented by an amendment
to the applicable Option Agreement or in such other manner as the
Board in its discretion may determine.


                          ARTICLE VIII
                       GENERAL PROVISIONS

     8.01  Availability of the Plan.  A copy of the Plan shall be
delivered to the Secretary of the Company and shall be  shown  by
the  Secretary  to any Eligible Person making reasonable  inquiry
concerning the Plan.

     8.02  Notice.  Any notice or other communication required or
permitted  to be given pursuant to the Plan or under  any  Option
Agreement  must be in writing and may be given by  registered  or
certified  mail  and, if given by registered or  certified  mail,
shall  be  determined  to have been given  and  received  when  a
registered  or certified letter containing such notice,  properly
addressed with postage prepaid, is deposited in the United States
mails  and,  if given otherwise than by registered  or  certified
mail,  shall be deemed to have been given when delivered  to  and
received  by the party to whom addressed.  Notice shall be  given
to  Eligible Persons at their most recent addresses shown in  the
Company's  records.  Notice to the Company shall be addressed  to
the  Company at the address of the Company's principal  executive
offices, to the attention of the Secretary of the Company.

      8.03  Titles and Headings.  Titles and headings of sections
of  the Plan are for convenience of reference only and shall  not
affect the construction of any provision of the Plan.

      8.04   Governing  Law.   The Plan  shall  be  governed  by,
interpreted  under and construed and enforced in accordance  with
the  internal  laws, and not the laws pertaining to conflicts  or
choice  of  laws,  of  the  State  of  Delaware,  applicable   to
agreements  made and to be performed wholly within the  State  of
Delaware.


LEGAL\OPTPLAN