BYLAWS

                                          OF

                           AEROSPACE DISPLAY SYSTEMS, INC.



                                      ARTICLE 1

                                       Offices

     Section 1.1  REGISTERED OFFICE.  The registered office of the Corporation
shall be in the City of Wilmington, County of New Castle, State of Delaware. 

     Section 1.2  OTHER OFFICES.  The Corporation may also have offices at such
other places both within and without the State of Delaware as the Board of
Directors may from time to time determine or the business of the Corporation may
require. 

                                      ARTICLE 2

                               Meetings of Stockholders

     Section 2.1  ANNUAL MEETINGS.  Annual meetings of stockholders shall be
held on a date set by the Board of Directors in each year for the purpose of
electing directors and transacting such other proper business as may come before
the meeting.

     Section 2.2  SPECIAL MEETINGS.  Special meetings shall by held solely for
the purpose or purposes specified in the notice of meeting.

     Section 2.3  TIME AND PLACE OF MEETINGS.  Subject to the provisions of
Section 2.1 each meeting of stockholders shall be held on such date, at such
hour and at such place, either within or without the State of Delaware, as shall
be fixed by the Board of Directors or in the notice of the meeting or, in the
case of an adjourned meeting, as announced at the meeting at which the
adjournment is taken.

     Section 2.4  NOTICE OF MEETINGS.  A written notice of each meeting of
stockholders, stating the place, date and hour of the meeting and, in the case
of a special meeting, the purpose or purposes for which the meeting is called,
shall be given either personally or by mail to each stockholder entitled to vote
at the meeting.  Unless otherwise provided by statute, the notice shall be given
not less than ten nor more than sixty days before the date of the meeting and,
if mailed, shall be deposited in the United States mail, postage prepaid,
directed to the stockholder



at his address as it appears on the records of the Corporation.  No notice need
be given to any person with whom communication is unlawful, nor shall there be
any duty to apply for any permit or license to give notice to any such person. 
If the time and place of an adjourned meeting of stockholders are announced at
the meeting at which the adjournment is taken, no notice need be given of the
adjourned meeting unless that adjournment is for more than thirty days or
unless, after the adjournment, a new record date is fixed for the adjourned
meeting. 

     Section 2.5  WAIVER OF NOTICE.  Anything herein to the contrary
notwithstanding, notice of any meeting of stockholders need not be given to any
stockholder who in person or by proxy shall have waived in writing notice of the
meeting, either before or after such meeting, or who shall attend the meeting in
person or by proxy, unless he attends for the express purpose of objecting, at
the beginning of the meeting, to the transaction of any business because the
meeting is not lawfully called or convened.

     Section 2.6  QUORUM AND MANNER OF ACTING.  Subject to the provisions of 
these bylaws, the certificate of incorporation and statutes as to the vote 
that is required for a specified action, the presence in person or by proxy 
of the holders of 50% of the outstanding shares of the Corporation entitled 
to vote at any meeting of stockholders, plus one share, shall constitute a 
quorum for the transaction of business, and the vote in person or by proxy of 
the holders of a majority of the shares constituting such quorum shall be 
binding on all stockholders of the Corporation.  A majority of the shares 
present in person or by proxy and entitled to vote may, regardless of whether 
or not they constitute a quorum, adjourn the meeting to another time and 
place.  Any business which might have been transacted at the original meeting 
may be transacted at any adjourned meeting at which a quorum is present. 

     Section 2.7  VOTING.  Stockholders shall be entitled to cumulative voting
at all elections of directors to the extent provided in or pursuant to the
certificate of incorporation.  Stockholders may vote by proxy but no proxy shall
be voted or acted upon after three years from its date, unless the proxy
provides for a longer period. 

     Section 2.8  INSPECTION OF ELECTION.

     (a)  The Board of Directors shall appoint an inspector of election to act
at each meeting of stockholders and any adjournment thereof.  If an inspector of
election is not so appointed, or the person appointed as inspector fails or
refuses to act, the chairman of the meeting shall appoint an inspector of
election. 


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     (b)  The inspector of election shall determine the outstanding stock of the
Corporation and the voting power of each class and series, the stock represented
at the meeting and the existence of a quorum, shall receive votes or ballots,
shall count and tabulate all votes and shall determine the result; and in
connection therewith, the inspector shall determine the authority, validity and
effect of proxies, hear and determine all challenges and questions, and do such
other acts as may be proper to conduct the election or vote with fairness to all
stockholders. 

     (c)  The inspector of election shall make a report in writing of any
challenge or question or other matter determined by him and shall execute a
certificate of any fact found in connection therewith.  Any such report or
certificate shall be filed with the record of the meeting. 

     Section 2.9  LIST OF STOCKHOLDERS.  A complete list of the stockholders
entitled to vote at each meeting of stockholders, arranged in alphabetical
order, and showing the address and number of shares registered in the name of
each stockholder, shall be prepared and made available for examination during
regular business hours by any stockholder for any purpose germane to the
meeting.  The list shall be available for such examination at the place where
the meeting is to be held for a period of not less than ten days prior to the
meeting and during the whole time of the meeting.

     Section 2.10  ACTION WITHOUT A MEETING.  Any action required to be taken at
any annual or special meeting of stockholders, or any action which may be taken
at any annual or special meeting of stockholders, may be taken without a
meeting, without prior notice and without a vote, if a consent in writing,
setting forth the action so taken, shall be signed by the holders of outstanding
stock having not less than the minimum number of votes that would be necessary
to authorize or take such action at a meeting at which all shares entitled to
vote thereon were present and voted.

                                      ARTICLE 3

                                 Board of Directors 

     Section 3.1  NUMBER.  The number of directors shall be no less than one 
and no more than five, and shall be set by the Board of Directors by adoption 
of a resolution with respect thereto.

     Section 3.2  ORGANIZATION MEETINGS.  As promptly as practicable after each
annual meeting of stockholders, an organization meeting of the Board of
Directors shall be held for


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the purpose of organization and the transaction of other business. 

     Section 3.3  REGULAR MEETINGS.  Regular meetings of the Board of Directors
may be held at such place and time as may be designated by the Board. 

     Section 3.4  SPECIAL MEETINGS.  Special meetings of the Board of Directors
may be called by the Chairman, the President, any three directors, or, if less
than three, the remaining directors. 

     Section 3.5  BUSINESS OF MEETINGS.  Except as otherwise expressly provided
in these bylaws, any and all business may be transacted at any meeting of the
Board of Directors;  PROVIDED, that if so stated in the notice of meeting, the
business transacted at a special meeting shall be limited to the purpose or
purposes specified in the notice. 

     Section 3.6  TIME AND PLACE OF MEETINGS.  Subject to the provisions of
Section 3.4 each meeting of the Board of Directors shall be held on such date,
at such hour and in such place as fixed by the Board or in the notice or waivers
of notice of the meeting or, in the case of an adjourned meeting, as announced
at the meeting at which the adjournment is taken. 

     Section 3.7  NOTICE OF MEETINGS.  No notice need be given of any
organization or regular meeting of the Board of Directors for which the date,
hour and place have been fixed by the Board.  Notice of the date, hour and place
of all other organization and regular meetings, and of all special meetings,
shall be given to each director personally, by telephone or telegraph or by
mail.  If by mail, the notice shall be deposited in the United States mail,
postage prepaid, directed to the director at his residence or usual place of
business as the same appear on the books of the Corporation not later than five
days before the meeting.  If given by telegraph, the notice shall be directed to
the director at his residence or usual place of business as the same appear on
the books of the Corporation not later than at any time during the day before
the meeting.  If given personally or by telephone, the notice shall be given not
later than the day before the meeting. 

     Section 3.8  WAIVER OF NOTICE.  Anything herein to the contrary
notwithstanding, notice of any meeting of the Board of Directors need not be
given to any director who shall have waived in writing notice of the meeting,
either before or after the meeting, or who shall attend such meeting, unless he
attends for the express purpose of objecting, at the beginning of the meeting,
to the transaction of any business because the meeting is not lawfully called or
convened. 


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     Section 3.9  ATTENDANCE BY TELEPHONE.  Directors may participate in
meetings of the Board of Directors by means of conference telephone or similar
communications equipment by means of which all directors participating in the
meeting can hear one another, and such participation shall constitute presence
in person in the meeting. 

     Section 3.10  QUORUM AND MANNER OF ACTING.  A majority of the total number
of directors at the time provided for pursuant to Section 3.1 shall constitute a
quorum for the transaction of business at any meeting of the Board of Directors
and, except as otherwise provided in these bylaws, in the certificate of
incorporation or by statute, the act of a majority of the directors present at
any meeting at which a quorum is present shall be the act of the Board.  A
majority of the directors present at any meeting, regardless of whether or not
they constitute a quorum, may adjourn the meeting to another time or place.  Any
business which might have been transacted at the original meeting may be
transacted at any adjourned meeting at which a quorum is present. 

     Section 3.11  ACTION WITHOUT A MEETING.  Any action which could be taken at
a meeting of the Board of Directors may be taken without a meeting if all of the
directors consent to the action in writing and the writing or writings are filed
with the minutes of the Board. 

     Section 3.12  RESIGNATION OF DIRECTORS.  Any director may resign at any
time upon written notice to the Corporation.  The resignation shall become
effective at the time specified in the notice and, unless otherwise provided in
the notice, acceptance of the resignation shall not be necessary to make it
effective.

     Section 3.13  VACANCIES AND REMOVAL.  Vacancies in the Board of Directors,
except vacancies created by removal of a director by the shareholders, may be
filled by a majority of the remaining directors, though less than a quorum, or
by a sole remaining director, and each director so elected shall hold office
until a successor is elected at an annual or a special meeting of the
shareholders in accordance with these Bylaws.

     The shareholders may elect a director or directors at any time to fill any
vacancy or vacancies not filled by the directors.  If the Board of Directors
accepts the resignation of a director tendered to take effect at a future time,
the Board or the shareholders may elect a successor to take office when the
resignation is to become effective.

     No reduction of the authorized number of directors shall have the effect of
removing any director prior to the expiration of such director's term of office.


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     A vacancy or vacancies in the Board of Directors shall be deemed to exist
in case of the death, resignation or removal of any director, or if the
authorized number of directors is increased, or if the shareholders fail at any
annual or special meeting of shareholders at which any director or directors are
elected to elect the full authorized number of directors to be voted for at that
meeting.  The Board may declare vacant the office of a director who has been
declared of unsound mind by an order of court or convicted of a felony.

     All the directors, or any individual director or directors, may be removed
from office, without cause, by the vote of the shareholders having a majority of
the voting power entitling them to elect directors in place of those to be
removed.  


                                      ARTICLE 4

                        Committees of the Board of Directors 

     Section 4.1  EXECUTIVE COMMITTEE.  By resolution adopted by an affirmative
vote of the majority of the whole Board of Directors, the Board may appoint an
Executive Committee consisting of the chief executive officer of the
Corporation, EX OFFICIO, and two or more other directors and, if deemed
desirable, one or more directors as alternate members who may replace any
absentee or disqualified member at any meeting of the Executive Committee.  If
so appointed, the Executive Committee shall, when the Board is not in session,
have all the power and authority of the Board in the management of the business
and affairs of the Corporation not reserved to the Board by
Section 4.3 including, but not limited to, the power and authority to declare
dividends, to authorize the issuance of stock and to adopt a certificate of
ownership and merger.  The Executive Committee shall keep a record of its acts
and proceedings and shall report the same from time to time to the Board of
Directors. 

     Section 4.2  OTHER COMMITTEES.  By resolution adopted by an affirmative
vote of the majority of the whole Board of Directors, the Board may from time to
time appoint such other committees of the Board, consisting of one or more
directors and, if deemed desirable, one or more directors who shall act as
alternate members and who may replace any absentee or disqualified member at any
meeting of the committee, and may delegate to each such committee any of the
powers and authority of the Board in the management of the business and affairs
of the Corporation not reserved to the Board pursuant to Section 4.3.  Each such
committee shall keep a record of its acts and proceedings. 


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     Section 4.3  POWERS RESERVED TO THE BOARD.  No committee of the Board shall
take any action to amend the certificate of incorporation (except that a
committee may, to the extent authorized in the resolution or resolutions
providing for the issuance of shares of stock adopted by the Board, fix any of
the preferences or rights of such shares relating to dividends, redemption,
dissolution, any distribution of assets of the Corporation or the conversion
into, or the exchange of such shares for, shares of any other class or classes
or any other series of the same or any other class or classes of stock of the
Corporation) or these bylaws, adopt any agreement to merge or consolidate the
Corporation, or recommend to the stockholders a sale, lease or exchange of all
or substantially all of the property and assets of the Corporation, a
dissolution of the Corporation or a revocation of a dissolution of the
Corporation; nor shall any committee of the Board take any action which is
required in these bylaws, in the certificate of incorporation or by statute to
be taken by a vote of a specified proportion of the whole Board of Directors. 

     Section 4.4  ELECTION OF COMMITTEE MEMBERS; VACANCIES.  So far as
practicable, members of the committees of the Board and their alternates (if
any) shall be appointed at each organization meeting of the Board of Directors
and, unless sooner discharged by an affirmative vote of the majority of the
whole Board, shall hold office until the next organization meeting of the Board
and until their respective successors are appointed.  In the absence or
disqualification of any member of a committee of the Board, the member or
members (including alternates) present at any meeting of the committee and not
disqualified from voting, whether or not he or they constitute a quorum, may
unanimously appoint another director to act at a meeting in place of any absent
or disqualified member.  Vacancies in committees of the Board created by death,
resignation or removal may be filled by an affirmative vote of a majority of the
whole Board of Directors. 

     Section 4.5  MEETINGS.  Each committee of the Board may provide for regular
meetings of such committee.  Special meetings of each committee may be called by
any two members of the committee (or, if there is only one member, by that
member in concert with the chief executive officer) or by the chief executive
officer of the Corporation.  The provisions of Section 3 regarding the business,
time and place, notice and waivers of notice of meetings, attendance at meetings
and action without a meeting shall apply to each committee of the Board, except
that the references in such provisions to the directors and the Board of
Directors shall be deemed respectively to be references to the members of the
committee and to the committee. 

     Section 4.6  QUORUM AND MANNER OF ACTING.  A majority of the members of any
committee of the Board shall constitute a quorum


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for the transaction of business at meetings of the committee, and the act of a
majority of the members present at any meeting at which a quorum is present
shall be the act of the committee.  A majority of the members present at any
meeting, regardless of whether or not they constitute a quorum, may adjourn the
meeting to another time or place.  Any business which might have been transacted
at the original meeting may be transacted at any adjourned meeting at which a
quorum is present. 

                                      ARTICLE 5

                                       Officers

     Section 5.1  ELECTION AND APPOINTMENT.  The elected officers of the
Corporation shall consist of a Chief Executive Officer, one or more Vice
Presidents, a Treasurer, a Secretary and such other elected officers as shall
from time to time be designated by the Board of Directors.  The Board shall
designate from among such elected officers a chief executive officer and a chief
financial officer of the Corporation, and may from time to time make, or provide
for, other designations it deems appropriate.  The Board may also appoint, or
provide for the appointment of, such other officers and agents as may from time
to time appear necessary or advisable in the conduct of the affairs of the
Corporation.  Any number of offices may be held by the same person, except no
person may at the same time be both the Chief Executive Officer and the chief
financial officer. 

     Section 5.2  DUTIES OF CHIEF EXECUTIVE OFFICER.  The chief executive
officer of the Corporation shall preside at all meetings of stockholders and
(unless the Board of Directors elects a separate Chairman) at all meetings of
the Board of Directors and the Executive Committee and, except to the extent
otherwise provided in these bylaws or by the Board, shall have general authority
to execute any and all documents in the name of the Corporation and general and
active supervision and control of all of the business and affairs of the
Corporation.  In the absence of the chief executive officer, his duties shall be
performed and his powers may be exercised by the chief financial officer or by
such other officer as shall be designated either by the chief executive officer
in writing or (failing such designation) by the Executive Committee or Board of
Directors. 

     Section 5.3  DUTIES OF OTHER OFFICERS.  The other officers of the
Corporation shall have such powers and duties not inconsistent with these bylaws
as may from time to time be conferred upon them in or pursuant to resolutions of
the Board of Directors, and shall have such additional powers and duties not
inconsistent with such resolutions as may from time to time be assigned to them
by any competent superior officer.  The Board shall assign to one or more of the
officers of the Corporation the duty to record the proceedings of the meetings
of the


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stockholders and the Board of Directors in a book to be kept for that purpose. 

     Section 5.4  TERM OF OFFICE AND VACANCY.  So far as practicable, the
elected officers shall be elected at each organization meeting of the Board, and
shall hold office until the next organization meeting of the Board and until
their respective successors are elected and qualified.  If a vacancy shall occur
in any elected office, the Board of Directors may elect a successor for the
remainder of the term.  Appointed officers shall hold office at the pleasure of
the Board.  Any officer may resign by written notice to the Corporation. 

     Section 5.5  REMOVAL OF ELECTED OFFICERS.  Elected officers may be removed
at any time, either for or without cause, by the affirmative vote of a majority
of the whole Board of Directors at a meeting called for that purpose. 

     Section 5.6  COMPENSATION OF ELECTED OFFICERS.  The compensation of all
elected officers of the Corporation shall be fixed from time to time by the
Board of Directors. 
 

                                      ARTICLE 6

                            Shares and Transfer of Shares

     Section 6.1  CERTIFICATES.  Every stockholder shall be entitled to a
certificate signed by the Chairman or Vice Chairman of the Board of Directors,
or the Chief Executive Officer or the President, and by the Chief Financial
Officer or the Treasurer or an Assistant Treasurer, or the Secretary or an
Assistant Secretary of the Corporation, certifying the class and number of
shares owned by him in the Corporation; PROVIDED that, any and all signatures on
a certificate may be a facsimile.  In case any officer, transfer agent or
registrar who has signed or whose facsimile signature has been placed upon a
certificate shall have ceased to be such officer, transfer agent or registrar
before such certificate is issued, it may be issued by the Corporation with the
same effect as if he or it were such officer, transfer agent or registrar at the
date of issue. 

     Section 6.2  TRANSFER AGENTS AND REGISTRARS.  The Board of Directors may,
in its discretion, appoint one or more responsible banks or trust companies in
the City of New York or in such other city or cities (if any) as the Board may
deem advisable, from time to time, to act as transfer agents and registrars of
shares of the Corporation; and, when such appointments shall have been made, no
certificate for shares of the Corporation shall be valid until countersigned by
one of such transfer agents and registered by one of such registrars. 


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     Section 6.3  TRANSFERS OF SHARES.  Shares of the Corporation may be
transferred by delivery of the certificates therefor, accompanied either by an
assignment in writing on the back of the certificates or by written power of
attorney to sell, assign and transfer the same, signed by the record holder
thereof; but no transfer shall affect the right of the Corporation to pay any
dividend upon the shares to the holder of record thereof, or to treat the holder
of record as the holder in fact thereof for all purposes, and no transfer shall
be valid, except between the parties thereto, until such transfer shall have
been made upon the books of the Corporation. 

     Section 6.4  LOST CERTIFICATES.  In case any certificate for shares of the
Corporation shall be lost, stolen or destroyed, the Board of Directors, in its
discretion, or any transfer agent thereunto duly authorized by the Board, may
authorize the issue of a substitute certificate in place of the certificate so
lost, stolen or destroyed, and may cause such substitute certificate to be
countersigned by the appropriate transfer agent (if any) and registered by the
appropriate registrar (if any); PROVIDED that, in each such case, the applicant
for a substitute certificate shall furnish to the Corporation and to such of its
transfer agents and registrars as may require the same, evidence to their
satisfaction, in their discretion, of the loss, theft or destruction of such
certificate and of the ownership thereof, and also such security or indemnity as
may by them be required.

     Section 6.5  RECORD DATES.  In order that the Corporation may determine the
stockholders entitled to notice of or to vote at any meeting of stockholders, or
any adjournment thereof, or to express consent to action in writing without a
meeting, or entitled to receive payment of any dividend or other distribution or
allotment of any rights, or entitled to exercise any rights in respect of any
change, conversion or exchange of shares or for the purpose of any other lawful
action, the Board of Directors may fix, in advance, a record date which shall be
not more than sixty nor less than ten days before the date of any meeting of
stockholders, and not more than sixty days prior to any other action.  In such
case, those stockholders, and only those stockholders, who are stockholders of
record on the date fixed by the Board of Directors shall, notwithstanding any
subsequent transfer of shares on the books of the Corporation, be entitled to
notice of and to vote at such meeting of stockholders, or any adjournment
thereof, or to express consent to such corporate action in writing without a
meeting, or entitled to receive payment of such dividend or other distribution
or allotment of rights, or entitled to exercise rights in respect of any such
change, conversion or exchange of shares or to participate in any such other
lawful action.  


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                                      ARTICLE 7

                                    Miscellaneous

     Section 7.1  FISCAL YEAR.  The fiscal year of the Corporation shall be
fixed by resolution of the Board of Directors. 

     Section 7.2  SIGNATURE ON NEGOTIABLE INSTRUMENTS. All bills, notes, checks
or other instruments for the payment of money shall be signed or countersigned
in such manner as from time to time may be prescribed by resolution of the Board
of Directors. 

     Section 7.3  INDEMNIFICATION OF OFFICERS, DIRECTORS, EMPLOYEES, AGENTS AND
FIDUCIARIES; INSURANCE.

     (a)  The Corporation may indemnify, in accordance with and to the full
extent permitted by the laws of the State of Delaware, as such laws may be
amended from time to time, and shall so indemnify to the full extent permitted
by such laws, any person (and the heirs and legal representatives of any such
person) made or threatened to be made a party to any threatened, pending, or
completed action, suit, or proceeding, whether civil, criminal, administrative,
or investigative, by reason of the fact that such person is or was a director,
officer, employee, agent, or fiduciary of the Corporation or any constituent
corporation absorbed in a consolidation or merger, or serves or served as such
with another corporation, partnership, joint venture, trust or other enterprise
at the request of the Corporation or any such constituent corporation. 

     (b)  By action of the Board of Directors notwithstanding any interest of
the directors in such action, the Corporation may purchase and maintain
insurance in such amounts as the Board of Directors deems appropriate on behalf
of any person who is or was a director, officer, employee, agent or fiduciary of
the Corporation, or is or was serving at the request of the Corporation as a
director, officer, employee, agent or fiduciary of another corporation,
partnership, joint venture, trust or other enterprise against any liability
asserted against him and incurred by him in any such capacity, or arising out of
his status as such, whether or not the Corporation shall have power to indemnify
him against such liability under the provisions of this Section.   




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                                      ARTICLE 8

                                   Bylaw Amendments

     Section 8.1  BY THE STOCKHOLDERS.  These bylaws may be amended by the
stockholders at a meeting called for the purpose in any manner not inconsistent
with any provision of law or of the certificate of incorporation. 

     Section 8.2  BY THE DIRECTORS.  These bylaws may be amended by the
affirmative vote of a majority of the whole Board of Directors in any manner not
inconsistent with any provision of law or of the certificate of incorporation.









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