Document:

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                                                                   EXHIBIT 10.50
                                                                   -------------

                      SECURED NON-RECOURSE PROMISSORY NOTE

March 2, 1999                                                      $890,625

     FOR VALUE RECEIVED, Edward M.  Kopko, an individual whose place of business
is 110 Summit Avenue, Montvale, NJ 07645 ("Payor"), hereby promises to pay to
Butler International, Inc., a Maryland corporation ("Payee" or the "Company"),
or its assigns, the principal amount of eight hundred ninety thousand, six
hundred twenty-five dollars exactly ($890,625).  Certain capitalized terms used
in this Secured Non-Recourse Promissory Note (the "Note") are defined in Section
3 below.

     This Note is being made by Payor in order to finance the Payor's purchase
of 125,000 shares of common stock, par value $.001 per share, of the Company
(the "Common Stock") from the Company pursuant to a stock option granted by the
Payor to the Company on July 16, 1996.

     This Note is secured by the Pledged Collateral under the terms of the Stock
Pledge Agreement and is entitled to the benefits thereof.

     1.  Payment of Note.

     (a) Maturity Date.  Except as otherwise provided herein, the entire unpaid
principal balance of this Note (together with interest accrued thereon) shall
become due and payable on the seventh anniversary of the date of this Note (the
"Maturity Date");

     (b) Interest.  No interest shall accrue on this Note; and

     (c) Non-Recourse Obligations.  Notwithstanding anything to the contrary
stated herein, Payee agrees that for payment of this Note it will look solely
tot he Pledged Collateral or such other collateral, if any, it may now or
hereafter be given to secure the payment of this Note, and no other assets of
Payor shall be subject to levy, execution or other enforcement procedure for the
satisfaction of the remedies of Payee, or for any payment required to be made
under this Note.

     (d) Forgiveness Upon Change in Control or Other Circumstances.  The Payor's
obligations under this Note to pay the Company the principal amount due
hereunder shall be forgiven and deemed to have been discharged in its entirety
in the event one of the following occurs prior to the Maturity Date, and
provided the Payor continues to hold office as a director of the Company through
such time:

          (1)  if Payor runs for re-election as director but is not re-elected;
          (2)  the disability of the Payor;
          (3)  the death of the Payor; or
          (4)  a "Change in Control" of the Company.

     For purposes of this Note, a "Change in Control" shall have the definition
set forth in that certain Amended and Restated Employment Agreement, dated as of
July 11, 1994 and effective as of January 1, 1991 among Payor and the Company.

     2.  Events of Default.

     (a) Definition.  For purposes of this Note, an Event of Default shall be
deemed to have occurred if:

          (i) Payor fails to pay when due any amount (whether interest,
     principal or other amount) then due or payable on this Note for a period of
     thirty (30) days after the holder of this Note notifies Payor of such
     failure;

          (ii) Payor fails to perform or observe any other provision contained
     in this Note or the Stock Pledge Agreement and such failure continues
     unremedied

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     for a period of thirty (30) days after the holder of this Note notifies
     Payor of such breach; or

          (iii)  Payor makes an assignment for the benefit of creditors or
     admits in writing his inability to pay his debts generally as they become
     due; or an order, judgment or decree is entered adjudicating Payor bankrupt
     or insolvent; or any order for relief with respect to Payor is entered
     under the Bankruptcy Code; or Payor petitions or applies to any tribunal
     for the appointment of a custodian, trustee, receiver or liquidator, or
     commences any proceeding relating to himself under any bankruptcy,
     reorganization, arrangement, insolvency, readjustment of debt, dissolution
     or liquidation law of any jurisdiction; or any such petition or application
     is filed, or any such proceeding is commenced, against Payor and either (a)
     Payor in writing indicates his approval thereof, consents thereto or
     acquiesces therein or (b) such petition, application or proceeding is not
     dismissed within ninety (90) days.

     (b)  Consequences of Default.

          (i) If any Event of Default (other than the type described in
     paragraph 2(a)(iii) hereof) has occurred, the holder of this Note may
     demand (by written notice delivered to Payor) immediate payment of all or
     any portion of the outstanding principal amount of this Note, which amount
     shall become due and payable upon such demand.  If an Event of Default of
     the type described in paragraph 3(a)(iii) has occurred, than all of the
     outstanding principal amount of this Note shall automatically be
     immediately due and payable without any action on the part of the holder of
     this Note.

          (ii) Each holder of this Note shall also have any other rights which
     such holder may have been afforded under this Note or the Stock Pledge
     Agreement at any time and any other rights which such holder may have
     pursuant to applicable law.

     3.  Certain Defined Terms.  As used in this Note, the following terms shall
have the following meanings:

          "Bankruptcy Code" means the Bankruptcy Code of 1978, as amended.

          "Pledged Collateral" means the Common Stock pledged by Payor under the
     Stock Pledge Agreement as security for Payor's performance of this
     obligation under this Note.

          "Stock Pledge Agreement" means the Stock Pledge Agreement dated the
     date hereof between Payor and the Company.

     4.  Amendment and Waiver.  Except as otherwise expressly provided herein,
the provisions of this Note may note be amended and Payor may not take any
action prohibited herein, or omit to perform any act required to be performed by
him herein, unless Payor has obtained the prior written consent of the holder of
this Note.

     5.  Cancellation.  After all obligations for the payment of money arising
under this Note have been paid in full, this Note will be surrendered to Payor
for cancellation.

     6.  Notices; Place of Payment.  Any notice hereunder shall be in writing
and shall be delivered by recognized courier, facsimile or certified mail,
return receipt requested, and shall be conclusively deemed to have been received
by a party hereto and to be effective on the day on which delivered or
facsimiled to such party at its address set forth below (or at such other
address as such party shall specify in writing):

          If to Payor:  Edward M.  Kopko
                         110 Summit Avenue
                         Montvale, New Jersey 07645

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                         110 Summit Avenue
                         Montvale, New Jersey 07645
                         Attn: Chief Financial Officer

All payments to be made under this Note are to be delivered to the holder at
such address or to the attention of such person as the holder may designate by
prior written notice to Payor.  At the request of the holder of this Note, all
payments shall be made by wire transfer of immediately available funds to an
account which the holder may designate from time to time.

     7.  Waiver of Presentment, Demand, Dishonor.

     (a) Payor hereby waives presentment for payment, protest, demand, notice of
protest, notice of nonpayment and diligence with respect to this Note, and
waives and renounces all rights to the benefits of any statute of limitations or
any moratorium, appraisement, exemption, or homestead now provided or that
hereafter may be provided or allowed under the Bankruptcy Code, both as to
himself and as to all of his property, whether real or personal, against the
enforcement and collection of the obligations evidenced by this Note and any and
all extensions, renewals and modifications hereof.

     (b) No failure on the part of any holder of this Note to exercise any right
or remedy hereunder with respect to Payor, whether before or after the happening
of an Event of Default, shall constitute waiver of any such Event of Default or
of any other event of Default by such holder or on behalf of any other holder.
No failure to accelerate the debt of Payor evidenced hereby by reason of an
Event of Default or indulgence granted from time to time shall be construed to
be a waiver of the right to insist upon prompt payment thereafter, or shall be
deemed to be a novation of this Note or a reinstatement of such debt evidenced
hereby or a waiver of such right of acceleration or any other right, or be
construed so as to preclude the exercise of any right any holder of this Note
may have, whether by the laws of the state governing this Note, by agreement or
otherwise, and Payor hereby expressly waives the benefit of any statute or rule
of law or equity that would produce a result contrary to or in conflict with the
foregoing.

     8.  Governing Law.  the validity, construction and interpretation of this
Note shall be governed by and construed in accordance with the internal laws of
the State of New Jersey.

     9.  Transfer; Assignment.  This Note may not be negotiated, assigned or
transferred by Payor at any time, except with Payee's prior written consent.
This Note may not be negotiated, assigned or transferred by Payee except in
connection with the sale of all or substantially all of Payee's assets.

     10. Entire Agreement.  This Secured Non-Recourse Promissory Note and the
Stock Pledge Agreement contain the entire agreement of the parties and
supersedes all other agreements, understandings and representations, oral or
otherwise, between the parties with respect to the matters contained herein.
This Agreement shall be binding upon and shall inure to the benefit of the
parties hereto and their respective successors, assigns, heirs, administrators,
fiduciaries, next of kin and executors.  Section headings used herein are for
convenience only and shall not affect the meaning or construction of any of the
provisions hereof.  This Agreement may be executed in any number of counterparts
with the same effect as if the signatures thereto and hereto were upon the same
instrument.

     IN WITNESS WHEREOF, Payor has executed and delivered this Secured Non-
Recourse Promissory Note on the date first written above.

                                          /s/ Edward M. Kopko
                                          -------------------------------
                                          Edward M.  Kopko

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                                                                   EXHIBIT 10.51
                                                                   -------------

                             STOCK PLEDGE AGREEMENT
                             ----------------------

     STOCK PLEDGE AGREEMENT, dated as of March 2, 1999, made by and between
Edward M. Kopko, an individual whose place of business is 110 Summit Avenue,
Montvale, New Jersey  07645 (the "Pledgor"), to Butler International, Inc., a
Maryland corporation, (the "Pledgee" or the "Company").

                              W I T N E S S E T H:

     WHEREAS, the Pledgor is the record and beneficial owner of 125,000 shares
of the issued and outstanding shares of common stock, $.001 par value, of the
Company (the "Common Stock"), acquired in connection with the Pledgor's exercise
of a certain stock option granted by the Company to the Pledgor dated July 16,
1996, along with 0 additional shares of Common Stock and 0 shares of Series B 7%
Cumulative Convertible Preferred Stock (the "Preferred Stock") (collectively, to
the extent required to secure the Note (as defined below), the "Pledged
Shares");

     WHEREAS, the Pledgor has agreed to secure, to the extent hereinafter set
forth, the payment in full and the performance of the obligations of the Pledgor
to the Pledgee under a non-recourse promissory note, dated as of the date
hereof, in the amount of $890,625 (such promissory note as it may hereafter be
amended or otherwise modified from time to time, the "Note"); and the
capitalized terms used herein, and not otherwise defined herein, are used with
the meanings ascribed to them in the Note); and

     WHEREAS, the Pledgor hereby pledges and grants a lien and security interest
to Pledgee in the Pledged Shares to secure the Pledgor's obligations under the
Note.

     NOW, THEREFORE, in consideration of the premises and in order to induce the
Pledgee to make the loan under the Note, the Pledgor hereby agrees as follows:

     SECTION 1.  Pledge.  The Pledgor hereby pledges to the Pledgee, and grants
to the Pledgee a security interest in the Pledged Shares and certificates
representing the Pledged Shares, and all dividends, cash, instruments and other
property from time to time received, receivable or otherwise distributed in
respect of or in exchange for any or all of the Pledged Shares, and all proceeds
thereof, additions thereto and changes therein (the "Pledged Collateral").

     SECTION 2.  Security for Obligations; Non-Recourse Obligations.  (a) This
Agreement secures the payment of all liabilities, obligations and indebtedness
of any and every kind and nature heretofore, now or hereafter owing, arising,
due or payable from the Pledgor to the Pledgee pursuant to the Note, however
evidenced, created, incurred, acquired or owing, whether primary or secondary,
direct or indirect, joint or several, contingent or fixed, or otherwise,
including without limitation, obligations of performance, and whether arising
under any other agreements, documents or instruments entered into in connection
with the Note, now or hereafter given by the Pledgor to the Pledgee and whether
arising by book entry, agreement or operation of law and whether or not
evidenced by promissory notes or other evidences of indebtedness (all such
obligations of the Pledgor being the "Obligations").

     (b)  It is expressly understood and agreed that it is the intention of the
parties that the Obligations of the Pledgor under the Note are non-recourse
obligations of the Pledgor and that the Pledgee's right to recover against the
Pledgor hereunder in respect of such Obligations shall be limited solely to the
Pledged Collateral.

     SECTION 3.  Delivery and Release of Pledged Collateral.  (a) All
certificates or instruments representing or evidencing the Pledged Collateral
shall be delivered to and held by or on behalf of the Pledgee pursuant hereto
and shall be in suitable form

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for transfer by delivery, or shall be accompanied by duly executed instruments
of transfer or assignment in blank, all in form and substance satisfactory to
the Pledgee. The Pledgee shall hold the Pledged Collateral in the form in which
it is delivered to the Pledgee unless and until the occurrence and continuation
of an Event of Default under the Note (unless such Event of Default is waived by
the Pledgee) or as otherwise provided in Section 3(b) below. Upon the occurrence
and continuance of an Event of Default under the Note, the Pledgee shall have
the right, at any time in its discretion and without notice to the Pledgor, to
transfer to or to register in the name of the Pledgee or any of its nominees any
or all of the Pledged Collateral, subject only to the revocable rights specified
in Section 6(a) below. In addition, the Pledgee shall have the right at any time
to exchange certificates or instruments representing or evidencing Pledged
Collateral for certificates or instruments of smaller or larger denominations.

     (b) The number of shares of Common or Preferred Stock pledged hereunder
shall be no less than the difference between (i)  the amount of the Note from
time to time due and owing and (ii) the fair market value of other collateral
held by the Pledgee hereunder, with such difference divided by the then fair
market value of the Common or Preferred Stock.  For purposes of this paragraph
3(b), "fair market value" of the Common Stock shall mean the price of the Common
Stock as reported on NASDAQ and the "fair market value" of the Preferred Stock
shall be determined with reference to the fair market value of the Common Stock
and the conversion ratio then in effect with respect to the Preferred Stock,
provided, however, that if rules and regulations of the Federal Reserve Board
require a different valuation of the Common or Preferred Stock, such valuation
shall be given full force and effect.  The Pledgor may substitute additional
collateral in lieu of the Pledged Shares, provided, however, that the fair
market value of such additional collateral, plus the fair market value of the
Pledged Shares, shall at all times exceed the amount of the Note from time to
time due  and owing hereunder.

     SECTION 4.  Representations and Warranties.  The Pledgor represents and
warrants as follows:

     (a)  The Pledgor is the legal and beneficial owner of the Pledged
Collateral free and clear of any lien, adverse claim, security interest, option
or other charge or encumbrance, except for the security interest created by this
Agreement.

     (b)  The pledge of the Pledge Collateral pursuant to this Agreement creates
a valid and perfected first priority security interest in the Pledged
Collateral, securing the payment of the Obligations.

     (c)  Neither the execution or delivery of this Agreement, nor the
consummation of the transaction contemplated hereby, nor the compliance with or
performance of the terms and conditions of this Agreement by the Pledgor is
prevented by, limited by, conflicts with or will result in the breach or
violation of or a default under the terms, conditions or provisions of (i) any
mortgage, security agreement, indenture, evidence of indebtedness, loan or
financing agreement, trust agreement, stockholder agreement, or other agreement
or instrument to which the Pledgor is a party or by which he is bound or (ii)
any provision of law, any order of any court or administrative agency or any
rule or regulation applicable to the Pledgor, subject to applicable state and
federal securities laws.

     (d)  This Agreement constitutes the legal, valid and binding obligation of
the Pledgor, enforceable in accordance with its terms.

     (e)  There are no actions, suits or proceedings (whether or not purportedly
on behalf or the Pledgor) pending or, to the best knowledge of the Pledgor,
threatened affecting the Pledgor that involve the Pledged Collateral.

     (f)  All consents or approvals, if any,  required as a condition precedent
to or in connection with the due and valid execution, delivery and performance
by the Pledgor of this Agreement have been obtained, subject to applicable state
and federal securities laws.

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     SECTION 5.  Further Assurances.  The Pledgor agrees that at any time and
from time to time, at the expense of the Pledgor, the Pledgor will promptly
execute and deliver all further instruments and documents, and take all further
action, that may be necessary or desirable, or that the Pledgee may reasonably
request, in order to perfect and protect any security interest granted or
purported to be granted hereby or to enable the Pledgee to exercise and enforce
its rights and remedies hereunder, subject to applicable state and federal
securities laws, with respect to any Pledged Collateral.

     SECTION 6.  Voting Rights; Dividends, Etc.  (a) So long as no Event of
Default under the Notes shall have occurred and be continuing:

     (i)  The Pledgor shall be entitled to exercise any and all voting and other
consensual rights pertaining to the Pledged Collateral or any part thereof for
any purpose not inconsistent with the terms of this Agreement or the Notes.

     (ii)  The Pledgor shall be entitled to receive and retain any and all
dividends and interest paid, in respect of the Pledged Collateral; provided,
however, that any and all:

          (A)  dividends and interest paid or payable other than in cash in
     respect of, and instruments and other property received, receivable or
     otherwise distributed in respect of, or in exchange for, any Pledged
     Collateral (whether resulting from a subdivision, combination or
     reclassification of the outstanding capital stock of the Company, or any
     merger, consolidation, acquisition or other exchange of assets or
     securities to which the Company may be a party, or any conversion, call or
     redemption, or otherwise);

          (B)  dividends and other distributions paid or payable in cash in
     respect of any Pledged Collateral in connection with a partial or total
     liquidation or dissolution or in connection with a reduction of capital,
     capital surplus or paid-in-surplus; and

          (C)  cash paid, payable or otherwise distributed in respect of
     principal of, or in redemption of, or in exchange for, any Pledged
     Collateral,

shall be, at the option and request of the Pledge, forthwith delivered to the
Pledgee to hold as Pledged Collateral and shall, if received by the Pledgor, be
received in trust for the benefit of the Pledgee, be segregated from the other
property or funds of the Pledgor, and be forthwith delivered to the Pledgee as
Pledged Collateral in the same form as so received (with any necessary
endorsement).

     (iii)  The Pledgee shall execute and deliver (or cause to be executed and
delivered) to the Pledgor all such proxies and other instruments as the Pledgor
may reasonably request for the purpose of enabling the Pledgor to exercise the
voting and other rights which he is entitled to exercise pursuant to paragraph
(i) above and to receive the dividends or interest payments which he is
authorized to receive and retain pursuant to paragraph (ii) above.

     (b)  Upon the occurrence and during the continuance of an Event of Default
under the Notes, and at the election of Pledgee:

     (i) All rights of the Pledgor to exercise the voting and other consensual
rights which he would otherwise be entitled to exercise pursuant to Section
6(a)(i) and to receive the dividends and interest payments which he would
otherwise be authorized to receive and retain pursuant to Section 6(a)(ii) shall
cease for the period subsequent to the Event of Default, and all such rights
shall thereupon become vested in the Pledgee who shall thereupon have the sole
right to exercise such voting and other consensual rights and to receive and
hold as Pledged Collateral such dividends and interest payments.

     (ii)  All dividends and interest payments which are received by the Pledgor
contrary to the provisions of paragraph (i) of this Section 6(b) shall be
received in trust for the benefit of the Pledgee, shall be segregated from other
funds of the

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Pledgor and shall be forthwith paid over to the Pledgee and Pledged Collateral
in the same form as so received (with any necessary endorsement).

     (c) In the even that during the term of this Agreement subscription
warrants or other rights or options shall be issued in connection with the
Pledged Collateral, all such stock warrants, rights and options shall forthwith
be assigned by the Pledgor to the Pledgee and said stock warrants, rights and
options shall be, and, to the extent exercised by Pledgor, all new stock issued
pursuant thereto shall be pledged by Pledgor to Pledgee to be held as, and shall
be deemed to be part of, the "Pledged Collateral" under the terms of this
Agreement in the same manner as the shares of stock originally pledged
hereunder.

     SECTION 7.  Transfers and other Liens; Additional Shares.  The Pledgor
agrees that he will not (i) sell or otherwise dispose of, or grant any option
with respect to, any of the Pledged Collateral, or (ii) create or permit to
exist any lien, security interest, or other charge or encumbrance upon or with
respect to any of the Pledged Collateral, except for the security interest under
this Agreement.

     SECTION 8.  Litigation Respecting Pledged Shares.  In the event any action,
suit or other proceeding at law, in equity, in arbitration or before any other
authority involving or affecting the Pledged Collateral becomes known to or is
contemplated by the Pledgor, the Pledgor shall give the Pledgee immediate notice
thereof and if the Pledgor is contemplating such action, suit or other
proceeding, the Pledgor shall receive the written consent of the Pledgee prior
to commencing any such action, suit or other proceeding.

     SECTION 9.  Pledgee Appointed Attorney-in-Fact.  (a) If an Event of Default
shall occur and be continuing under the Notes (unless such Event of Default is
waived by the Pledgee), Pledgor hereby appoints the Pledgee (and any officer or
agent of the Pledgee with full power of substitution and revocation) the
Pledgor's true and lawful attorney-in-fact, with full authority in the place and
stead of the Pledgor and in the name of the Pledgor or otherwise, from time to
time in the Pledgee's discretion to take any action and to execute any
instrument which the Pledgee may deem necessary or advisable to accomplish the
purposes of this Agreement, including, without limitation, (i) to receive,
endorse and collect all instruments made payable to the Pledgor representing any
dividend, interest payment or other distribution in respect of the Pledged
Collateral or any part thereof and to give full discharge for the same; and (ii)
to transfer the Pledged Collateral on the books of the Company, in whole or in
part, to the name of the Pledgee or such other person or persons as the Pledgee
may designate; take possession of an endorse any one or more checks, drafts,
bills of exchange, money orders or any other documents received on account of
the Pledged Collateral; collect, sue for and give acquittances for moneys due on
account of the foregoing; withdraw any claims, suits, or proceedings pertaining
to or arising out of the foregoing; execute and record or file on behalf of the
Pledgor any evidence of a security interest contemplated by this Agreement or
any refiling, continuation or extension thereof; take any other action
contemplated by this Agreement; and sign, execute, acknowledge, swear to,
verify, deliver, file, record and publish any one or more of the foregoing.

     (b)  The powers of attorney which shall be granted pursuant to Section 9(a)
and all authority thereby conferred shall be granted and conferred solely to
protect the Pledgee's interests in the Pledged Collateral and shall not impose
any duty upon the attorney-in-fact to exercise such powers.  Such powers of
attorney shall be irrevocable prior to the performance in full of the
Obligations and shall not be terminated prior thereto or affected by any act of
the Pledgor or other person or by operation of law, including, but not limited
to, the dissolution, death, disability or incompetency of any person, the
termination of any trust, or the occurrence of any other event, and if the
Pledgor or any other person should be dissolved or die or become disabled or
incompetent or any other event should occur before the performance in full of
the Obligations and termination of this Agreement, such attorney-in-fact shall
nevertheless be fully authorized to act under such powers of attorney as if such
dissolution, death, disability or incompetency or other event had not occurred
and regardless of notice thereof.

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     (c) Each person who shall be a transferee of the beneficial ownership of
the Pledged Collateral, by the acceptance of such a transfer, shall be deemed to
have irrevocably appointed the Pledgee, with full power of substitution and
revocation, such person's true and lawful attorney-in-fact in such person's name
and otherwise to do any and all acts permitted to, and to exercise any and all
powers herein conferred upon, such attorney-in-fact.

     SECTION 10.  Reasonable Care.  The Pledgee shall be deemed to have
exercised reasonable care in the custody and preservation of the Pledged
Collateral in its possession if the Pledged Collateral is accorded treatment
substantially equal to that which the Pledgee accords its own property, it being
understood that the Pledgee shall not have any responsibility for (i)
ascertaining or taking action with respect to calls, conversions, exchanges,
maturities, tenders or other matters relative to any Pledged Collateral, whether
or not the Pledgee has or is deemed to have knowledge of such matters, or (ii)
taking any necessary steps to preserve rights against any parties with respect
to any Pledged Collateral.

     SECTION 11.  Remedies Upon Event of Default.  (a) Subject to Section 2(b)
hereof, if any Event of Default under the Note shall have occurred and be
continuing (unless such Event of Default is waived by the Pledgee), for the
period subsequent to the Event of Default:

     (i) The Pledgee may receive and retain all payments of any kind with
respect to the Pledged Collateral and may notify the obligors or other parties,
if any, interested in any items of Pledged Collateral of the interest of the
Pledgee therein and of any action proposed to be taken with respect thereto, and
inform any of those parties that all payments otherwise payable to the Pledgor
with respect thereto shall be made to the Pledgee until all amounts due under
the Note have been paid in full;

     (ii) The Pledgee may exercise in respect of the Pledged Collateral, in
addition to other rights and remedies provided for herein or otherwise available
to it, all the rights and remedies of a secured party on default under the
Uniform Commercial Code (the "Code") in effect in the State of New Jersey at
that time, and the Pledgee may also, without notice except as specified below,
sell the Pledged Collateral or any part thereof in one or more parcels at public
or private sale, at any exchange, broker's board or any of the Pledgee's offices
or elsewhere, for cash, on credit or for future delivery, and upon such other
terms as the Pledgee may deem commercially reasonable.  The Pledgor agrees that,
to the extent notice of sale shall be required by law, at least ten days' notice
to the Pledgor of the time and place of any public sale or the time after which
any private sale is to be made shall constitute reasonable notification.  The
Pledgee shall not be obligated to make any sale of Pledged Collateral regardless
of notice of sale having been given.  The Pledgee may adjourn any public or
private sale from time to time by announcement at the time and place fixed
therefor, and such sale may, without further notice, be made at the time and
place to which it was so adjourned;

     (iii) Any cash held by the Pledgee as Pledged Collateral and all cash
proceeds received by the Pledgee in respect of any sale of, collection from, or
other realization upon all or any part of the Pledged Collateral may, in the
discretion of the Pledgee, be held by the Pledgee as collateral for, and/or then
or at any time thereafter applied in whole or in part by the Pledgee against,
all or any part of the Obligations in such order as the Pledgee shall elect.
Any surplus of such cash or cash proceeds held by the Pledgee remaining after
payment in full of all the Obligations shall be paid over to the Pledgor or to
whomsoever maybe lawfully entitled to receive such surplus; and

     (iv) The Pledgee may otherwise use or deal from time to time with the
Pledged Collateral, in whole or in part, in all respects as if the Pledgee were
the outright owner thereof.

     (b) Except as set forth in Section 11(a)(iii), the Pledgee shall have the
sole right to determine the order in which Obligations shall be deemed
discharged by the application of the Pledged Collateral or any other property or
money held hereunder or any amount realized thereon.  Any requirement of
reasonable notice imposed by law

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shall be deemed met if such notice is in writing and is mailed, telegraphed or
hand delivered to the Pledgor at least three days prior to the sale, disposition
or other event giving rise to such notice requirement.

     (c) The Pledgee shall collect the cash proceeds received from any sale or
other disposition or from any other source contemplated by subsection (a) above
and shall apply the full proceeds in accordance with the provisions of this
Agreement.

     (d) Notwithstanding the foregoing, none of the provisions of this Section
11 shall confer on the Pledgee any rights or privileges that are not permissible
under applicable law.  The Pledgee may effect the provisions of this Section 11
only in compliance with all applicable federal and state securities laws.

     (e) In connection with the provisions of this Agreement, the Pledgor from
time to time shall promptly execute and deliver, or cause to be executed and
delivered, to the Pledgee such documents and instruments, shall join in such
notices and shall take, or cause to be taken, such other lawful actions as the
Pledgee shall deem reasonably necessary or desirable to enable it to exercise
any of the rights with respect to the Pledged Collateral granted to it pursuant
to this Agreement.

     SECTION 12.  Waivers and Amendments, Etc.  The rights and remedies given
hereby are in addition to all others however arising, but it is not intended
that any right or remedy be exercised in any jurisdiction in which such exercise
would be prohibited by law.  No action, failure to act or knowledge of the
Pledgee shall be deemed to constitute a waiver of any power, right or remedy
hereunder, nor shall any single or partial exercise thereof preclude any further
exercise thereof or the exercise of any other power, right or remedy.  Any
waiver or consent respecting any covenant, representation, warranty or other
term or provision of this Agreement shall be effective only in the specified
instance and for the specific purpose for which given and shall not be deemed,
regardless of frequency given, to be a further or continuing waiver or consent.
The failure or delay of the Pledgee at any time or times to require performance
of, or to exercise its rights with respect to, any representation, warranty,
covenant or other term or provision of this Agreement in no manner shall affect
its right at a later time to enforce any such provision.  No notice to or demand
on a party in any case shall entitle such party to any other or further notice
or demand in the same, similar, or other circumstances.  Any right or power of
the Pledgee hereunder respecting the Pledged Collateral and any other property
or money held hereunder may at the option of the Pledgee be exercised as to all
or any part of the same and the term "Pledged Collateral" wherever used herein,
unless the context clearly requires otherwise, shall be deemed to mean (and
shall be read as) the "Pledged Collateral and any other property or money held
hereunder or any part thereof".  This Agreement shall not be amended nor shall
any right hereunder be deemed waived except by a written agreement expressly
setting forth the amendment or waiver and signed by the party against whom or
which such amendment or waiver is sought to be charged.

     SECTION 13.  Notices.  All noticed hereunder shall be given and deemed
received as set forth in the Note.

     SECTION 14.  Continuing Security Interest and Reinstatement.  (a) This
Agreement shall create a continuing security interest in the Pledged Collateral
and shall (i) be binding upon the Pledgor, his heirs, successors and assigns,
and (ii) inure to the benefit of the Pledgee and its successors, transferees and
assigns.  Upon the payment in full or performance of the Obligations, the
Pledgor shall be entitled to the return, upon his request and at his expense, of
such of the Pledged Collateral as shall not have been released, sold or
otherwise applied pursuant to the terms of the Agreement.

     (b) If at any time after payment in full by the Pledgor of all Obligations
and termination of the pledge granted in this Agreement, any payments on
Obligations theretofore made by the Pledgor must be disgorged by the Pledgee for
any reason whatsoever, this Agreement and the pledge granted hereunder shall be
reinstated as to all disgorged payments as though such payments had not been
made, and the Pledgor

                                       6
<PAGE>

shall sign and deliver to Pledgee all documents and things necessary to
reperfect the terminated pledge.

     SECTION 15.  Severability.  In the event that any provision of this
Agreement shall be determined to be superseded, invalid or otherwise
unenforceable pursuant to applicable law, such determination shall not affect
the validity of the remaining provisions of this Agreement, and the remaining
provisions of this Agreement shall be enforced as if the invalid provision were
deleted.

     SECTION 16.  Survival of Representations, Etc.  All representations,
warranties, covenants and other agreements made herein shall survive the
execution and delivery of this Agreement and shall continue in full force and
effect until all amounts due under the Note have been paid in full.  This
Agreement shall remain and continue in full force and effect without regard to
any modification, execution, renewal, amendment or waiver of any provision of
the Note.

     SECTION 17.  Termination and Return of Pledged Stock.  This Agreement shall
continue in full force and effect until all of the Obligations shall have been
paid and satisfied or until the release, discharge or termination of the Note,
whichever occurs last.  Upon the termination of this Agreement, the Pledgee
shall cause to be transferred to Pledgor all of the Pledged Collateral and any
money, property and rights received by Pledgor pursuant thereto, to the extent
Pledgee has not released, taken, sold or otherwise realized upon the same
pursuant to its rights and obligations hereunder.

     SECTION 18.  Transfer and Assignment.  The Pledgee may transfer the Pledged
Collateral and any other property or money held hereunder to any transferee of
the obligations or any part thereof.  The transferee shall thereupon succeed to
all of the Pledgee's rights hereunder with respect to the Pledged Collateral so
transferred.  Thereafter, the Pledgee shall have no obligation to Pledgor with
respect to the Pledged Collateral so transferred.  The Pledgee shall, however,
retain all of its rights and powers with respect to any part of the Pledged
Collateral not transferred.  Every agent or nominee of the Pledgee shall have
the benefit of this agreement as if named herein and may exercise all of the
rights and powers given to the Pledgee hereunder.

     SECTION 19.  Entire Agreement.  This Agreement and the Secured Non-Recourse
Promissory Note contain the entire agreement of the parties and supersedes all
other agreements, understandings representations, oral or otherwise, between the
parties with respect to the matters contained herein.  This Agreement shall be
binding upon and shall inure to the benefit of the parties hereto and their
respective successors, assigns, heirs, administrators, fiduciaries, next of kin
and executors.  Section headings used herein are for convenience only and shall
not affect the meaning or construction of any of the provisions hereof.  This
Agreement may be executed in any number of counterparts with the same effect as
if the signatures thereto and hereto were upon the same instrument.

     SECTION 20.  Governing Law; Terms.  This Agreement shall be governed by and
construed in accordance with the substantive laws of the State of New Jersey
without giving effect to its conflict of laws provisions.  Unless otherwise
defined herein or in the Notes, terms defined in Article 9 of the Uniform
Commercial Code in the State of New Jersey are used herein as therein defined.

     IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be
duly executed and delivered as of the date first above written.

                                          /s/ Edward M. Kopko
                                          -------------------------------
                                          Edward M.  Kopko

                                          BUTLER INTERNATIONAL, INC.

                                       7

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