NORTHROP GRUMMAN CORP
3, 2000-09-06
AIRCRAFT
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+--------+
| FORM 3 |          U.S. SECURITIES AND EXCHANGE COMMISSION
+--------+                  WASHINGTON, D.C. 20549

            INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

    Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934,
      Section 17(a) of the Public Utility Holding Company Act of 1935 or
              Section 30(f) of the Investment Company Act of 1940

(Print or Type Responses)

--------------------------------------------------------------------------------
1.  Name and Address of Reporting Person*

        Northrop Grumman Corporation
    ----------------------------------------------------------------------------
        (Last)                      (First)                        (Middle)

        1840 Century Park East
    ----------------------------------------------------------------------------
                                   (Street)

        Los Angeles               California                          90067
    ----------------------------------------------------------------------------
        (City)                      (State)                           (Zip)


2.  Date of Event Requiring Statement (Month/Day/Year)              8/24/00
                                                                  --------------

3.  IRS Identification Number of Reporting Person, if an Entity
    (voluntary)   95-1055798
                --------------

4.  Issuer Name and Ticker or Trading Symbol    Comptek Research, Inc. ("CTK")
                                             -----------------------------------

5.  Relationship of Reporting Person(s) to Issuer (Check all applicable)

    ___ Director    ___ Officer             _X_ 10% Owner    ___ Other
                        (give title below)                       (specify below)


    ----------------------------------------------------------------------------

6.  If Amendment, Date of Original (Month/Day/Year)
                                                    ----------------------------
7.  Individual or Joint/Group Filing (Check Applicable Line)

    _____ Form filed by One Reporting Person
    __X__ Form filed by More than One Reporting Person

             TABLE I--NON-DERIVATIVE SECURITIES BENEFICIALLY OWNED

<TABLE>
<CAPTION>
--------------------------------------------------------------------------------
1. Title           2. Amount of         3. Ownership Form:  4. Nature of
   of                 Securities Bene-     Direct (D) or       Indirect Bene-
   Security           ficially Owned       Indirect (I)        ficial Ownership
   (Instr. 4)         (Instr. 4)           (Instr. 5)          (Instr. 5)
--------------------------------------------------------------------------------
<S>               <C>                   <C>                 <C>
Common Stock, par value                                     Through Yavapai
$0.02 per share            5,876,589            I           Acqusition, Corp. (a
                                                            wholly owned
                                                            subsidiary of
                                                            Northrop Grumman
                                                            Corporation)
--------------------------------------------------------------------------------

--------------------------------------------------------------------------------
</TABLE>

Reminder: Report on a separate line for each class of securities beneficially
owned directly or indirectly.

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Potential persons who are to respond to the collection of information contained
in this form are not required to respond unless the form displays a currently
valid OMB control number.


<TABLE>
<CAPTION>
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 1. Title of Derivative        2. Date Exer-    3. Title and Amount of Securities   4. Conversion   5. Ownership   6. Nature of In-
    Security (Instr. 4)           cisable and      Underlying Derivative Security      or              Form of        direct Bene-
                                  Expiration       (Instr. 4)                          Exercise        Derivative     ficial
                                  Date                                                 Price           Security:      Ownership
                                  (Month/Day/                                          of              Direct (D)     (Instr. 5)
                                  Year)                                                Derivative      or In-
                              ----------------------------------------------------     Security        direct (I)
                               Date      Expira-                        Amount or                      (Instr. 5)
                               Exer-     tion            Title          Number of
                               cisable   Date                           Shares
------------------------------------------------------------------------------------------------------------------------------------
<S>                            <C>       <C>    <C>                     <C>         <C>             <C>            <C>
None
------------------------------------------------------------------------------------------------------------------------------------

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</TABLE>


                              /s/                                   9-6-00
                              -------------------------------  -----------------
                              Name:  John H. Mullan                  Date
                              Title: Corporate Vice President
                                     and Secretary

Explanation of Responses:

     * If the form is filed by more than one reporting person, see Instruction
       5(b)(v).

    ** Intentional misstatements or omissions of facts constitute Federal
       Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

Note:  File three copies of this Form, one of which must be manually signed. If
       space is insufficient, Potential persons who are to respond to the
       collection of information contained in this form are not required to
       respond unless the form displays a currently valid OMB Number.

See Instruction 6 for procedure.






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