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                UNITED STATES SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                               FORM 13F COVER PAGE

          Report for the Calendar Year or Quarter Ended: March 31, 2000

                  Check here if Amendment [ ]; Amendment Number


                                 This Amendment:

                              [ ] is a restatement.

                              [ ] adds new holdings entries.


Institutional Investment Manager Filing this Report:

Name:     TRW Inc.

Address:  1900 Richmond Road, Cleveland, Ohio  44124

Form 13F File Number:  28-191

     The institutional investment manager filing this report and the person by
whom it is signed hereby represent that the person signing this report is
authorized to submit it, that all information contained herein is true, correct
and complete, and that it is understood that all required items, statements,
schedules, lists and tables, are considered integral parts of this form.

Person Signing this Report on Behalf of Reporting Manager:

Reporting Manager:

Name:             Kathleen A. Weigand

Title:            Assistant General Counsel and Assistant Secretary

Phone:            (216) 291-7979

Signature, Place and Date of Signing:

/s/ Kathleen A. Weigand
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Lyndhurst, Ohio
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5-15-00
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TRW Investment Management Company ("TIMC") has filed a Form 13F relating to
securities over which it has investment discretion. TIMC is a wholly-owned
subsidiary of TRW Inc. Under Rule 13f-1(b) TRW Inc. may be deemed to have
investment discretion with respect to securities over which TIMC has investment
discretion. TRW Inc. disclaims investment discretion with respect to all such
securities.

Report Type


[ ]  13F HOLDINGS REPORT.

[X]  13F NOTICE.

[ ]  13F COMBINATION REPORT.

List of Other Managers Reporting for this Manager:

Form 13F File Number:  28-201

Name: TRW Investment Management Company