FILING PURSUANT TO RULE 425 OF THE
                                      SECURITIES ACT OF 1933, AS AMENDED

                                      FILER: NORTHROP GRUMMAN CORPORATION

                                      SUBJECT COMPANY: TRW, INC. (NO. 1-2384)

                                      FILING: REGISTRATION STATEMENT ON FORM S-4
                                      (REGISTRATION NO. 333-83672)

The directors and certain executive officers of TRW may be deemed to be
participants in the solicitation of proxies from shareholders of TRW in
connection with TRW's special meeting of shareholders to consider the Agreement
and Plan of Merger, dated as of June 30, 2002, with Northrop Grumman.
Information concerning such participants will be contained in a Form 8-K to be
filed by TRW with the Securities and Exchange Commission.

This press release relates to the Agreement and Plan of Merger with Northrop
Grumman. Shareholders of TRW are advised to read TRW's PROXY STATEMENT FOR THE
SPECIAL MEETING IN CONNECTION WITH THE AGREEMENT AND PLAN OF MERGER WHEN IT
BECOMES AVAILABLE, BECAUSE IT CONTAINS IMPORTANT INFORMATION. Shareholders of
TRW and other interested parties may obtain, upon filing, free of charge, copies
of TRW's proxy statement and other documents filed by TRW with the SEC at the
SEC's internet website at www.sec.gov. Each of these documents may also be
obtained free of charge by calling investor relations at TRW at (216) 291-7506.



NEWS

                                                    Northrop Grumman Corporation
                                                    Public Information
                                                    1840 Century Park East
                                                    Los Angeles, California
                                                    90067-2199
                                                    Telephone  310-553-6262
                                                    Fax  310-556-4561

[LOGO OF NORTHROP GRUMMAN CORPORATION]

[LOGO OF TRW INC.]

         Northrop Grumman Contacts: Randy Belote (media) (703) 875-8525
                                    Gaston Kent (investors) (310) 201-3423


         TRW Contacts:              Jay McCaffrey (media) (216) 291-7179
                                    Ron Vargo (investors) (216) 291-7506

FOR IMMEDIATE RELEASE

NORTHROP GRUMMAN TO ACQUIRE TRW FOR $60 PER SHARE IN STOCK

$7.8 Billion Transaction Positions Northrop Grumman
As Nation's Second Largest Defense Contractor

Adds Significant Strengths in Satellite Systems,
Missile Defense and Systems Integration Capabilities

TRW's Board Achieves Goal of Enhancing Shareholder Value

Northrop Grumman Confirms 2002 Financial Guidance; Says It Will Achieve
Double-Digit Growth for 2003; and Projects Double-Digit Growth for 2004

2003 Sales Expected To Be $26 to $27 Billion



         LOS ANGELES and CLEVELAND -- July 1, 2002 -- Northrop Grumman
Corporation (NYSE: NOC) and TRW Inc. (NYSE: TRW) jointly announced that they
have entered into a definitive merger agreement. The combination will position
Northrop Grumman as the nation's second largest defense contractor with
projected annual revenues of more than $26 billion and approximately 123,000
employees.

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                                                                          Page 2


Following the separation of TRW's automotive business and completion of the sale
of TRW's Aeronautical Systems business, Northrop Grumman will be a Fortune 100
company.

     Under the terms of the agreement, unanimously approved by the boards of
directors of both companies, Northrop Grumman will acquire TRW for $60 per share
in common stock in a transaction valued at approximately $7.8 billion, plus the
assumption of TRW's net debt at the time of closing.

     The exact exchange ratio will be determined by dividing $60 by the average
of the reported closing sale prices per share of Northrop Grumman common stock
on the New York Stock Exchange for the five consecutive trading days ending on
and including the second trading day prior to the closing of the merger. The
exchange ratio will not be less than 0.4348 or more than 0.5357 of a Northrop
Grumman share.

     After completion of the merger, Northrop Grumman plans to separate TRW's
automotive business, either through a sale or a spin-off of the business to
shareholders. TRW's previously announced agreement to sell its Aeronautical
Systems business to Goodrich Corporation for $1.5 billion will remain unaffected
by today's announcement.

     Kent Kresa, chairman and chief executive officer of Northrop Grumman, said,
"Today is a great day for Northrop Grumman and TRW. We're bringing together the
superior technology and outstanding talent of two of our nation's premier
defense companies, creating a powerful and highly competitive enterprise with
excellent growth prospects. Today's acquisition adds the last critical node of
space to our robust and well-diversified defense platform and systems
capabilities that operate on the ground, at sea and in the air. We believe this
transaction provides tremendous value to our shareholders, employees and
customers.

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                                                                          Page 3

     "When we first proposed to acquire TRW, we stated that we were prepared to
pay full and fair value for the company, subject to a comprehensive due
diligence process. Our thorough due diligence made clear to us the strength and
value of TRW's operations and the tremendous opportunities for the combined
defense enterprise," said Kresa.

     "The talents and creative energies of TRW's defense industry employees are
among the company's greatest strengths and we look forward to welcoming them to
the Northrop Grumman family. Following the completion of the transaction, we
will seamlessly transition the defense businesses into the company as was done
recently with Litton and Newport News," concluded Kresa.

     Philip A. Odeen, chairman of TRW, said, "This is a real win for TRW
shareholders. For the past several months, TRW's board has undertaken a
comprehensive strategic review with the sole objective of enhancing shareholder
value. This transaction achieves that objective. We have said from the start
that this was all about shareholder value and this transaction delivers to our
shareholders full value from their TRW investment. In addition to receiving a
premium on their investment, TRW shareholders also have the opportunity to
participate in the upside potential created by the combination of these two
great businesses. Together, our companies will create a true industry powerhouse
with an unparalleled portfolio of premier technologies, expertise and
capabilities."

Northrop Grumman Confirms 2002 Guidance; Provides 2003 Guidance

     In addition to confirming 2002 economic earnings per share guidance of
$6.60 to $7.10, Northrop Grumman said that with the acquisition of TRW, the
company expects 2003 economic earnings to be in the range of $7.75 to $8.30 per
share and GAAP earnings of $6.00 to $6.55 per share, with double-digit growth
again expected in both

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                                                                          Page 4

economic and GAAP earnings in 2004. Prior to the B-2 related tax payment, the
company expects cash from operations in 2003 to be approximately $1.25 billion,
and to average well over $2 billion per year for the next several years
thereafter. Including the effects of this transaction and the company's B-2
program tax payment, Northrop Grumman expects to have a debt to capitalization
ratio at year-end 2003 near or below the low end of its 30 percent to 40 percent
target range.

     Following the close of the transaction, TRW's defense business, similar to
the Litton and Newport News businesses, will be initially operated as a separate
Northrop Grumman sector, reporting to the office of the chairman. Northrop
Grumman will work to quickly integrate the operations of TRW's defense business
operations. Northrop Grumman foresees little change in employment levels in the
defense business as a result of this transaction.

     The transaction is subject to the approval of shareholders of both
companies and to review under the Hart-Scott-Rodino Act as well as other
governmental and regulatory agencies in the U.S. and Europe. The companies
expect to complete the transaction in the fourth quarter of 2002.

     As a result of the definitive merger agreement, Northrop Grumman did not
extend its exchange offer for all outstanding shares of common and preferred
stock of TRW Inc., which expired at midnight EDT on Friday June 28, 2002, and
will not accept any shares tendered. Northrop Grumman expects to amend its
current Form S-4 registration statement shortly.

     Salomon Smith Barney and Stephens Financial Group acted as financial
advisors to Northrop Grumman. Goldman, Sachs & Co and Credit Suisse First Boston
advised TRW.

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                                                                          Page 5

Investor Meeting and Press Conference

     Northrop Grumman's and TRW's senior management will conduct an investment
community meeting at The New York Palace Hotel, Reid Salon Room, at 10 a.m. EDT.
The call-in number is (703) 871-3022 and the conference ID# is 2034115. The
meeting will be webcast live on the Internet at www.northropgrumman.com and at
www.TRW.com

     A press conference will also be held today with Northrop Grumman's and
TRW's senior management at The New York Palace Hotel's Fahnestock Room at 11
a.m. EDT. The call-in number for the press conference is (303) 267-1000 and the
conference ID# is 2034127.

About Northrop Grumman and TRW

     TRW Inc. provides advanced technology products and services for the
automotive, aerospace and systems markets. The company had year-end 2001 sales
of $16.4 billion. For more information, visit www.trw.com.

     Northrop Grumman Corporation is an $18 billion, global defense company with
its worldwide headquarters in Los Angeles. Northrop Grumman provides
technologically advanced, innovative products, services and solutions in defense
and commercial electronics, systems integration, information technology and
nuclear and non-nuclear shipbuilding and systems. With nearly 100,000 employees
and operations in 44 states and 25 countries, Northrop Grumman serves U.S. and
international military, government and commercial customers.

     Note: Certain statements and assumptions in this release contain or are
based on "forward-looking" information (that Northrop Grumman believes to be
within the definition in the Private Securities Litigation Reform Act of 1995)
and involve risks and uncertainties. Such "forward-looking" information
includes, among other things, the statements above as to the impact of the
proposed acquisition on revenues and earnings. Such statements are subject to
numerous assumptions and uncertainties, many of which are outside Northrop
Grumman's control. These include completion of the merger, governmental
regulatory processes, Northrop Grumman's ability to successfully integrate the
operations of TRW, achieve a successful transaction or other resolution with
respect to the TRW automotive sector,

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                                                                          Page 6

assumptions with respect to future revenues, expected program performance and
cash flows, the outcome of contingencies including litigation, environmental
remediation, divestitures of businesses, and anticipated costs of capital
investments. Northrop Grumman's operations are subject to various additional
risks and uncertainties resulting from its position as a supplier, either
directly or as subcontractor or team member, to the U.S. Government and its
agencies as well as to foreign governments and agencies; actual outcomes are
dependent upon factors, including, without limitation, Northrop Grumman's
successful performance of internal plans; government customers' budgetary
restraints; customer changes in short-range and long-range plans; domestic and
international competition in both the defense and commercial areas; product
performance; continued development and acceptance of new products; performance
issues with key suppliers and subcontractors; government import and export
policies; acquisition or termination of government contracts; the outcome of
political and legal processes; legal, financial, and governmental risks related
to international transactions and global needs for military aircraft, military
and civilian electronic systems and support, information technology; naval
vessels, space systems and related technologies, as well as other economic,
political and technological risks and uncertainties and other risk factors set
out in Northrop Grumman's filings from time to time with the Securities and
Exchange Commission, including, without limitation, Northrop Grumman reports on
Form 10-K and Form 10-Q.

     This announcement is neither an offer to purchase nor a solicitation of an
offer to sell shares of TRW or Northrop Grumman. Northrop Grumman and TRW will
file and deliver all forms, proxy statements, notices and documents required
under state and federal law with respect to this merger.

     Northrop Grumman Corporation filed a registration statement on Form S-4
(File No. 333-83672) with the Securities and Exchange Commission on March 4,
2002 with respect to its offer to exchange all outstanding shares of TRW capital
stock for Northrop Grumman stock The Registration Statement will be amended
shortly to include a joint proxy statement/prospectus relating to the proposed
merger of Northrop Grumman and TRW Inc. The directors, certain executive
officers and other employees and representatives of Northrop Grumman and TRW
Inc. may be deemed to be participants in the solicitation of proxies for the
shareholders meeting relating to the proposed merger. The joint proxy
statement/prospectus will contain important information regarding such potential
participants and other important matters which should be read by Northrop
Grumman and TRW shareholders before making any decisions regarding the merger.
Copies of joint proxy statement/prospectus, and any amendments or supplements
thereto, may be obtained without charge at the SECs website at www.sec.gov as
they become available.

     Note: With respect to TRW: This press release contains certain
"forward-looking statements" that TRW believes are within the meaning of the
Private Securities Litigation Reform Act of 1995. However, TRW shareholders
should be aware that the preparation of any forward-looking statements requires
the use of estimates of future revenues, expenses, activity levels and economic
and market conditions, many of which are outside of TRW's control. Further,
TRW's results could be affected by the ability to obtain new contract awards;
the level of defense funding by the government and determination of existing
government contracts; pricing pressures from customers; moderation or decline in
the automobile build rate; changes in consumers debt levels; work stoppages;
unanticipated downturn in the financial condition of, or business relationships
with customers and suppliers; the ability to reduce the level of outstanding
debt from cash flow from operations and the proceeds from asset dispositions; a
credit rating downgrade; increase in interest rates; customer recall and
warranty claims; product liability and litigation issues; changes to the
regulatory environment regarding automotive safety; the introduction of
competing products or technology by competitors; the ability to attract and
retain skilled employees with high-level technical competencies; the financial
results of companies in which we have made technology investments; the ability
of funding for research and development; economic, regulatory and political
domestic and international conditions; fluctuations in currency exchange rates;
and the impact of additional terrorist attacks, which could result in reduced
automotive production, disruptions to the transportation system, or significant
and prolonged disruption to air travel. In addition, there can be no

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                                                                          Page 7

assurance: regarding the completion of the merger, the receipt of necessary
government approvals, or the completion of the sale of the aeronautical systems
business. Other factors and assumptions not identified above are also involved
in the preparation of forward-looking statements, and the failure of such
factors and assumptions to be realized may also cause actual results to differ
materially from those discussed. TRW assumes no obligation to update such
estimates to reflect actual results, changes in assumptions or changes in other
factors affecting such estimates other than as required by law.

The directors and certain executive officers of TRW may be deemed to be
participants in the solicitation of proxies from shareholders of TRW in
connection with TRW's special meeting of shareholders to consider the Agreement
and Plan of Merger, dated as of June 30, 2002, with Northrop Grumman.
Information concerning such participants will be contained in a Form 8-K to be
filed by TRW with the Securities and Exchange Commission.

This press release relates to the Agreement and Plan of Merger with Northrop
Grumman. Shareholders of TRW are advised to read TRW's PROXY STATEMENT FOR THE
SPECIAL MEETING IN CONNECTION WITH THE AGREEMENT AND PLAN OF MERGER WHEN IT
BECOMES AVAILABLE, BECAUSE IT CONTAINS IMPORTANT INFORMATION. Shareholders of
TRW and other interested parties may obtain, upon filing, free of charge, copies
of TRW's proxy statement and other documents filed by TRW with the SEC at the
SEC's internet website at www.sec.gov. Each of these documents may also be
obtained free of charge by calling investor relations at TRW at (216) 291-7506.

                                      # # #

                                                                        0702-176

Members of the news media may receive our releases via e-mail by registering at:
http://www.northropgrumman.com/cgi-bin/regist_form.cgi

LEARN MORE ABOUT US:  Northrop Grumman news releases, product information,
photos and video clips are available on the Internet at:
http://www.northropgrumman.com



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                            NORTHROP GRUMMAN PROFILE


Areas of Expertise


                                                                     
.. Airborne and Ground-Based Radar   . Electronic Warfare                   . Precision Strike Systems
.. Airborne Countermeasures          . Information Technology & Services    . Space Systems
.. Airborne Surveillance             . Marine and Underseas Systems         . Nuclear and Non-Nuclear Ship Building
.. Component Technologies            . Military Aircraft Systems

Vital Statistics

Stock Ticker Symbol:           NOC - Traded on the New York Stock Exchange
Market Capitalization:         $14.1 billion as of 6/28/02
Employment:                    Approximately 100,000
Locations:                     The company has operations in 44 states and 25 countries.
Defense Industry Ranking:      Northrop Grumman is America's third largest contractor in
                               defense/federal markets.


Corporate Structure

Northrop Grumman operates through six business sectors:
..  Electronic Systems, based in Baltimore, MD
      Annual revenues of approximately $5 billion - 23,000 employees
..  Integrated Systems, based in Dallas, TX
      Annual revenues of approximately $3 billion - 12,000 employees
..  Information Technology, based in Herndon, VA
      Annual revenues of approximately $4 billion - 23,000 employees
..  Ship Systems, based in Pascagoula, MS
      Annual revenues of approximately $2 billion - 17,000 employees
..  Newport News, based in Newport News, VA
      Annual revenues of approximately $2.5 billion - 17,800 employees
..  Component Technologies, based in Florham Park, NJ
      Annual revenues of approximately $600 million - 5,000 employees


Recent Major Contract Wins

Joint Strike Fighter (F-35) - Northrop Grumman is a principal member of the
---------------------------
Lockheed Martin team selected to build the next-generation fighter for all three
U.S military services and the British Royal Air Force and Royal Navy. The
company expects about $4 billion in revenues during the development phase of
this program.

DD(X) - This $2.9 billion, four-year program will produce designs for the
-----
next-generation, transformational surface combatants for the U.S. Navy.

Deepwater - Northrop Grumman is an equal partner on this $11 billion program
---------
that will modernize the U.S. Coast Guard's fleet and aircraft over the next 20
years.

SSES - The company's Information Technology sector has been selected by the U.S.
----
Army to provide software and systems engineering support to the service's
Communications-Electronics Command. The program has a potential value of $702
million during the five base years of the contract.

USS Enterprise Support - The U.S. Navy has awarded the company a $191 million
----------------------
contract for an Extended Drydock Selected Restricted Availability on the
aircraft carrier USS Enterprise.



                                   TRW PROFILE

Areas of Expertise

                                                             
.. Aeronautical Systems      . Engine Components                    . Microelectronics
.. Avionics Systems          . Flight Controls                      . Missile Defense
.. C4ISR                     . High-Energy Lasers                   . Occupant Safety Systems
.. Cargo Systems             . Information Technology & Services    . Power Generation
.. Chassis Systems


Vital Statistics

Stock Ticker Symbol:           TRW
Market Capitalization:         $6.9 billion as of 6/28/02
Employment:                    Approximately 93,300
Locations:                     The company has operations in 26 states and 25 countries.
Defense Industry Ranking:      8th on Pentagon's list of top companies according to net value of
                               prime contracts


Corporate Structure

TRW operates through four business sectors:
.. Automotive, based in Livonia, Michigan
  Annual revenues of $10.1 billion - 64,000 employees
.. Systems, based in Reston, Virginia
  Annual revenues of $3.2 billion - 14,300 employees
.. Space and Electronics, based in Redondo Beach, Calif.
  Annual revenues of $2 billion - 8,700 employees
.. Aeronautical Systems, based in Solihull, England
  Annual revenues of $1.1 billion - 6,300 employees


Recent Major Contract Wins

ITS - The U.S. Air Force has selected TRW as one of the awardees for the
---
Information Technology Services contract, which will provide IT services to the
Air Force, Department of Defense and civilian federal agencies. The five-year
contract has an estimated value of $650 million, with a total potential value of
$1 billion if fully used.

JTRS - TRW is a member of a team led by The Boeing Company selected by the U.S.
----
Army to develop the Joint Tactical Radio System (JTRS), the first radio
communications system designed for use by all U.S. forces.

SBIRS Low - TRW has been named prime contractor of a combined team for the
---------
Department of Defense's missile tracking Space-Based Infrared System Low (SBIRS
Low) program, under a new agreement reached with the Dod's Missile Defense
Agency.

GTN 21 - TRW has been selected to compete in the first phase of the Global
------
Transportation Network 21 contract, which will improve defense transportation
command and control. The contract has a total potential value of $337 million.