SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549



                                    FORM 11-K



(Mark One)
      (X)   ANNUAL REPORT  PURSUANT TO SECTION 15(d) OF THE SECURITIES  EXCHANGE
            ACT OF 1934

            For the fiscal year ended December 31, 2002

                                       OR

      ( )   TRANSITION  REPORT  PURSUANT TO SECTION  15(d) OF THE  SECURITIES
            EXCHANGE ACT OF 1934

            For the transition period from __________ to __________


                         Commission file number: 1-12385



      A.    Full title of the plan and address of the plan,  if  different  from
            that of the issuer named below:

                         NEWPORT NEWS SHIPBUILDING INC.
                  401(k) INVESTMENT PLAN FOR SALARIED EMPLOYEES



      B.    Name of issuer of the  securities  held pursuant to the plan and the
            address of its principal executive office:

                          NORTHROP GRUMMAN CORPORATION
                             1840 Century Park East
                          Los Angeles, California 90067
















                                   SIGNATURES




         Pursuant to the requirements of the Securities and Exchange Act of
1934, the trustees (or other persons who administer the employee benefit plan)
have duly caused this annual report to be signed on its behalf by the
undersigned hereunto duly authorized.



                         NEWPORT NEWS SHIPBUILDING INC.
                         401(k) INVESTMENT PLAN FOR SALARIED EMPLOYEES





Dated:  June 30, 2003        /s/ J. Michael Hateley
                             _____________________________________
                        By   J. Michael Hateley
                             Chairman, Administrative Committee

































NEWPORT NEWS SHIPBUILDING INC.
401(k) INVESTMENT PLAN FOR SALARIED EMPLOYEES

TABLE OF CONTENTS
-------------------------------------------------------------------------------


                                                                            Page


INDEPENDENT AUDITORS' REPORT                                                   1

FINANCIAL STATEMENTS:

   Statements of Net Assets Available for Benefits as of December 31, 2002
     and 2001                                                                  2

   Statement of Changes in Net Assets Available for Benefits for the Year
     Ended December 31, 2002                                                   3

   Notes to Financial Statements                                             4-7



SUPPLEMENTAL SCHEDULE

   Schedule H, Line 4i - Schedule of Assets (Held at End of Year)
      as of December 31, 2002                                                  8










INDEPENDENT AUDITORS' REPORT


To the Administrative Committee of the
Newport News Shipbuilding Inc.
401(k) Investment Plan for Salaried Employees:

We have audited the accompanying statements of net assets available for benefits
of the Newport  News  Shipbuilding  Inc.  401(k)  Investment  Plan for  Salaried
Employees  (the  "Plan")  as of  December  31,  2002 and 2001,  and the  related
statement  of changes in net assets  available  for  benefits for the year ended
December 31, 2002.  These  financial  statements are the  responsibility  of the
Plan's  management.  Our  responsibility  is to  express  an  opinion  on  these
financial statements based on our audits.

We conducted our audits in accordance with auditing standards generally accepted
in the  United  States of  America.  Those  standards  require  that we plan and
perform the audit to obtain  reasonable  assurance  about  whether the financial
statements are free of material misstatement.  An audit includes examining, on a
test basis,  evidence  supporting  the amounts and  disclosures in the financial
statements.  An audit also includes assessing the accounting principles used and
significant  estimates  made by  management,  as well as evaluating  the overall
financial  statement  presentation.   We  believe  that  our  audits  provide  a
reasonable basis for our opinion.

In our opinion,  such financial statements referred to above, present fairly, in
all material  respects,  the net assets available for benefits of the Plan as of
December  31,  2002 and 2001,  and the changes in its net assets  available  for
benefits for the year ended  December 31, 2002,  in conformity  with  accounting
principles generally accepted in the United States of America.

Our audits  were  conducted  for the  purpose of forming an opinion on the basic
financial statements taken as a whole. The supplemental schedule of assets (held
at end of year) as of December 31, 2002,  is presented for purpose of additional
analysis and is not a required part of the basic  financial  statements,  but is
supplementary  information  required  by the  Department  of  Labor's  Rules and
Regulations for Reporting and Disclosure  under the Employee  Retirement  Income
Security Act of 1974. The  supplemental  schedule is the  responsibility  of the
Plan's management. Such supplemental schedule has been subjected to the auditing
procedures applied in the audits of the basic 2002 financial  statements and, in
our  opinion,  is fairly  stated in all material  respects  when  considered  in
relation to the basic financial statements taken as a whole.



/s/ Deloitte & Touche LLP
-------------------------
DELOITTE & TOUCHE LLP


June 23, 2003
Richmond, Virginia






NEWPORT NEWS SHIPBUILDING INC.
401(k) INVESTMENT PLAN FOR SALARIED EMPLOYEES

STATEMENTS OF NET ASSETS AVAILABLE FOR BENEFITS
AS OF DECEMBER 31, 2002 AND 2001
--------------------------------------------------------------------------------


                                                        2002             2001
ASSETS
    Cash                                           $    230,509     $  1,159,534
    Investments, at fair market value:
        Common stock                                 88,787,527      164,437,268
        Common/collective trust funds               450,467,435      385,656,208
        Mutual funds                                173,724,565      200,932,348
        Other assets                                          -       29,156,819
        Participant loans                            36,059,761       33,260,829
                                                   ------------     ------------
                      Total investments             749,039,288      813,443,472
                                                   ------------     ------------
    Receivables:
        Employer contributions                          652,144        1,109,509
        Participants contributions                    1,607,002        1,344,030
                                                   ------------     ------------
                      Total receivables               2,259,146        2,453,539
                                                   ------------     ------------
NET ASSETS AVAILABLE FOR BENEFITS                  $751,528,943     $817,056,545
                                                   ============     ============


See accompanying notes to financial statements.





                                      -2-



NEWPORT NEWS SHIPBUILDING INC.
401(k) INVESTMENT PLAN FOR SALARIED EMPLOYEES

STATEMENT OF CHANGES IN NET ASSETS AVAILABLE FOR BENEFITS
FOR THE YEAR ENDED DECEMBER 31, 2002
--------------------------------------------------------------------------------


                                                                         2002

INVESTMENT LOSS:
    Net depreciation in fair value of investments                 $ (87,481,511)
    Interest                                                          2,648,981
    Dividends                                                        10,674,706
                                                                  -------------
              Total investment loss                                 (74,157,824)
                                                                  -------------
CONTRIBUTIONS:
    Employer                                                         15,831,882
    Participants                                                     37,950,757
                                                                  -------------
              Total contributions                                    53,782,639
                                                                  -------------
DEDUCTIONS:
    Benefits paid to participants                                    44,600,086
    Administrative expenses                                              48,584
    Other deductions                                                    503,747
                                                                  -------------
              Total deductions                                       45,152,417
                                                                  -------------
NET DECREASE                                                        (65,527,602)

NET ASSETS AVAILABLE FOR BENEFITS:
    Beginning of year                                               817,056,545
                                                                  -------------
    End of year                                                   $ 751,528,943
                                                                  =============



See accompanying notes to financial statements




                                      -3-



NEWPORT NEWS SHIPBUILDING INC.
401(k) INVESTMENT PLAN FOR SALARIED EMPLOYEES

NOTES TO FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2002 AND 2001
-------------------------------------------------------------------------------


1.  DESCRIPTION OF THE PLAN

    The following  description  of the Newport News 401(k)  Investment  Plan for
    Salaried   Employees  (the  "Plan")   provides  only  general   information.
    Participants  should  refer  to  the  plan  document  for  a  more  complete
    description of the Plan's provisions.

    General--The  Plan was  adopted  by  Newport  News  Shipbuilding  Inc.  (the
    "Company" or "NNS"),  effective  December 16, 1996.  On November 7, 2001 the
    Company was  acquired by and became a  wholly-owned  subsidiary  of Northrop
    Grumman Corporation.

    The  Plan  is  a  defined   contribution   401(k)  plan  that  provides  for
    tax-deferred savings and employer contributions to participants. The Company
    and Merrill Lynch Trust Co. (the  "Trustee")  have executed the Newport News
    Shipbuilding  Inc.  401(k)  Investment  Plan for  Salaried  Employees  Trust
    Agreement,  which provides for the investment and reinvestment of the assets
    of the Plan.

    The Plan is subject to the applicable  provisions of the Employee Retirement
    Income Security Act of 1974, as amended ("ERISA").

    Eligibility  and  Contributions--All  salaried  employees  are  eligible  to
    participate in the Plan as soon as administratively feasible.  Approximately
    one week after  receipt of their first  paycheck,  employees may contact the
    Trustee  to  enroll  in the  Plan.  Participants  may  elect to  voluntarily
    contribute a  percentage  of their annual  before-tax  compensation,  not to
    exceed  limitations  imposed by the Internal  Revenue Code ("IRC"),  through
    equal pay period deductions.  Participant contributions can range from 1% to
    30% of annual compensation (20% of annual compensation  maximum from January
    1, 2002  through  July 31,  2002).  The  Company  will  provide  a  matching
    contribution  equal  to 50% of the  first  8%  plus  25% of the  next  4% of
    compensation  deferred  under the  Plan,  resulting  in a maximum  of 5% for
    Company matched contributions.

    Participant  Accounts--Each  participant's  account  is  credited  with  the
    participant's  contribution,  an allocation of the Plan's earnings or losses
    and Company matching contributions each pay period. Allocations are based on
    the participant's account balance, as defined in the plan document.

    Vesting  and   Forfeitures--Participants  are  vested  in  Company  matching
    contributions  after  completing  two years of  Company  service.  Forfeited
    contributions are applied to reduce future Company matching contributions.

    Payment of  Benefits--Upon  termination  of  employment,  including  layoff,
    distributions  to  participants  are  generally  made  via  single  lump sum
    payments.  Participants  whose account balances exceed $5,000 have the right
    to defer the distribution of their account balances until they reach the age
    of 70 1/2 .


                                      -4-


    Investment  Options--Upon  enrollment in the Plan,  participants  may direct
    their  contributions in 1% increments in any of the 18 investment funds that
    are selected by the Committee, as follows:

      Common Stock--Northrop Grumman Fund Employee Stock Ownership Plan
      ("ESOP").

      Common/Collective Trust--U.S. Bond Index Fund, Equity Index Fund, LifePath
      Income Fund,  LifePath 2010 Fund,  LifePath 2020 Fund, LifePath 2030 Fund,
      LifePath  2040  Fund,   Money  Market  Fund,   Merrill  Lynch   Retirement
      Preservation Fund.

      Mutual  Funds--The  Managers'  Special Equity Fund,  State Street Research
      International  Fund,  State Street Aurora Fund,  Fidelity  Growth  Company
      Fund,  Putnam New Opportunities  Fund,  Templeton Foreign Fund, Van Kampen
      Growth and Income Fund, and Van Kampen Equity and Income Fund.

    Loans to  Participants--A  participant may borrow up to the lesser of 50% of
    his or her account balance or $50,000 of his or her vested account  balance,
    with a minimum loan amount of $1,000.  Loans are repayable  through  payroll
    deductions  for a  period  no  longer  than 5  years.  Interest  on loans to
    participants  is charged  at a rate of prime  (rate of  interest  charged by
    commercial  banks on loans to  preferred  customers)  plus 1%. The  interest
    rates at December 31, 2002 and 2001, were 5.25% and 5.8%, respectively.

2.  SIGNIFICANT ACCOUNTING POLICIES

    Basis of Accounting--The  accompanying  financial statements are prepared in
    accordance  with  accounting  principles  generally  accepted  in the United
    States of America.

    Use of Estimates--The preparation of financial statements in conformity with
    accounting  principles  generally  accepted in the United  States of America
    requires  management  to make  estimates  and  assumptions  that  affect the
    reported  amounts of net assets  available for benefits and changes therein,
    and disclosure of contingent  assets and  liabilities.  Actual results could
    differ from those estimates.

    Risk and  Uncertainties--The  Plan utilizes various investment  instruments.
    Investment  securities,  in general,  are exposed to various risks,  such as
    interest  rate,  credit and overall market  volatility.  Due to the level of
    risk  associated  with  certain  investment  securities,  it  is  reasonably
    possible that changes in the values of investment  securities  will occur in
    the near term and that such  changes  could  materially  affect the  amounts
    reported in the financial statements.

    Investment Valuation and Income Recognition--In the accompanying  statements
    of net assets available for plan benefits, the Plan's investments are stated
    at fair value.  Quoted market prices are used to determine the fair value of
    the  investments.  Notes  receivable from  participants  are valued at cost,
    which approximates fair value.

    Purchases  and sales of  securities  are  recorded  on a  trade-date  basis.
    Interest income is recorded on the accrual basis.  Dividends are recorded on
    the ex-dividend date.

    Expenses--Administrative expenses of the Plan are paid by either the Plan or
    the Plan's sponsor as provided in the Plan document.

    Payment of Benefits--Benefit payments are recorded when paid.


                                      -5-


3.  INVESTMENTS

    The fair market value of individual  investments that represent greater than
    5% of the Plan's net assets are as follows as of December 31:


                                                             2002               2001
                                                                    
        Newport News Shipbuilding Inc. Common Stock    $         -        $ 82,136,810
        Northrop Grumman Corporation Common Stock       88,696,895          82,300,459
        Money Market Fund                                        -         292,490,942
        Fidelity Growth Company Fund                    69,105,360         103,332,434
        Putnam New Opportunities Fund                   47,526,359          66,053,066
        Equity Index Fund                               45,726,617          56,795,956
        Merrill Lynch Retirement Preservation Fund     357,622,160                   -


    During  2002,  the  Plan's  investments   (including  gains  and  losses  on
    investments bought and sold, as well as held during the year) depreciated in
    value as follows:

                                                                          2002

        Common Stock                                               $ (5,175,320)
        Mutual Funds                                                (67,327,561)
        Collective Funds                                            (14,978,630)
                                                                  -------------
        Net Depreciation                                          $ (87,481,511)
                                                                  =============

4.  TAX STATUS

    The Internal Revenue Service ("IRS") has determined and informed the Company
    by a letter,  dated  July 9,  2002,  that the Plan and  related  trust  were
    designed in accordance with applicable  regulations of the IRC. The Plan has
    been amended since receiving the IRS'  determination  letter;  however,  the
    Company  and the plan  administrator  believe  that  the  Plan is  currently
    designed and operated in compliance with the applicable  requirements of the
    IRC and the Plan and related trust continue to be tax exempt.  Therefore, no
    provision  for  income  taxes  has been  included  in the  Plan's  financial
    statements.

5.  PLAN TERMINATION

    Although it has not  expressed  an  intention  to do so, the Company has the
    right under the Plan to  discontinue  its  contributions  at any time and to
    terminate  the Plan  subject to the  provisions  set forth in ERISA.  In the
    event that the Plan is terminated,  participants would become 100% vested in
    their accounts.

6.  PARTY-IN-INTEREST TRANSACTIONS

    Since  Northrop  Grumman's  common stock is an investment  held by the Plan,
    investments   in   this   common   stock   represented   transactions   with
    parties-in-interest. Certain plan investments are shares of collective funds
    managed by the  Trustee.  Therefore,  transactions  with  these  investments
    qualify as transactions with parties-in-interest.


                                      -6-


7.  CONVERSION OF COMPANY COMMON STOCK

    As a result of the merger of the Company with and into Northrop Grumman, the
    Plan converted  investments  in NNS common stock to Northrop  Grumman common
    stock.  Participants  were given the  opportunity  to exchange all their NNS
    shares for  either  $67.50  per share in cash or 0.7193  shares of  Northrop
    Grumman  common  stock,  subject to  adjustment.  This  conversion  occurred
    through a tender  offer  expiring  on  November  29,  2001 and a  subsequent
    surrendering  of NNS shares by participants in exchange for $67.50 per share
    in cash or 0.7193 shares of Northrop  Grumman  common stock.  During a final
    conversion in 2002,  all shares that had not been  tendered  resulted in the
    participants  receiving $51.14 in cash and 0.1743 shares of Northrop Grumman
    common stock for each share of NNS common stock.

8.  ELIMINATION OF INVESTMENT OPTIONS

    During the year ended December 31, 2001 the Plan notified  participants that
    it would eliminate the investment  options  related to former  affiliates of
    the Company.  Participants  were provided with the option to redirect  their
    balances in these investment  options to other  investment  options provided
    for under the Plan. On January 2, 2002, all remaining investments related to
    former  affiliates  were  liquidated and the proceeds were invested in money
    market funds.




                                      -7-



NEWPORT NEWS SHIPBUILDING INC.
401(k) INVESTMENT PLAN FOR SALARIED EMPLOYEES

SCHEDULE H, LINE 4i - SCHEDULE OF ASSETS (HELD AT END OF YEAR)
AS OF DECEMBER 31, 2002
-----------------------------------------------------------------------------------------------

                                                 Description of Investment,
          Identity of Issue                       Including Maturity Date,
           Borrower, Lessor                      Rate of Interest, Collateral,    Current
           or Similar Party                        Par or Maturity Value            Value
---------------------------------------          ------------------------   --------------------
                                                                          
U.S. Bond Index Fund*                            Collective Fund                $  27,808,489
Equity Index Fund*                               Collective Fund                   45,726,617
LifePath Income Fund*                            Collective Fund                    1,118,910
LifePath 2010*                                   Collective Fund                    2,690,190
LifePath 2020*                                   Collective Fund                    4,921,399
LifePath 2030*                                   Collective Fund                    4,221,632
LifePath 2040*                                   Collective Fund                    6,357,986
Money Market Retirement Fund*                    Collective Fund                           53
Merrill Lynch Retirement Preservation Fund*      Collective Fund                  357,622,160
The Managers' Special Equity Fund                Mutual Fund Shares                   269,939
State Street Research International Fund         Mutual Fund Shares                 1,097,787
State Street Aurora Fund                         Mutual Fund Shares                25,630,912
Van Kampen Growth and Income Fund                Mutual Fund Shares                12,389,492
Van Kampen Equity and Income Fund                Mutual Fund Shares                 4,354,075
Putnam New Opportunities Fund                    Mutual Fund Shares                47,526,359
Templeton Foreign Fund                           Mutual Fund Shares                13,350,639
Fidelity Growth Company Fund                     Mutual Fund Shares                69,105,360
Northrop Grumman Common Stock*                   Common Stock Shares               88,696,895
Northrop Grumman Fund ESOP*                      Common Stock Shares                   90,633
Participant Loans (interest rates varied
    from 5.25% to 5.8% during 2002)*             Participant Loans                 36,059,761
                                                                                -------------
Total assets held for investment purposes                                       $ 749,039,288
                                                                                =============


*    Represents a party-in-interest






                                      -8-


                                 EXHIBIT INDEX


Exhibit No.            Document
-----------            --------

23                     Independent Auditors' Consent

99.1                   Certification pursuant to 18 U.S.C. Section 1350
                       as Adopted Pursuant to Section 906 of the Sarbanes-Oxley
                       Act of 2002

99.2                   Certification pursuant to 18 U.S.C. Section 1350
                       as Adopted Pursuant to Section 906 of the Sarbanes-Oxley
                       Act of 2002