1

                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

                                    FORM 10-K/A No. 1

      /X/ Annual Report pursuant to Section 13 or 15(d) of the Securities
          Exchange Act of 1934 for the fiscal year ended December 31, 2000.

      / / Transition report pursuant to Section 13 or 15(d) of the Securities
          Exchange Act of 1934 for the transition period from...............
          to ..............

                         Commission File Number 1-13699

                                RAYTHEON COMPANY
             (Exact Name of Registrant as Specified in its Charter)

         DELAWARE                            95-1778500
(State or Other Jurisdiction of      (I.R.S. Employer Identification No.)
Incorporation or Organization)


141 SPRING STREET, LEXINGTON, MASSACHUSETTS                     02421
 (Address of Principal Executive Offices)                     (Zip Code)

        Registrant's telephone number, including area code (781) 862-6600

           Securities registered pursuant to Section 12(b) of the Act:

Title of Each Class                         Name of Each Exchange
                                             on Which Registered

Common Stock, $.01 par value                 New York Stock Exchange
Series A Junior Participating Preferred      Chicago Stock Exchange
Stock purchase rights                        Pacific Exchange

Securities registered pursuant to Section 12(g) of the Act: None

Indicate by check mark whether the Registrant (1) has filed all reports required
to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during
the preceding 12 months (or for such shorter period that the Registrant was
required to file such reports), and (2) has been subject to such filing
requirements for the past 90 days. Yes .X. No ...

Indicate by check mark if disclosure of delinquent filers pursuant to Item 405
of Regulation S-K is not contained herein, and will not be contained, to the
best of Registrant's knowledge, in definitive proxy or information statements
incorporated by reference in Part III of this Form 10-K or any amendment to this
Form 10-K [X].

The aggregate market value of the voting stock held by non-affiliates of the
Registrant, as of January 28, 2001, was approximately $11,461,645,787. For
purposes of this disclosure, non-affiliates are deemed to be all persons other
than members of the Board of Directors of the Registrant.

Number of shares of Common Stock outstanding as of January 28, 2001:
341,012,000, consisting of 100,805,000 shares of Class A Common Stock and
240,207,000 shares of Class B Common Stock.

Documents incorporated by reference and made a part of this Form 10-K/A:

Portions of Raytheon's Annual Report to         Part I, Part II, Part IV
Stockholders for the fiscal year ended
December 31, 2000

Portions of the Proxy Statement for Raytheon's       Part III
2000 Annual Meeting which will be filed with
the Commission within 120 days after the close
of Raytheon's fiscal year

2 The sole purpose of this Form 10-K/A is to file an Annual Report for the Registrant's various savings and investment plans. Pursuant to the requirements of Section 12 of the Securities Exchange Act of 1934, the registrant has caused this amendment to be signed on its behalf by the undersigned, thereunto duly authorized. RAYTHEON COMPANY (REGISTRANT) By: /s/ Thomas D. Hyde Thomas D. Hyde Senior Vice President and General Counsel June 28, 2001

Exhibit Index Exhibit No. Description of Documents 99.1 Annual Report for the Raytheon Savings and Investment Plan. 99.1a Consent of Independent Accountants 99.1b Raytheon Savings and Investment Plan, heretofore filed as an exhibit to the Company's Form 10-K on March 22, 2000, is hereby incorporated by reference.

                                       1
EXHIBIT 99.1

                      Raytheon Savings and Investment Plan
                              Financial Statements
                          To Accompany 2000 Form 5500
                     Annual Report of Employee Benefit Plan
                              Under ERISA of 1974
                      For the Year Ended December 31, 2000



The supplemental schedules to the Plan's Form 5500 are not required since the
Plan's assets are held in a Master Trust. Accordingly, the Plan administrator
must file detailed financial information, including the supplemental schedules,
separately with the Department of Labor.

2 Report of Independent Accountants To the Participants and Administrator of The Raytheon Savings and Investment Plan: In our opinion, the accompanying statements of net assets available for plan benefits and the related statement of changes in net assets available for plan benefits present fairly, in all material respects, the net assets available for plan benefits of the Raytheon Savings and Investment Plan (the "Plan") at December 31, 2000 and December 31, 1999, and the changes in net assets available for plan benefits for the year ended December 31, 2000 in conformity with accounting principles generally accepted in the United States of America. 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 of these statements in accordance with auditing standards generally accepted in the United States of America, which 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, assessing the accounting principles used and significant estimates made by management, and evaluating the overall financial statement presentation. We believe that our audits provide a reasonable basis for our opinion. As discussed in Notes A and J to the financial statements, the Raytheon Employee Savings and Investment Plan was merged into and consolidated with the Plan. PricewaterhouseCoopers LLP Boston, Massachusetts June 6, 2001

3 Raytheon Savings and Investment Plan Statements of Net Assets Available for Plan Benefits December 31, 2000 and 1999 - -------------------------------------------------------------------------------- 2000 1999 Assets: Master trust investments: At contract value (Notes B, E and L) Investment contracts $1,420,330,559 $1,365,686,304 Common collective trust 14,515,437 24,541,396 At fair value (Notes B and L) Registered investment companies 3,608,672,695 3,418,046,502 Common collective trust 792,970,054 897,408,197 Raytheon Company common stock 1,250,608,102 767,489,840 Common stock 176,450,641 279,907,944 Participant loans 235,022,632 224,811,843 -------------- -------------- 7,498,570,120 6,977,892,026 -------------- -------------- Receivables: Employer contributions 4,012,685 456,290 Accrued investment income and other receivables 9,966,532 9,328,981 Transfer receivable (Note J) - 558,535,238 Cash and cash equivalents 78,405,127 108,497,715 -------------- -------------- Total assets $7,590,954,464 $7,654,710,250 ============== ============== Liabilities: Payable for outstanding purchases $ - $ 3,078,603 Accrued expenses and other payables 2,719,732 1,903,254 -------------- -------------- Total liabilities 2,719,732 4,981,857 -------------- -------------- Net assets available for plan benefits $7,588,234,732 $7,649,728,393 ============== ============== The accompanying notes are an integral part of these financial statements.

4 Raytheon Savings and Investment Plan Statement of Changes in Net Assets Available for Plan Benefits For the Year Ended December 31, 2000 - ------------------------------------------------------------------------------- Additions to net assets attributable to: Investment income (Notes B, E and L): Net depreciation of investments $(179,849,240) Interest and dividends 374,349,064 -------------- 194,499,824 Contributions and deferrals: Employee deferrals 469,638,124 Employer contributions 208,348,166 Transfers (Note I) 191,331,472 -------------- 869,317,762 -------------- Total additions 1,063,817,586 -------------- Deductions from net assets attributable to: Distributions to participants 834,394,548 Administrative expenses 387,643 Transfers (Note I) 290,529,056 -------------- Total deductions 1,125,311,247 -------------- Decrease in net assets (61,493,661) Net assets, beginning of year 7,649,728,393 -------------- Net assets, end of year $7,588,234,732 ============== The accompanying notes are an integral part of these financial statements.

5 Notes to Financial Statements A. Description of Plan General The following description of the Raytheon Savings and Investment Plan (the "Plan"), provides only general information. Participants should refer to the plan document for a complete description of the Plan's provisions. As more fully described in Note J, effective January 1, 2000 the participants and related account balances of the Raytheon Employee Savings and Investment Plan (RESIP) were merged into the Plan. The Plan is a defined contribution plan covering the majority of employees of Raytheon Company (the "Company"). All employees are immediately eligible to enroll in the Plan on the first day of service, including employees from prior plans. The purpose of the Plan is to provide participants with a tax-effective means of meeting both short and long-term investment objectives. The Plan is intended to be a "qualified cash or deferred arrangement" under the Internal Revenue Code (the "Code"). In addition, effective January 1, 1999, the merger of the Raytheon Stock Ownership Plan ("prior ESOP plan") creates an additional employee stock ownership portion (ESOP) of the Plan. The ESOP is intended to be an employee stock ownership arrangement in compliance with all of the related requirements for a qualified stock bonus plan as defined in the Code. The Plan is subject to the provisions of the Employee Retirement Income Security Act of 1974 (ERISA). The Plan's investments are held in the Raytheon Company Master Trust for Defined Contribution Plans (the "Master Trust"). The trustee of the Master Trust maintains a separate account reflecting the Plan's equitable share in the Master Trust. Contributions and Deferrals Employees are allowed to defer up to 20% of their compensation to the Plan, except for certain employees from prior plans and certain labor unions who are limited to 17%. Employee contributions, including rollovers are invested based on participant elections. For 2000, the annual employee deferral for a participant cannot exceed $10,500. The Company contributes 100 percent of the first 4 percent of compensation that a participant contributes to the Plan. The matching Company contribution is invested directly in the Raytheon Common Stock Fund and must be held in that fund until the beginning of the fifth plan year following the plan year for which the contribution was made. The Company also makes an ESOP contribution equal to one-half of one percent of the participant's compensation. The ESOP portion of the Plan provides for investment, primarily in Raytheon Company common stock; however, as required by the Code, the Plan permits limited diversification after a participant attains age 55 or completes 10 years of plan participation (including participation in the prior ESOP plans). Certain union groups are governed by the employee contribution limitations of the former plans, ranging from 10% to 20% of compensation. In addition, for certain union employees at Raytheon Company and Raytheon Aircraft Company, the Company will match up to 4% of compensation and/or make contributions based on hours of service, percent of pay, and ESOP contributions. Where applicable, ESOP contributions are as described in the previous paragraph.

6 Participants may invest their deferrals in increments of 1% in any combination of fourteen alternatives. The investment objectives range from investments with an emphasis on preservation of capital to equity investments with an emphasis on capital gains. The underlying investments include cash and equivalents, investment contracts, registered investment companies, common collective trusts, common stock and Raytheon Company stock. Participant Accounts Each participant's account is credited with the participant's deferral, the Company's contribution and an allocation of plan earnings. Plan earnings are allocated based on account balances by investment option. Participant accounts are charged with an allocation of plan expenses. Vesting Effective January 1, 1999, all employee and employer contributions and earnings thereon are fully and immediately 100% vested for each participant who performs an hour of service on or after January 1, 1999. Prior to 1999, participants were immediately vested in their voluntary deferrals plus actual earnings thereon. Vesting requirements for employer contributions plus earnings thereon varied depending upon when an employee became eligible to participate in the Plan. Vesting generally occurred upon completion of five years of service or upon three years of Plan participation or upon retirement, death, disability, or attainment of normal retirement age. Forfeitures of the non-vested portions of terminated participants' accounts are used to reduce required contributions of the Company and pay Plan expenses. At December 31, 2000 and 1999, Plan forfeitures were $3,522,216 and $2,490,451, respectively. During 2000, the total amount of forfeitures from the Plan, relating to contributions made prior to January 1, 1999, was $922,184. Distributions to Participants A participant may withdraw all or a portion of deferrals, employer contributions and related earnings upon attainment of age 59 1/2. For reasons of financial hardship, as defined in the Plan document, a participant may withdraw all or a portion of deferrals. On termination of employment, a participant will receive a lump-sum distribution unless the vested account is valued in excess of $5,000, and the participant elects to defer distribution. A retiree or a beneficiary of a deceased participant may defer the distribution until January of the year following attainment of age 65. Effective July 2000, participants who have investments in Raytheon Common Stock may elect to reinvest dividends within the Plan or receive dividends in cash. Any dividends received in cash by participants will be subject to taxes in the year of receipt. In December 2000, the Company's Board of Directors declared a quarterly dividend of $.20 per share. Of the $7,720,338 in dividends relating to the Plan, approximately $400,000 was received in cash by participants who elected the cash payment option.

7 Loans to Participants A participant may borrow against a portion of the balance in the participant's account, subject to certain restrictions. The maximum amount of a loan is the lesser of one-half of the participant's account balance or $50,000. The minimum loan, which may be granted, is $500. The loans are secured by the balance in the participant's account and bear interest equal to the prime rate published in the Wall Street Journal on the first business day in each calendar quarter and such rate will apply to loans which are made at any time during each respective calendar quarter. Loans must be repaid over a period of up to five years by means of payroll deductions. In certain cases, the repayment period may be extended up to 15 years. Interest paid to the Plan on loans to participants is credited to the borrower's account in the investment fund to which repayments are made. Administrative Expenses The Plan participants pay substantially all expenses of administering the Plan. B. Summary of Significant Accounting Policies The accompanying financial statements are prepared on the accrual basis of accounting. Plan investments are stated at fair value except the Plan's benefit responsive investment contracts which are included in the financial statements at their contract value, defined as net employee contributions plus interest earned on the underlying investments at contracted rates. Investments in registered investment companies and the common collective trust are valued at the closing net asset value reported on the last business day of the year. Investments in securities (common stocks) traded on a national securities exchange are valued at the last reported sales price on the last business day of the year. Cash equivalents are short-term money market instruments and are valued at cost, which approximates fair value. Security transactions are recorded on the trade date. Payables for outstanding purchases represent trades which have occurred but have not yet settled. The Plan presents in the statement of changes in net assets available for plan benefits the net appreciation (depreciation) in the fair value of its investments, which consists of the realized gains or losses and the unrealized appreciation (depreciation) on those investments. Dividend income is recorded on the ex-dividend date. Income from other investments is recorded as earned on an accrual basis. Investment income includes both dividends and interest income. Benefits are recorded when paid. The preparation of financial statements in conformity with generally accepted accounting principles, requires the Plan administrator to make estimates and assumptions that affect the reported amounts of net assets and liabilities and changes therein, and disclosure of contingent assets and liabilities. Actual results could differ from the estimates included in the financial statements.

8 The Plan provides for various investment options in any combination of stocks, fixed income securities, mutual funds and other investment securities. Investment securities are exposed to various risks, such as interest rate, market and credit risk. Due to the level of risk associated with certain investment securities and the level of uncertainty related to changes in the value of investment securities, it is at least reasonably possible that changes in risks in the near term would materially affect participants' account balances and the amounts reported in the statement of net assets available for plan benefits and the statement of changes in net assets available for plan benefits. New Accounting Pronouncements In June 1998, the Financial Accounting Standards Board issued SFAS No. 133, "Accounting for Derivative Instruments and Hedging Activities" ("SFAS No. 133"). SFAS No. 133 requires that an entity recognize all derivatives in the statement of net assets available for plan benefits and measure those instruments at fair value. SFAS No. 133 is effective for fiscal years beginning after June 15, 2000. Pursuant to SFAS No. 137, the Plan is required to adopt SFAS No. 133 effective January 1, 2001. Management has not yet determined the impact that SFAS No. 133 will have on the Plan's financial statements. C. Investments The following presents investments that represent 5 percent or more of the Plan's net assets: December 31, 2000 1999 Fidelity Equity Income fund $1,049,363,041 $1,130,114,968 Raytheon Common Stock fund** 1,250,608,102 767,489,840 BT Pyramid Equity Index fund 792,970,054 897,408,197 Fidelity Magellan fund 651,972,218 681,632,410 Fidelity Blue Chip fund 572,226,613 575,996,214 Fidelity Balanced fund 388,440,429 417,684,330 Deutsche Bank AG 497,146,897 477,990,216 Vanguard Primecap 429,824,496 N/A ** Amount is made up of both participant and non-participant directed amounts. During the year ended December 31, 2000 the Plan's investments (including gains and losses on investments bought and sold, as well as held during the year) depreciated in value by $179,849,240 as follows: Registered investment companies $(285,257,385) Common collective trusts (78,638,298) Raytheon Company common stock 246,524,170 Common stock (62,477,727) -------------- $(179,849,240) ============== D. Nonparticipant-Directed Investments Information about the net assets and the significant components of the changes in net assets relating to the nonparticipant-directed investments is as follows: December 31, 2000 1999 Net assets: Raytheon Company common stock $457,991,760 $177,372,404 Cash and cash equivalents 4,400,304 8,724,595 ------------ ------------ $462,392,064 $186,096,999 ============ ============ December 31, 2000 Changes in net assets: Contributions $174,439,371 Interest and dividends 5,922,154 Net appreciation of investments 120,700,430 Distribution to participants (27,432,924) Administrative expenses (184,925) Net transfers to other investments 2,850,959 ------------ $276,295,065 ============

9 E. Investment Contracts Investments include collateralized fixed income investment portfolios, which are managed by investment management firms. The assets underlying the investment contracts are owned by the Plan and are maintained by the investment management firms. The accounts are credited with earnings on the underlying investments and charged for participant withdrawals and administrative expenses. The contracts are included in the financial statements at contract values as reported to the Plan by the insurance companies. Contract value represents contributions made under the contracts, plus earnings, less participant withdrawals and administrative expenses. The Plan utilizes a benefit responsive wrapper contract issued by a third party that provides market and cash flow risk protection to the Plan. The value of the wrapper is the difference between the fair value of the underlying assets and the contract value. At December 31, 2000, the value of the wrapper was $57,706,801. Participants may ordinarily direct the withdrawals or transfer of all or a portion of their investment at contract value. The crediting interest rates are adjusted quarterly to reflect the experienced and anticipated yields to be earned on such investments, based on their book value. The average yield and crediting interest rates were as follows: Crediting Average interest yield rate For the year ended December 31, 2000: Chase Manhattan Bank (429666) 5.79% 5.99% Deutsche Bank AG (FID-RAY-1) 5.69% 5.89% Fidelity IPL (633-GCDC) 5.94% 6.10% Fidelity STIF 5.90% 6.48% State Street Bank and Trust (99054) 5.80% 6.00% Westdeutsche Landesbank (WLB6173) 5.79% 5.99% For the year ended December 31, 1999: Chase Manhattan Bank (429666) 5.69% 5.69% Deutsche Bank AG (FID-RAY-1) 5.59% 5.59% Fidelity IPL (633-GCDC) 5.75% 5.76% Fidelity STIF 5.22% 5.74% State Street Bank and Trust (99054) 5.70% 5.70% Westdeutsche Landesbank (WLB6173) 5.69% 5.69% F. Federal Income Tax Status The Internal Revenue Service has determined and informed the Company by letter dated July 1995 that the Plan and related trust are designed in accordance with applicable sections of the Code. The Plan has been amended and restated since receiving the determination letter. However, the Plan administrator and the Plan's legal counsel believe that the Plan is currently designed and being operated in compliance with applicable requirements of the Code. G. Plan Termination Although it has not expressed any intention to do so, the Company reserves the right under the Plan at any time to discontinue its contributions and to terminate the Plan subject to the provisions of ERISA. In the event of Plan termination, after payment of all expenses and proportional adjustment of accounts to reflect such expenses, fund losses or profits, and reallocations, each participant shall be entitled to receive all amounts then credited to his or her account.

10 H. Related Party Transactions The Plan's trustee is Fidelity Management Trust Company (the "Trustee"). Certain Plan investments are shares of mutual funds managed by the Trustee and therefore, these transactions qualify as party-in-interest. In accordance with the provisions of the Plan, the Trustee acts as the Plan's agent for purchases and sales of shares of Raytheon Company common stock. These transactions are performed on a Master Trust level. For the Master Trust, purchases amounted to $327,276,469 and sales amounted to $183,423,711 for the year ended December 31, 2000. I. Transfers Transfers include transfers of participant accounts, individually and/or in-groups, between the Plan and all other plans included in the Master Trust for those participants and/or groups of participants who changed plans during the year. Transfers also include transfers of participant accounts, individually and/or in-groups, between the Plan and similar savings plans of other companies for those participants who changed companies during the year. In 2000, the Company sold Raytheon Engineers & Constructors, Inc. (RE&C) to Washington Group International, Inc. (WGI), formerly known as Morrison Knudsen. Employees of RE&C enrolled in the former RESIP or the Plan were given an option to transfer account balances to WGI or to retain the balances within the Plan. Participants who elected to transfer funds totaled $39,734,253 and were transferred to WGI in 2000. J. Mergers The Plan was amended and, effective January 1, 2000, the former RESIP was merged into and consolidated with the Plan. The amount transferred into the Plan from RESIP was $558,535,238. The provisions of the Plan were modified to incorporate the RESIP provisions related to prior RESIP eligible and certain union employees.

11 L. Master Trust The following is a summary of net assets available for plan benefits by Plan under the Master Trust as of December 31, 2000: Raytheon Raytheon Raytheon Raytheon Employee Savings and Defined Savings and Savings and Investment Plan Contribution Investment Investment for Puerto Rico Master Plan Plan Based Employees Trust Assets: Master trust investments: At contract value: Investment contracts $1,420,330,559 $ - $ - $1,420,330,559 Common collective trust 14,515,437 14,515,437 At fair value: Registered investment companies 3,608,672,695 3,608,672,695 Common collective trust 792,970,054 792,970,054 Raytheon Company common stock 1,250,608,102 1,250,608,102 Common stock 176,450,641 176,450,641 Participant loans 235,022,632 235,022,632 -------------- ------------ -------------- -------------- Total investments 7,498,570,120 - - 7,498,570,120 -------------- ------------ -------------- -------------- Cash and cash equivalents 78,405,127 78,405,127 Receivables: Employer contributions 4,012,685 4,012,685 Accrued investment income & other receivables 9,966,532 9,966,532 Transfer receivable* - - -------------- ------------ -------------- -------------- Total assets $7,590,954,464 $ - $ - $7,590,954,464 ============== ============ ============== ============== Liabilities: Payable for outstanding purchases $ - $ - $ - $ - Accrued expenses and other payables 2,719,732 2,719,732 Transfer payable* - - - - -------------- ------------ -------------- -------------- Total liabilities $ 2,719,732 $ - $ - $ 2,719,732 ============== ============ ============== ============== Net assets available for plan benefits $ 7,588,234,732 $ - $ - $7,588,234,732 =============== ============ ============== ============== Percentage of total trust assets 100% 0% 0% 100% * See Note J

12 The following is a summary of net assets available for plan benefits by Plan under the Master Trust as of December 31, 1999 Raytheon Raytheon Raytheon Raytheon Savings and Defined Savings and Employee Investment Plan Contribution Investment Plan Investment for Puerto Rico Master Plan Based Employees Trust Assets: Master trust investments: At contract value: Investment contracts $1,365,686,304 $152,581,183 $ 200,776 $1,518,468,263 Common collective trust 24,541,396 2,741,885 3,608 27,286,889 At fair value: Registered investment companies 3,418,046,502 189,241,065 744,624 3,608,032,191 Common collective trust 897,408,197 62,574,915 233,408 960,216,520 Raytheon Company common stock 767,489,840 85,131,829 302,334 852,924,003 Common stock 279,907,944 7,967,256 - 287,875,200 Participant loans 224,811,843 44,414,163 126,313 269,352,319 -------------- ------------ ---------- -------------- Total investments 6,977,892,026 544,652,296 1,611,063 7,524,155,385 -------------- ------------ ---------- -------------- Cash and cash equivalents 108,497,715 9,876,650 28,117 118,402,482 Receivables: Employer contributions 456,290 3,556,816 - 4,013,106 Accrued investment income & other receivables 9,328,981 947,795 3,349 10,280,125 Transfer receivable* 558,535,238 - - 558,535,238 -------------- ------------ ---------- -------------- Total assets $7,654,710,250 $559,033,557 $1,642,529 $8,215,386,336 ============== ============ ========== ============== Liabilities: Payable for outstanding purchases $ 3,078,603 $ 356,829 $ 1,287 $ 3,436,719 Accrued expenses and other 1,903,254 141,490 513 2,045,257 payables Transfer payable* - 558,535,238 - 558,535,238 ------------- ------------ ---------- -------------- Total liabilities $ 4,981,857 $559,033,557 $ 1,800 $ 564,017,214 -------------- ------------ ---------- -------------- Net assets available for plan benefits $7,649,728,393 $ - $1,640,729 $7,651,369,122 ============== ============ =========== ============== Percentage of total trust assets 99.98% - 0.02% 100.00% * See Note J

13 The following is a summary of investment income by Plan under the Master Trust for the year ended December 31, 2000. Raytheon Raytheon Raytheon Raytheon Employee Savings and Defined Savings and Savings and Investment Plan Contribution Investment Investment for Puerto Rico Master Plan Plan Based Employees Trust Investment income: Interest and dividends $ 374,349,064 $ - $ - $ 374,349,064 Net appreciation/ (depreciation) Registered investment companies (285,257,385) (285,257,385) Common collective trust (78,638,298) (78,638,298) Raytheon Company common stock 246,524,170 246,524,170 Common stock (62,477,727) (62,477,727) ------------ ---------- ---------- ------------- (179,849,240) - - (179,849,240) ------------ ---------- ---------- ------------- Total investment income/ (loss) $ 194,499,824 $ - $ - $ 194,499,824 ============ ========== ========== =============

EXHIBIT 99.1a

                       Consent of Independent Accountants

We hereby consent to the incorporation by reference in the Registration
Statements on Form S-3 (File Nos. 333-58474; 333-82529; 33-59241, 333-27757;
333-44321), Form S-4 (File Nos. 333-40646 and 333-78219) and Form S-8 (File
Nos. 333-56117; 333-52536 and 333-45629) of Raytheon Company of our report
dated June 6, 2001 relating to the financial statements of the Raytheon Savings
and Investment Plan, which appears in this Form 10-K/A.


/s/ PricewaterhouseCoopers
    PricewaterhouseCoopers


Boston, Massachusetts
June 28, 2001