SEC Form 4

FORM 4
[ ] Check this box if no longer
subject to Section 16. Form 4 or Form
5 obligations may continue.
See Instruction 1(b).
(Print or Type Responses) UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C.  20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

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(h) of the Investment Company Act of 1940
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1. Name and Address of Reporting Person* ROCKWOOD, STEPHEN     D. (Last)                      (First)                      (Middle) 16701 WEST BERNARDO DRIVE (Street) SAN DIEGO, CA     92127 (City)                      (State)                      (Zip)	2. Issuer Name and Ticker or Trading Symbol SCIENCE APPLICATIONS INTERNATIONAL CORPORATION		6. Relationship of Reporting Person(s) to Issuer (Check all applicable)            X          Director                           10% Owner            X          Officer                             Other           EXECUTIVE VICE PRESIDENT 7. Individual or Joint/Group Filing (Check Applicable Line) X   Form filed by One Reporting Person       Form filed by More than One Reporting Person
	3. I.R.S. Identification     Number of Reporting     Person, if an entity     (voluntary)	4. Statement for     Month/Day/Year     April 10, 2003 5. If Amendment,     Date of Original     (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned

1. Title of Security     (Instr. 3)	2. Transaction Date     (Month/Day/Year)	2A. Deemed       Execution       Date, if any       (Month/Day/Year)	3. Transaction     Code     and     Voluntary     Code     (Instr. 8) Code  |  V	4. Securities Acquired (A) or Disposed (D) Of     (Instr. 3, 4, and 5)         Amount      |         A/D         |         Price	5. Amount of     Securities     Beneficially     Owned     Following     Reported Transaction(s)     (Instr. 3 and 4)	6. Owner-     ship     Form:     Direct(D)     or     Indirect (I)     (Instr. 4)	7. Nature of      Indirect      Beneficial      Ownership     (Instr. 4)
Class A Common Stock	04/10/2003		A |	1,748   |           A           |	14,123	D
Class A Common Stock					6,298 (1)	I	By 401(k) Plan
Class A Common Stock					11,439 (2)	I	By ESRP (3)
Class A Common Stock					152,645	I	By Trust

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. * If the form is filed by more than one reporting person, see Instruction 4(b)(v).
Persons who 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. (over)
SEC 1474 (9-02)

ROCKWOOD, STEPHEN D. - April 10, 2003

Form 4 (continued)

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned

(e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security     (Instr. 3)	2. Conver-     sion or     Exercise     Price of     Deri-     vative     Security	3. Transaction     Date     (Month/     Day/     Year)	3A. Deemed       Execution       Date, if       any       (Month/       Day/       Year)	4. Transaction     Code     and     Voluntary (V)     Code     (Instr.8) Code | V	5. Number of Derivative     Securities Acquired (A)     or Disposed (D) Of     (Instr. 3,4 and 5)	6. Date Exercisable(DE) and     Expiration Date(ED)     (Month/Day/Year)   (DE)     |     (ED)	7. Title and Amount of     Underlying Securities     (Instr. 3 and 4)	8. Price     of     Derivative     Security     (Instr.5)	9. Number of     Derivative     Securities     Beneficially     Owned     Following     Reported     Transactions     (Instr.4)	10. Owner- ship Form of Deriv- ative Security: Direct (D) or Indirect (I) (Instr.4)	11. Nature of       Indirect       Beneficial       Ownership       (Instr.4)
Share Units (Phantom Stock) (4)	1 for 1	04/10/2003		A |	(A) 4,545	(5) | N/A	Class A Common Stock - 4,545		4,545	D
Stock Option (Right to Buy)	$28.6000	04/10/2003		A |	(A) 65,000	04/10/2004 (6) | 04/09/2008	Class A Common Stock - 65,000		65,000	D

Explanation of Responses :

** 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,
            see Instruction 6 for procedure.

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. By: N. Walker, Attorney-in-fact, for                   04-11-2003    
** Signature of Reporting Person                         Date

Power of Attorney

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ROCKWOOD, STEPHEN D. - April 10, 2003

Form 4 (continued)

FOOTNOTE Descriptions for SCIENCE APPLICATIONS INTERNATIONAL CORPORATION

Form 4 - April 2003

STEPHEN D. ROCKWOOD
16701 WEST BERNARDO DRIVE

SAN DIEGO, CA 92127

Explanation of responses:

(1)   During the period of January 1, 2003 through March 31, 2003, the reporting person acquired 64 shares of SAIC Class A Common Stock under the SAIC 401(k) Plan. The balance is pursuant to the reporting person's most recent account statement available.
(2)   During the period of January 1, 2003 through March 31, 2003, the reporting person acquired 270 shares of SAIC Class A Common Stock under the SAIC Employee Stock Retirement Plan. The balance is pursuant to the reporting person's most recent account statement available.
(3)   By SAIC Employee Stock Retirement Plan
(4)   Pursuant to the SAIC Key Executive Stock Deferral Plan.
(5)   These units have the following annual vesting schedule beginning 4/10/2004: 20% in years 1 through 3 and 40% in year 4. The units are settled in SAIC Class A Common Stock and are payable upon the reporting person's termination. Unvested units are cancelled upon termination.
(6)   The option is exercisable according to the following annual vesting schedule: 20% in years 1, 2 and 3, and 40% in year 4.

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