X0202 4 2006-05-12 0 0000353394 SCIENCE APPLICATIONS INTERNATIONAL CORP N/A 0001082882 ROPER WILLIAM A JR 10260 CAMPUS POINT DRIVE SAN DIEGO CA 92121 0 1 0 0 EXECUTIVE VICE PRESIDENT Class A Common Stock 0 I By SAIC Retirement Plan Class A Common Stock 130866 D Class A Common Stock 171628 I By Key Executive Stock Deferral Plan Effective January 1, 2006, the SAIC 401(k) Plan and the Employee Stock Retirement Plan were combined into the SAIC Retirement Plan. Includes 23,795 shares previously held through the SAIC Retirement Plan which were distributed to the reporting person on May 12, 2006 and are now owned directly. By: N. Walker, Attorney-in-fact for 2006-05-16