Rex Ballard to Lead SAIC's Commercial Business Unit

Senior Executive to Focus on Global Energy and Life Sciences Solutions and
Integration Services

MCLEAN, Va. and SAN DIEGO, Oct. 29 /PRNewswire-FirstCall/ -- Science
Applications International Corporation (SAIC) (NYSE: SAI) today announced that
Rex Ballard has been appointed general manager for SAIC's Commercial Business
Services Business Unit effective immediately. A long-time SAIC executive,
Ballard has served as acting business unit general manager since July.

The business unit provides global energy and life sciences solutions and
integration services. It has more than 3,050 employees based in the United
States, the United Kingdom, the Netherlands, France, and Italy, who perform
work in more than 100 countries.

Ballard has been with SAIC for almost 21 years serving in a variety of
executive positions. Most recently he was senior vice president of operations
responsible for the oversight of all aspects of solution development and
global service delivery for a $500 million information technology (IT)
services and outsourcing organization. In that role, he led a team of 1,800
professionals in delivering critical IT services to SAIC customers in the
energy, life sciences, and state and local government sectors.

Prior to joining SAIC, Ballard held leadership positions with Cubic
Corporation, a San Diego-based provider of equipment and solutions for the
defense industry and the transportation market.
"Rex brings valuable insight and experience to this position," said Charles
Koontz, president of SAIC's Information Technology and Network Solutions
Group. "He provides exceptional service to our customers, leadership to our
employees, and value to our stockholders. I am pleased to recognize his
exceptional achievements with this promotion."

About SAIC
SAIC is a FORTUNE 500(® )scientific, engineering, and technology applications
company that uses its deep domain knowledge to solve problems of vital
importance to the nation and the world, in national security, energy and the
environment, critical infrastructure, and health. The company's approximately
45,000 employees serve customers in the U.S. Department of Defense, the
intelligence community, the U.S. Department of Homeland Security, other U.S.
Government civil agencies and selected commercial markets. Headquartered in
McLean, Va., SAIC had annual revenues of $10.1 billion for its fiscal year
ended January 31, 2009. For more information, visit www.saic.com. SAIC:
From Science to Solutions(®)

Statements in this announcement, other than historical data and information,
constitute forward-looking statements that involve risks and uncertainties. A
number of factors could cause our actual results, performance, achievements,
or industry results to be very different from the results, performance, or
achievements expressed or implied by such forward-looking statements. Some of
these factors include, but are not limited to, the risk factors set forth in
SAIC's Annual Report on Form 10-K for the period ended January 31, 2009, and
other such filings that SAIC makes with the SEC from time to time. Due to such
uncertainties and risks, readers are cautioned not to place undue reliance on
such forward-looking statements, which speak only as of the date hereof.

Contact: Melissa Koskovich Laura Luke
(703) 676-6762 (703) 676-6533
melissa.l.koskovich@saic.com laura.luke@saic.com

SOURCE SAIC

Melissa Koskovich, +1-703-676-6762, melissa.l.koskovich@saic.com, or Laura
Luke, +1-703-676-6533, laura.luke@saic.com, both of SAIC