MCLEAN, Va.
The scope of the contract includes management, scientific and technical
studies, as well as assessments used in the evaluation of current and
potential NASA programs. With annual revenues of
$7. More information about SAIC can be
found on the Internet at http://www. Some of
these factors include, but are not limited to, the risk factors set forth in
the Company's Annual Report on Form 10-K for the period ended January 31 ,
2005, and such other filings that the Company makes with the SEC from time to
time. or
973 -633-6740 outside the U.

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The Science Support Office (SSO) contract is a five-year,
$110 million indefinite -delivery/indefinite-quantity contract. "Through feasibility, risk and cost analyses, SAIC will
provide NASA with critical information to support strategic investment and
programmatic decisions.

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com and clicking on "About Thermo" and then
"Investors.

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, and Genex Systems, both in Hampton, Va.; Futron Corporation,
Bethesda, Md.

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Supporting SAIC as subcontractors are: Analytical Mechanics
Associates , Inc., Greenbelt, Md. Additionally,
SAIC continues to identify pre-qualified subcontractors, and to establish
consulting agreements with highly qualified individuals. WALTHAM, Mass.com.

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Statements in this announcement other than historical data and information
constitute forward -looking statements that involve risks and uncertainties. Based near Boston, Massachusetts, Thermo has
revenues of more than $2 billion, and employs approximately 10,000 people in
30 countries.thermo .

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SAIC is the nation's largest employee-owned research and engineering
company in the United States, providing information technology, systems
integration and eSolutions to commercial and government customers. From
science to solutions, SAIC engineers and scientists work to solve complex
technical problems in national and homeland security, energy, the environment,
space, telecommunications, health care and logistics. Thermo's Measurement and Control segment is dedicated
to providing analytical instruments used in a variety of manufacturing
processes and in-the-field applications, including those associated with
safety and homeland security.com

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About Thermo Electron
Thermo Electron Corporation is the world leader in analytical instruments.

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2 billion, SAIC and its subsidiaries have more than 42,000 employees at
offices in more than 150 cities worldwide.

Media Contact Information: Investor Contact Information:
Lori Gorski J.

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com. 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.

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"
The SSO support program is growing in size and complexity. Eastern time.

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saic.

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, Science Applications International
Corporation's (SAIC) Space, Earth and Aviation Sciences Business Unit
announced today that is has been selected by the National Aeronautics and
Space Administration (NASA) to receive the Earth and Space Science
Evaluations, Assessments, Studies, Services and Support contract.

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C.
"For more than 30 years, SAIC has supported NASA's science exploration
programs by providing assessments and studies," said Henry Pierce, senior vice
president and general manager of SAIC's Space, Earth and Aviation Sciences
Business Unit.; Global Science and Technology, Inc.

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SAIC Awarded NASA Evaluation and Support Contract

To listen, call 888-872-9028 within the U.
Our instrument solutions enable our customers to make the world a healthier,
cleaner and safer place. Timothy Corcoran
Phone: 781-622-1242 Phone: 781-622-1111
E-mail: tim.

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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 .

corcoran@thermo.

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, Thermo Electron
Corporation (NYSE: TMO) announced that it will release its results for the
first quarter of 2005 before the market opens on Wednesday, April 27, 2005,
and will hold a conference call on the same day at 9:00 a." An audio archive of the call will be available in that section
of the Website until Friday, May 27, 2005. For more information, visit http://www .

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During the call, the company will discuss its first quarter performance as
well as future expectations.S.

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In response,
SAIC has assembled a highly qualified team of experts covering a diverse array
of fields. Since these contractors all represent small
businesses, teaming with them helps NASA to meet its goal of increasing
participation of small businesses in high technology programs .thermo.

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, and the Science Mission Directorate, NASA Headquarters,
Washington, D. Also, SAIC will provide information management
services including Web-based systems, databases, reference documents and Web
site development.

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Thermo Electron to Hold Conference Call on Wednesday April 27 2005

You can also listen to the call live on the Web
by visiting http://www. You will also find the earnings
press release and related information in the "Investors" section of our
Website.

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This
contract supports the NASA Langley Research Center Science Support Office,
Hampton, Va.; and AZ
Technology in Huntsville, Ala.m.com
Website: http://www.

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S. Please begin dialing at least 10 minutes before
the scheduled starting time. Thermo's Life and Laboratory Sciences segment
provides analytical instruments, scientific equipment, services and software
solutions for life science, drug discovery , clinical, environmental and
industrial laboratories.thermo.