| http://www.w3.org/ns/prov#value | - During this period, the company supports the Strategic Defense Initiative and the Jet Propulsion Laboratory 1991 Acquires Ultrasystems 1995 Acquires Syscon Corporation, which specializes in support to the Navy, most notably on the AEGIS program and the Naval Sea Systems Command. 1996 Acquires Geodynamics Corporation 1997 Acquired by Northrop Grumman; today it is part of the Information Systems sec
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