Sept. 30 (UPI) -- Northrop Grumman Corp. received a $1.39 billion contract from the U.S. Air Force for its embedded GPS system.
The indefinite-delivery/indefinite-quantity contract, announced Friday by the Department of Defense, includes production, sustainment and engineering technical services in support of its Embedded GPS Inertial Navigation System Modernization, EGI/EGI-M, system.