Northrop Grumman Systems Corp., El Segundo, Calif., is being awarded a $51,284,530 cost-plus-incentive-fee contract for Multi-Platform Radar Technology Insertion Program radar system development and demonstration, ECP-025, radar modification for Global Hawk Block 40. The location of the performance is Norwalk, Conn. Work is to be completed by March 2015. AMC/ESC, Hanscom Air Force Base, Mass., is the contracting activity. . . . . .