United States, July 2 -- Northrop Grumman Systems Corp., Buffalo, New York, was awarded a ceiling $38,960,550 indefinite-delivery/indefinite-quantity contract for engineering services in support of the Electronic Warfare Avionics Integrated Support Facility. This contract provides for engineering services that will consist of recurring and non-recurring engineering tasks in support of the Combat Electromagnetic Environment Simulators, Real Time Infrared/electro-optic Scene Simulator, Test Control Subsystem, Simulation Network server, future Northrop Grumman Amherst Systems products and related support equipment. Work will be performed at Robins Air Force Base, Georgia; and Buffalo, New York, and is expected to be complete by March 31, 2030....