United States, Sept. 15 -- Northrop Grumman Systems Corp., Mclean, Virginia, is being awarded a $972,000,000 ceiling firm-fixed-price, time and materials, fixed-price incentive, cost reimbursable, cost-plus-fixed-fee; and indefinite-delivery/indefinite-quantity contract for Air Force Modeling and Simulation support service. This contract provides the Department of the Air Force, Department of War, and external partner agencies maintenance in cutting-edge modeling and simulation capabilities that are secure, interoperable, and efficient. Work will be performed both inside the continental U.S.; and outside the continental U.S., and is expected to be completed by Sept. 14, 2030. This contract is the result of a competitive acquisition with fou...