Northrop Grumman Systems Corp., Aeronautics Systems Division, San Diego, California, has been awarded a $13,006,243 cost-plus-fixed-fee contract for the development, implementation, testing and sustainment of Radar Technology Insertion Program sensor and Integrated Mission Management Computer maintenance and repair for NATO. This contract is a continuation of services for work performed at Sigonella Air Base, Italy, and is expected to be completed by Sept. 30, 2023. This contract involves unclassified Foreign Military Sales (FMS) to NATO. This award is a result of a sole source acquisition. Fiscal 2021 research and development funds in the amount of $10,742,542; and FMS funds in the amount of $2,263,700 are obligated at time of award. Air Force Life Cycle Management Center, Wright-Patterson Air Force Base, Dayton, Ohio, is the contracting activity (FA8690-22-C-1000).