Northrop Grumman Systems Corp., Oklahoma City, Oklahoma, has been awarded a maximum $45,070,783 firm-fixed-price contract for the B-2 aircraft rudder and elevon. This was a sole-source acquisition using justification 10 U.S. Code 2304 (c)(1), as stated in Federal Acquisition Regulation 6.302-1. This is a six-year contract with no option periods. Location of performance is Ohio, with a Nov. 30, 2028, performance completion date. Using military service is Air Force. Type of appropriation is fiscal 2023 defense working capital funds. The contracting activity is the Defense Logistics Agency Aviation, Tinker Air Force Base, Oklahoma (SPRTA1-23-C-0003).