Lockheed Martin Corp., Owego, New York, has been awarded a maximum $30,373,260 firm-fixed-price contract for B-2 countermeasure receivers. 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 four-year contract with no option periods. Locations of performance are New Jersey and Florida, with an Oct. 29, 2027, 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-0070).