Lockheed Martin Rotary and Mission Systems, Owego, New York, has been awarded a minimum $48,346,488 firm-fixed-price, requirements contract for B-1B AN/ALQ-161 Band 8 radio frequency source and electronic preprocessor avionics control units. This was a sole-source acquisition using justification 10 U.S. Code 3204 (a)(1), as stated in Federal Acquisition Regulation 6.302-1. This is a one-year subsumable base contract with two one-year ordering periods. The performance completion date is Sept. 30, 2025. Using military service is Air Force. Type of appropriation is fiscal 2024 defense working capital funds. The contracting activity is the Defense Logistics Agency, Land and Maritime, Columbus, Ohio (SPE4AX-24-D-9422).