The Boeing Co., doing business as Boeing, St. Louis, Missouri, has been awarded a maximum $13,059,096 firm-fixed-price, fixed-quantity delivery order (SPRTA1-23-F-0039) against a five-year subsumable basic ordering agreement (SPE4A1-19-G-0013) for KC-135 ruddervator booms. This was a sole-source acquisition using justification 10 U.S. Code 2304 (c)(1), as stated in Federal Acquisition Regulation 6.301-1. This is a two-year two-month contract with no option periods. Location of performance is Canada, with an Oct. 30, 2025, performance completion date. Using military service is Air Force. Type of appropriation is fiscal 2023 through 2025 defense working capital funds. The contracting activity is the Defense Logistics Agency Aviation, Oklahoma City, Oklahoma.