General Electric Aerospace, Cincinnati, Ohio, has been awarded a maximum $422,810,759 firm-fixed price, requirements-type contract for supplies related to the F-series engines (F101/110/118). This was a sole-source acquisition using justification 10 U.S. Code 2304 (c)(1), as stated in Federal Acquisition Regulations 6.302-1. This is a five-year base contract with one five-year option period. The performance completion date is May 31, 2028. Using military services are Army, Air Force, and Navy. Type of appropriation is fiscal 2023 through 2027 defense appropriated funds and working capital funds. The contracting activity is the Defense Logistics Agency Aviation, Richmond, Virginia (SPE4AX-23-D-9420).