General Electric – Aviation, Lynn, Massachusetts, has been awarded a maximum $157,731,567 fixed-price prospective redetermination, requirements contract for holistic engine support of the T64 aircraft engine. 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 five and a half year base contract with one five-year option period. Location of performance is Massachusetts, with a June 6, 2024, performance completion date. Using military service is Navy. Type of appropriation is fiscal 2019 through 2024 defense working capital funds. The contracting activity is Defense Logistics Agency Aviation, Richmond, Virginia (SPE4AX-19-D-9400). This is a five and a half year base contract with one five-year option period. Location of performance is Massachusetts, with a June 6, 2024, performance completion date. Using military service is Navy. Type of appropriation is fiscal 2019 through 2024 defense working capital funds. The contracting activity is Defense Logistics Agency Aviation, Richmond, Virginia (SPE4AX-19-D-9400).