Lockheed Martin Corp., Lockheed Martin Aeronautics Co., Fort Worth, Texas, is awarded a $1,564,262,634 cost-plus-fixed-fee, cost-plus-incentive-fee, fixed-price-incentive-fee, and firm-fixed-price contract. This contract procures logistics support, to include ground maintenance activities, action request solution, depot activities, automatic logistics information system operations and maintenance, reliability and maintainability, supply chain management, pilot training, maintainer training, and training system sustainment in support of delivered F-35 Lightning II Joint Strike Fighter Air Systems for the Air Force, Marine Corps, Navy, Foreign Military Sales (FMS) customers, and non-U.S. Department of Defense (DOD) participants. Work will be performed in Fort Worth, Texas (57%); Orlando, Florida (26%); Greenville, South Carolina, (11%); Marietta, Georgia, (4%); and Palmdale, California (2%), and is expected to be completed in December 2024. Fiscal 2024 operation and maintenance (Air Force) funds in the amount of $405,398,439; fiscal 2024 operation and maintenance (Marine Corp) funds in the amount of $215,111,926; fiscal 2024 operation and maintenance (Navy) funds in the amount of $104, 955,190; FMS customer funds in the amount of $124,424,645; and U.S. non-DOD participant funds in the amount of $270,806,575, will be obligated at time of award, $725,465,555 of which will expire at the end of the current fiscal year. This contract was not competitively procured pursuant to Federal Acquisition Regulation 6.302-1(a)(ii). Naval Air Systems Command, Patuxent River, Maryland, is the contracting activity (N000194C0039).