Sikorsky Aircraft Corp., a Lockheed Martin Co., Stratford, Connecticut, is awarded a $168,199,286 firm-fixed-price advanced acquisition contract. This contract procures long-lead time materials for 21 full rate production lot 9 CH-53K King Stallion aircraft in support of the Marine Corp. Work will be performed in Stratford, Connecticut and is expected to be completed in March 2025. Fiscal 2024 aircraft procurement (Navy) funds in the amount of $168,199,286 will be obligated at the time of award, none of which will expire at the end of the current fiscal year. This contract was not competitively procured pursuant to 10 U.S. Code 3204(a)(1). Naval Air Systems Command, Patuxent River, Maryland, is the contracting activity (N0001924C0009).