Bell Textron, Fort Worth, Texas, is awarded a $16,180,304 cost-plus-fixed-fee order (N00019-21-F-0794) against previously issued basic ordering agreement N00019-16-G-0012. This order provides non-recurring engineering for the attack helicopter, AH-Z and utility helicopter, UH-1. Tailboom redesign and fatigue testing in support of the Marine Corps H-1 Program. Work will be performed in Fort Worth, Texas, and is expected to be completed in May 2026. Fiscal 2021 research, development, test and evaluation (Navy) funds in the amount of $4,087,925 will be obligated at time of award, none of which will expire at the end of the current fiscal year. The Naval Air Systems Command, Patuxent River, Maryland, is the contracting activity.