The Boeing Co., Fort Walton Beach, Florida, has been awarded an $11,746,605, cost-plus-fixed-fee modification (P00014) to exercise Option Three of contract FA8509-16-C-0001 for the integrated sustainment support of the AC‐130U gunships. This modification provides for the continuation of services for the development, modification, sustainment, and maintenance of the AC‐130U gunship. Work will be performed at Fort Walton Beach, Florida, and deployed locations in Afghanistan and Kuwait, and is expected to be completed by Dec. 31, 2019 for the negotiated option. This award is the result of a sole-source acquisition and is incrementally funded. Fiscal 2019 operations and maintenance funds in the amount of $6,000,000 are being obligated at the time of award. Total cumulative face value of the contract modification is $11,746,605. Air Force Life Cycle Management Center, Robins Air Force Base, Georgia, is the contracting activity.