The Boeing Co., Oklahoma City, Oklahoma, was awarded Option Year VI of the estimated $72,730,148 indefinite-delivery/indefinite-quantity contract FA8106-17-D-0002 for engineering support services. This task order provides for recurring and non-recurring engineering support services in support of commercial derivative aircraft. Work will be performed in Oklahoma City, Oklahoma; Offutt Air Force Base, Nebraska; Warner Robins AFB, Georgia; and San Antonio, Texas, and is expected to be completed by Jan. 31, 2024. This contract was a result of a sole-source negotiation. Fiscal 2023 operations and maintenance funds in the amount of $64,331,151 are being obligated at the time of award. Air Force Life Cycle Management Center, Tinker AFB, Oklahoma, is the contracting activity (FA8134-23-F-1000).