The Boeing Co., Oklahoma City, Oklahoma, has been awarded a $38,716,952 modification (P00023) to contract FA8107-19-D-0001 for B-1 and B-52 bomber engineering services. This modification is for recurring and non-recurring engineering services to B-1 and B-52 aircraft. Work will be performed at Tinker Air Force Base, Oklahoma; Edwards AFB, California; Barksdale AFB, Louisiana; and Oklahoma City, Oklahoma, and is expected to be completed Dec. 31, 2023. This modification provides for the exercise of an option for an additional year of performance. The total cumulative value of the contract is $1,200,000,000. Fiscal 2023 operations and maintenance funds in the amount of $30,096,886 are being obligated at the time of award. Air Force Life Cycle Management, Tinker Air Force Base, Oklahoma, is the contracting activity (FA8107-19-D-0001).