The Boeing Co., Oklahoma City, Oklahoma, has been awarded a sustainment order (FA8134-19-F-0001) with an estimated amount of $75,000,000 to previously awarded indefinite-delivery/indefinite-quantity contract FA8106-16-D-0002 for E-4B sustainment support. The order will provide contractor logistic support services. Work will be performed in Oklahoma City, Oklahoma; Offutt Air Force Base, Nebraska, and San Antonio, Texas, with an expected completion date of Nov. 30, 2019. This award is the result of a sole-source acquisition. Fiscal 2019 operations and maintenance funds in the amount of $57,188,079 are obligated at time of award. Air Force Life Cycle Management Center, Tinker AFB, Oklahoma, is the contracting activity. (Awarded Nov. 30, 2018)