The Boeing Co., St. Louis, Missouri, has been awarded a $28,275,076 modification (P00076) to previously awarded contract FA8634-17-C-2650 for an engineering change proposal modification for the F-15 Passive/Active Warning and Survivability System (EPAWSS). Work will be performed in St. Louis, Missouri, and is expected to be completed by Dec. 31, 2023. Fiscal 2022 and 2023 research, development, test and evaluation funds in the amount of $18,108,802 will be obligated at the time of award. Air Force Material Command, Air Force Lifecycle Management Center, Wright-Patterson Air Force Base, Dayton, Ohio, is the contracting activity.