201013-F-QJ481-1028
U.S. Air Force Tech. Sgt. JD Upegui, 351st Air Refueling Squadron instructor boom operator, instructs Col. Troy Pananon, 100th Air Refueling Wing commander, on using the Boom Operator Weapon Systems Trainer simulator at Royal Air Force Mildenhall, England, Oct. 13, 2020. The BOWST is a simulator designed to train boom operators to become mission ready. (U.S. Air Force photo by Staff Sgt. Lexie West)