Members of the 91st Air Refueling Squadron (ARS) board a bus en route to a KC-135 Stratotanker aircraft at MacDill Air Force Base, Fla., Dec. 3, 2019. In early December, the 91st ARS deployed more than 50 Airmen with 10 KC-135 Stratotanker aircraft to support global air refueling missions in areas of Southwest Asia. (U.S. Air Force photo by Senior Airman Adam R. Shanks)