U.S. Air Force Airman 1st Class Anthony Toliver, 351st Air Refueling Squadron KC-135 Stratotanker aircraft boom operator, and Tech. Sgt. Fernando Brome, 351st Air Refueling Squadron KC-135 Stratotanker boom operator, prepare a KC-135 flying boom for aerial refueling operations over the European area of responsibility, Nov. 8, 2023. Brome was evaluating Toliver to ensure that he was able to perform in-flight refueling procedures correctly and safely. (U.S. Air Force photo by Airman 1st Class Christopher Campbell)