A B-52 Stratofortress from the 5th Bomb Wing, Minot Air Force Base, N.D., receives fuel from a KC-135 Stratotanker assigned to McConnell Air Force Base, Kan., during an air refueling training mission, June 14, 2013. The KC-135 aircrew was made up of Air Force Reservists from the 18th Air Refueling Squadron, 931st Air Refueling Group at McConnell. (U.S. Air Force photo by Senior Master Sgt. Ray Lewis)