A KC-135 Stratotanker assigned to McConnell Air Force Base, Kan., is refueled by a second McConnell KC-135 during an air refueling training exercise, Feb. 8, 2015. Both aircraft were operated by aircrew assigned to the Air Force Reserve 18th Air Refueling Squadron, 931st Air Refueling Group, at McConnell. The KC-46A Pegasus isn't slated to arrive until the Summer of 2016, but the reserve pilots of the 18th Air Refueling squadron are already preparing for the new airframe by beginning their receiver/tanker training. (U.S. Air Force photo by Senior Master Sgt. Ray Lewis)