Royal Air Force Cpl. Leley Heeson, a nurse and critical care air support team member, teaches two 315th Aeromedical Evacuation Squadron members critical patient transport and care aboard an RAF A400M Atlas aircraft trainer. The trainer is an exact mockup of the RAF's newest and most advanced mobility aircraft, the A400, and gives the U.S. and Royal Air Force aeromedical evacuation crews the opportunity to gain proficiency on each other's airframes, building important interoperability between the forces. (U.S. Air Force photo by Capt. Rashard Coaxum)