U.S. Air Force Maj. Carl Impastato, flight nurse, 43rd

U.S. Air Force Maj. Carl Impastato, flight nurse, 43rd Aeromedical Evacuation Squadron, Pope Army Airfield, N.C., guides Airmen carrying a simulated patient on a litter aboard a C-17 Globemaster III at Joint Readiness Training Center (JRTC), Fort Polk, La., Jan. 17, 2014. Service members at JRTC 14-03 are educated in combat patient care and aeromedical evacuation in a simulated combat environment. (U.S. Air Force photo by Master Sgt. John R. Nimmo Sr./RELEASED)