U.S. Air Force Senior Airman Wilson Tsao, aeromedical service journeyman, and Capt. Noelle Deruiter, flight nurse, both from the 18th Aeromedical Evacuation Squadron, Kadena Air Base, Okinawa, Japan, build a stanchion on a C-17 Globemaster III during a field exercise at the Joint Readiness Training Center (JRTC), Alexandria, La., March 13, 2014. Service members at JRTC 14-05 are educated in combat patient care and aeromedical evacuation in a simulated combat environment. (U.S. Air Force photo by Staff Sgt Joseph Araiza/Released) Alexandria, La., March 13, 2014. Service members at JRTC 14-05 are educated in combat patient care and aeromedical evacuation in a simulated combat environment. (U.S. Air Force photo by Staff Sgt Joseph Araiza/Released)