Master Sgt. Alex Evanosky (left), an aeromedical evacuation technician assigned to the 315th Aeromedical Evacuation Squadron, Joint Base Charleston, S.C., watches over a patient who poses as a victim of a heart attack while 1st. Lt. Howard Crowley (middle), a flight nurse and Tech. Sgt. Michelle Geers (right), an aeromedical evacuation technician, monitor the patient's vital signs. Members of the 315 AES conducted training aboard a C-17 Globemaster III aircraft en route to Incirlik Air Base, Turkey Dec. 19, 2013. (U.S. Air Force photo by Maj. Wayne Capps/released)