U.S. Air Force Lt. Col. Paul Puchta, 39th Medical Group chief of aerospace medicine, wraps a dressing around a simulated victim’s neck during a mass casualty exercise Sept. 21, 2016, at Incirlik Air Base, Turkey. The exercise tested the response and reactions of 39th Medical Group personnel. (U.S. Air Force photo by Senior Airman John Nieves Camacho)