SERE Water Training
U.S. Air Force Staff Sgt. Corey Cody, 43rd Electronic Combat Squadron flight engineer, and Lt. Col. Lance Benson, 43th ECS commander, manually inflate life preservers during Survival, Evasion, Resistance, Escape training refresher at Davis-Monthan Air Force Base, Ariz., Jan. 6, 2016. The personal life preservers aid in keeping the flight crew floating even while wearing flight gear. (U.S. Air Force photo by Airmen 1st Class Ashley N. Steffen/Released)