Airmen from the 315th Airlift Wing at Joint Base Charleston, S.C. participate in water survival training Oct. 17, 2014 at Key West Naval Air Station, Fla. The four-day training mission included 117 members from the 315th AW and was part of the wing’s Unit Effectiveness Inspection training, which is the U.S. Air Force’s new way of evaluating a unit’s wartime, contingency and force sustainment readiness. (U.S. Air Force Photo by Tech. Sgt. Shane Ellis)