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U.S. Air Force Airmen from the 20th Civil Engineer Squadron Fire Protection Flight neutralize a live fire during a field training exercise at Shaw Air Force Base in South Carolina May 23, 2007. The exercise includes training in self-aid buddy care, expedient firefighting, weapons handling, and night-vision devices. DoD photo by Airman 1st Class Kathrine McDowell, U.S. Air Force. (Released)