U.S. Marines with Marine Wing Support Squadron (MWSS) 273, Air Operations Company, put on heat retardent gear before a fuel fire suppression exercise at Marine Corps Air Station Beaufort, S.C., May 16, 2014. MWSS-273 conducts annual training to maintain readiness for fuel fire situations. (U.S. Marine Corps photo by Lance Cpl. Austin A. Lewis/Released)