EOD train, detonate explosives to stay sharp
51st Civil Engineer Squadron explosive ordnance disposal technicians watch as explosive charges goes off at Osan Air Base, Republic of Korea, Feb. 10, 2021. EOD has nine mission sets to maintain proficiency, to include aerospace systems, counter improvised explosive device, weapons of mass destruction, nuclear response, unexploded ordnance, operational range clearance, defense support civil authorities, regular warfare and presidential support. (U.S. Air Force photo by Senior Airman Branden Rae)