U.S. Air Force Master Sgt. Jeffrey Gordon, 386th Expeditionary Security Forces Squadron noncommissioned officer in charge of training, acts as a victim in need of care in the field during an improvised explosive device and unexploded ordnance familiarization course at Ali Al Salem Air Base, Kuwait, Dec. 2, 2020. The defenders were tasked with providing tactical combat casualty care during simulated attack scenarios. (U.S. Air Force photo by Senior Airman Monica Roybal)