Airman 1st Class James Boyce, a 51st Civil Engineer Squadron explosive ordnance disposal technician, inspects a simulated unexploded mortar round during a training scenario at Osan Air Base, South Korea, Nov. 6, 2015. EOD Airmen inspect UXOs to accurately determine the best way to either correctly disarm or detonate them in a controlled environment. (U.S. Air Force photo/Tech. Sgt. Travis Edwards)