Senior Airman Aaron D’Angelo, 11th Civil Engineer Squadron Explosive Ordnance Disposal journeyman, assembles a detonation device to dispose of a simulated Improvised Explosive Device June 4, 2015, on Joint Base Andrews, Md. EOD technicians can dispose of devices in a number of ways, one is to clear the area and detonate the device as intended. (U.S. Air Force photo by Senior Airman Preston Webb/Released)