Citizen Reserve Airman from the 307th Civil Engineering Squadron evaluate an improvised explosive device using video during a training exercise at Barksdale Air Force Base, La., Feb. 10, 2018. The Explosive Ordnance Disposal specialists deploy a remote controlled robot that sends real-time imagery to them from a safe distance. With that information, the best course of action can be determined. (U.S. Air Force photo by Technical Sgt. Cody Burt/Released)