ELLSWORTH AIR FORCE BASE, S.D. -- Senior Airman Timothy Hoffpauir, 28th Civil Engineer Squadron explosive ordnance disposal technician, controls a Remotec ANDROS F6A bomb disposal robot using a remote control switch. The F6A can be operated up to 1,250 feet away from the control unit, which helps protect EOD technicians from possibly being injured by explosions. (U.S. Air Force photo/Staff Sgt. Marc I. Lane)