Members of the 375th Civil Engineer  Squadron explosive ordinance disposal unit, use a robot to disarm explosives while responding to a bomb threat during an exercise April 21, 2015, at Scott Air Force Base, Ill. Many of the robots are outfitted with cameras, microphones and sensors to help the technician gets an idea of what the device may be. (U.S. Air Force photo/ Senior Airman Tristin English)
Senior Airman Tristin English
Taken on 21 April 2015
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