Senior Airman Luke Morse, 28th Civil Engineer Squadron explosive ordnance disposal journeyman, operates an Air Force Medium-Sized Robot during an improvised explosive device training scenario at the EOD building on Ellsworth Air Force Base, S.D., April 19, 2012. The training is designed to perfect the skills of the robot operator on the extensive features of the control box. (U.S. Air Force photo by Airman 1st Class Kate Thornton/Released)