U.S. Air Force Staff Sgt. Donald Ross, 509th Civil Engineer Squadron explosive ordnance disposal team member, operates an F6A robot at Whiteman Air Force Base, Mo., Feb. 11, 2014. This robot is capable of moving certain pieces of ordnance, depending on weight, to safer locations. They place charges on improvised explosive device and detonate them from a distance. (U.S. Air Force photo by Airman 1st Class Keenan Berry/Released)