U.S. Air Force Airman 1st Class Conner Walsh, a 509th Civil Engineer Squadron explosive ordnance disposal team member, operates an F6A robot controller at Whiteman Air Force Base, Mo., May 10, 2016. The controller enables the robot to climb and maneuver around different obstacles as well as disarm explosive devices. (U.S. Air Force photo by Airman 1st Class Keenan Berry)