U.S. Air Force Airman 1st Class Conner Walsh, a 509th Civil Engineer Squadron explosive ordnance disposal (EOD) team member, uses an F6A robot controller at Whiteman Air Force Base, Mo., May 10, 2016. The robots are the primary means of handling explosive ordnances to eliminate potential harm to EOD members. (U.S. Air Force photo by Airman 1st Class Keenan Berry)