Keywords: US Navy 110818-N-PO203-111 David Stone, right, from the Marine Corps Warfighting Laboratory, demonstrates the small unmanned ground vehicle Dragon.jpg en WASHINGTON Aug 18 2011 David Stone right from the Marine Corps Warfighting Laboratory demonstrates the small unmanned ground vehicle Dragon Eye to Boy Scouts visiting the Office of Naval Research exhibit at the annual conference for the Association for Unmanned Vehicle Systems U S Navy photo by John F Williams/Released 2011-08-18 110818-N-PO203-111 Navy http //www navy mil/view_image asp id 105979 U S Navy photo by John F Williams PD-USGov-Military-Navy Images from US Navy location Washington DC Small Unmanned Ground Vehicle |