By A Mystery Man Writer
Two unmanned surface vessels arrived in Japan earlier this week amid an ongoing event that focuses on evaluating the capabilities of drone boats.
Coast Guard monitoring Russian spy ship on patrol off Hawaii
U.S. Pacific Fleet
2 Navy Ghost Fleet Unmanned Ships Now in the Western Pacific
Watch a US Navy 'ghost' ship fire a missile
Japan, Republic of Korea, U.S. Navies Conduct Trilateral Maritime Exercise
Pentagon abandons effort to scale down amphibious ship design
Opinion, Gunboat Diplomacy and the Ghost of Captain Mahan
The Navy's Latest Robo-Ship Will Test Out a 'Ghost Fleet' Concept
Navy 'Ghost Fleet' Drone Ship Is Being Auctioned Off