Unmanned Autonomous Mission Ship

Autonomous Unmanned Military Ship (USV) USX-1 Defiant, developed by DARPA, was launched at the U.S. shipyard in Everett. The unit is characterized by a slender figure, which is understandable given the deficiency of crew. It is 55 metres long and buoyancy of 240 tonnes, and its maximum velocity is 20 knots (37 km/h).