The ship, named the USX-1 Defiant, is the prototype resulting from about five years of work by the Defense Advanced Research ...

DARPA's autonomous Unmanned Surface Vessel (USV), the USX-1 Defiant, took a major step toward operational status as a bottle ...

The Defiant will have to pass one final test that comes in the form of a long voyage out on the open seas, facing different ...

DARPA christened the USX-1 Defiant, a 180-foot fully autonomous medium unmanned surface vessel built for the U.S. Navy.

DARPA has marked a traditional naval milestone with the christening of USX-1 Defiant, a first-of-its-kind autonomous, ...

EVERETT — Politicians, naval officials and top executives of the federal Defense Advanced Research Projects Agency (DARPA) ...

A fully autonomous, unmanned surface vessel - built with no provision for human crew - has been officially christened at a ...

The Defense Advanced Research Projects Agency (DARPA) on Monday christened its prototype for the No Manning Required Ship ...

Freeland-based Nichols Bros. Boat Builders built the hull and assembled the ship. Addressing the critical issue of affordable ...

Serco Inc., a provider of professional, technology, engineering, and management services, announced the christening of the ...

The USX-1 Defiant was christened at Everett Ship Repair on Monday, August 11, marking a key ceremonial milestone for unmanned ...

Defiant is getting closer to embarking on a key long-endurance cruise that could have important ramifications for the U.S.