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 officially named its first-ever seafaring ship built to carry no humans, it will be known from now on as the USX-1 ...

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

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

The United States is doubling down on unmanned maritime innovation in its navy with the christening of the USX-1 Defiant - a first-of-its-kind, fully autonomous medium unmanned surface vessel (MUSV) ...

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

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

The Navy is testing uncrewed ships like the USX-1 Defiant to see how far it can push warfighting without sailors aboard.

Following its christening, the USX-1 Defiant soon will begin an at-sea demonstration of its reliability and endurance. The ...

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

Serco Inc., Herndon, Va., a provider of professional, technology, engineering, and management services, has christened the ...