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

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

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

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

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

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 ...

Defiant_, inches closer to operational status. The autonomous warship is designed for year-long, crewless sea operations.

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

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

DARPA has christened USX-1 Defiant, the first surface vessel built with no space for crew. The Aug. 11 ceremony at Everett ...

Defiant demonstrates path to accelerate US shipbuilding and strengthen naval fleet DARPA has marked a traditional naval ...