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

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

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 ...

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

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

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

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

HERNDON, Virginia, Aug. 12, 2025 (GLOBE NEWSWIRE) -- Serco Inc., a provider of professional, technology, engineering, and management services, announced the christening of the USX-1 Defiant, the ...

HERNDON, Virginia, Aug. 12, 2025 (GLOBE NEWSWIRE) -- Serco Inc., a provider of professional, technology, engineering, and management services, announced the christening of the USX-1 Defiant, the ...

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