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

Building on its role in the US Defense Advanced Research Projects Agency's (DARPA's) No Manning Required Ship (NOMARS) ...

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 ...