The risk in ordering one of the Defiant-class “battleships” and then abandoning him is not the disgrace of a helpless prototype. What is more dangerous is the deeper peril, that a single hull may ...
Add Yahoo as a preferred source to see more of our stories on Google. The United States' giant unmanned surface vessel (USV) prototype could soon go for its months-long open-water cruise to ...
DARPA has officially christened the USX-1 Defiant, a 180-foot unmanned surface vessel that could change naval surface warfare forever. It has been developed under the agency's No Manning Required Ship ...
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