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 ...

The Trump-class Defiant concept promises a single warship so large, so heavily armed and so politically symbolic that it could reshape how the United States projects power at sea. It is also the kind ...

Trump has promised that construction will begin almost immediately and that the first ships could arrive within two and a half years. The new fleet isn’t just about military strength-it’s about ...

Starfleet's ship design philosophy underwent a dramatic transformation almost overnight. The emergence of the Akira, Defiant, and Sovereign classes reflected a fundamental shift in how the Federation ...