more than a decade ago launched the Anti-Submarine Continuous Trail Unmanned Vessel effort. Navy leadership has since advocated for a hybrid fleet, with sailors and Marines augmented by smart ...

Originally conceived as a DARPA project, the Anti-Submarine Warfare Continuous Trail Unmanned Vessel (ACTUV) is designed to hunt the next generation of nearly silent enemy diesel submarines.

ACTUV (Antisubmarine warfare Continuous Trail Unmanned ... or submarine. "You can afford to use it in ways or think about using it in ways that would be too dangerous for a manned vessel," Scott ...