A high-performance tech can reportedly provide a comprehensive picture of the underwater acoustic environment, supporting the military submarines to bolster their defenses. The advanced sonar suite ...

Submarines began navigating the depths before the 1900s, and they've advanced considerably in all that time. Modern military subs are stealthy, nearly silent killers roaming below the waves, and the U ...

NAPLES, Italy — An undersea test launch of an aerial drone from a U.S. vessel off the coast of Portugal this week is part of a NATO exercise aimed at revolutionizing anti-submarine warfare. The ...