In this video, we take you on a first-hand journey into the haunting depths of an abandoned Navy submarine, known as the ...

The UK’s Astute-class submarines are among the most advanced and quietest in the world, rivaled only by the U.S. Navy.

The S80 class submarines are the only 3,000-ton vessels in the world equipped with the AIP system, according to Navantia.

The boats were also powered by a single OK-650 pressurized water reactor ... multi-mission platform that can carry out anti-submarine, anti-surface, strike and irregular warfare, as well as ...

USS Puffer launched on Nov. 22, 1942, and on Oct. 9, 1943, during its maiden voyage, encountered an escort destroyer leading ...

Farncomb is the first boat scheduled for the LOTE upgrade. It is one of the one of the oldest submarines in the fleet, and ...

New imagery of Taiwan’s homegrown Huilong uncrewed underwater vehicle (UUV) — also known as the Smart Dragon — reveals more ...

Deep water promotes sound wave propagation (spreading out) enabling acoustical sensors — like SURTASS sensors—to detect enemy submarines; however, according to Navy officials, shallow water ...

Take the sub out of the cup and remove some sticky ... and the buoyancy of the straw submarine. When in the water, the straw submarine displaces an amount of water equal to its own submerged ...

Sailors from the new USS Arizona submarine visited the University of Arizona on Veterans Day to tour the battleship memorial ...

Attack submarines are designed to seek and destroy enemy submarines and surface ships; project power ashore with Tomahawk cruise missiles and Special Operation Forces; carry out Intelligence ...