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

This technology enhances the submarine’s capabilities, allowing it to stay submerged for much longer durations, reducing the ...

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

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

Midget submarines have been employed by other military powers throughout history, but the U.S. only had one briefly alongside ...

Tom Cruise must save the world one last time in the teaser trailer for Mission: Impossible 8, now officially titled Mission: ...

The USS San Francisco (SSN-711) is a Los Angeles-class nuclear-powered fast attack submarine commissioned in 1981. In 2005, while submerged near Guam, it collided with an uncharted undersea ...

A modern diesel-electric sub, such as the German Type 212, can remain submerged for 30 days and transit about 500 nautical miles. If equipped with Tomahawk cruise missiles, these submarines ...

The Royal Navy's next attack submarine is one step closer to entering service after completing a major milestone. HMS Anson was submerged completely in a 'trim dive' at Devonshire Dock in Barrow.

Reports have recently emerged that a Chinese Type 041 Zhou-class nuclear submarine allegedly sank due to an “operator error,” ...

Tropical fish, brilliant coral formations, and a submerged statue of Jesus are among the many wonders at these Florida dive ...

Navantia states that this system is capable of keeping the submarine submerged twice to thrice longer than other conventional vessels. The ability to stay underwater for longer durations without ...