Tourist Class, were each about four hundred and fifty feet long, making nine hundred feet in all, or ten times the length of a basketball floor. This submarine palaestra became the world’s ...

Saab has relaunched the Royal Swedish Navy's third Gotland (Type A 19)-class diesel-electric submarine (SSK), HSwMS Halland, ...

The following is the Feb. 11, 2025, Congressional Research Service report, Navy Virginia-Class Submarine Program and AUKUS ...

The submarine was due to be named HMS Agincourt, but will now follow HMS Agamemnon's lead, being named after a warrior from the Iliad. The UK Royal Navy (RN) has changed the name of the final Astute ...

The choice of a submarine's color might seem random, but it's far from that. There are several practical reasons to paint a ...

One of the most unique and interesting submarines was the old Alfa-class nuclear-powered submarine. Known as Project 705 Lyra, the Alfa-class was meant to push the boundaries of undersea speed ...

In the fifth of a series on Chinese weapons systems, we look at the country’s submarine developments. In the depths of the South China Sea, a fully armed black giant glides through the waters ...

The U.S. Navy awarded defense contractor Lockheed Martin a $383 million contract to produce upgraded Trident II D5 missiles for future submarines ...

There will be no quotes from William Shakespeare’s play Henry V used as the motto for the Royal Navy’s seventh and final Astute-class nuclear-powered attack submarine. The boat, which is now ...