The French Rubis-class submarine, Saphir, demonstrated its stealth prowess by sinking the U.S. aircraft carrier USS Theodore ...

The Royal Navy’s Astute-class submarine stands as a marvel of naval technology, known for its extreme quietness and high ...

Britain’s Submarine Service began earning a reputation as an effective fighting force that was making a significant strategic difference to the course of the war. Another British submarine ...

It also indicates that the reported sighting of HMS Trooper on Oct. 14, 1943 was incorrect; instead, it seems the sighting was of another British submarine of the same class, Thoctarides said.

A Royal Navy nuclear submarine suffered a "concerning" malfunction while diving, the BBC has been told. The incident on board the unnamed Vanguard class submarine, which carries the UK's trident ...

HMS Vanguard is one of four of the so-called Vanguard-class nuclear submarines that first went on patrol in 1994, with one of the vessels continually at sea. They carry the American-built Trident ...

The main building facility of the nuclear submarine shipyard was evacuated overnight. Related British, Australian companies ... Four Dreadnaught class submarines are currently being built at ...

The USS Jacob Jones was the first US Navy destroyer to be lost to enemy action. An unnamed Vanguard class submarine's depth gauge failed in an incident that happened more than a year ago.

The Virginia Class attack submarine is the U.S. Navy’s newest undersea warfare platform and incorporates the latest in stealth, intelligence gathering and weapons systems technology. Attack ...

And for those on board the Vanguard-class vessels, patrolling at sea in a nuclear submarine, the challenges are all the greater. Last year, one such British submarine broke the record for the ...