America's dominance beneath the waves grows as its newest nuclear submarine completed its initial sea trials and prepares for ...

The UK’s newest Astute-class nuclear powered hunter killer submarine, HMS Agamemnon, has submerged for the first time at the BAE Systems yard at Barrow-in-Furness, conducting a ‘trim dive’ during a ...

Navy and the Defense Acquisition Program Administration (DAPA) held a launching ceremony for the ROKS Jang Yeong-sil, the ...

Nuclear-powered submarines use some of the most advanced military technology in the world. These are the ones that are a cut ...

The naval legacy of the Beehive State will continue to live on in the USS Utah, a fast-attack submarine set to be christened ...

The first USS Utah was lost in the attack on Pearl Harbor, and no other ship was named for the Copper State until Saturday’s ...

South Korea launched the first of three new 3,600-ton submarines, marking another step in its efforts to strengthen its undersea fleet and counter threats from north of the border.

The Astute Class HMS Agamemnon passed a three-day submersion test at BAE Systems in Barrow. | ITV News Granada ...

Ukraine said it obtained secret data on a new Russian nuclear missile submarine. The classified data includes information about the submarine's survivability systems. The Project 955A-class vessel ...

If the Soviet Navy’s base at Cienfuegos, Cuba, had been fully established before the Nixon administration intervened to stop it, these submarines would have been operating just off American shores.