Britain has laid the keel for the Royal Navy's largest-ever submarine. At BAE Systems's Barrow-in-Furness facility, the ...

Not to be outdone by the British or Americans, France fielded Surcouf, at 361 feet and 3,304 tons the world's largest submarine until ... most of them about the size of the German U-cruisers ...

The submarine appeared at least 117m long, twice the size of Hero Kim Kun Ok ... giving it one of the world's largest fleets. However, they are mostly aging vessels capable of launching only ...

Commissioned in 1954, the USS Nautilus was the world's ... Submarine Force Museum is open Wednesday through Monday and is ...

Submarines give navies around the world a huge strategic and tactical ... submarine warfare in shallower waters. On average, the largest submarines in service are ballistic missile-armed.

North Korea has an estimated 70-90 diesel-powered submarines in one of the world’s largest fleets. However, they are mostly aging ones capable of launching only torpedoes and mines, not missiles.