That mark has yet to be beaten by a diesel-electric submarine. The I-400 remained the largest submarine ever built until the ...

The US Navy’s largest-ever nuclear submarine, the USS District of Columbia (SSBN-826), moves closer to launch with final ...

Russia’s Typhoon class nuclear-armed submarines may not serve anymore, but they are referred to as one of the most “feared” weapons during the Cold War. Although the submarines are no longer actively ...

But in a social media video boasting about the deadly submarines, the Ministry of Defence said: 'The Dreadnought Class submarines are the largest, most complex and capable submarines ever built in ...

North Korea is constructing a potentially helicopter-capable guided missile frigate, representing a major advancement in its ...

NORTH Korea is reportedly building its biggest and most advanced warship yet in another chilling warning to the West. Bombshell new satellite images show a giant sea vessel under construction in a ...

Displacing 17,200 tonnes and as long as 14 London buses or three Olympic swimming pools, Dreadnought will be the largest submarine ever built for the Navy and will be one of, if not the ...

North Korea appears to be constructing a new guided missile frigate (FFG) that could measure up to 140 meters in ...

The AN-225 Mriya has the highest payload capacity, but only one of those was ever built (though that might change soon). The Spruce Goose was formerly the largest aircraft by wingspan ...