The USS Nautilus was the world's first nuclear-powered submarine. It participated in scientific and military operations ...

Russian President Vladimir Putin attended the launch ceremony of the country’s new nuclear-powered submarine which is ...

Submariners have returned from what is believed to be the longest deployment of a nuclear-armed submarine in Royal Navy ...

Submariners have made history with what is believed to be the longest deployment of a nuclear-armed submarine in Royal Navy ...

The Prime Minister stepped aboard HMS Vanguard - the UK's older nuclear-armed submarine - as it returned from 204 days at sea ...

At 84 metres from bow to stern, a displacement of 3,000 tons and a crew of 70, the Raigei has an ultra-quiet diesel-electric propulsion system that combines a diesel engine and lithium-ion batteries.

Military contractor General Dynamics (GD) has secured a $1 billion contract modification so it can procure difficult-to-source components for ...

The Royal Navy operates four nuclear-powered Vanguard-class submarines - HMS Vanguard ... propelling the engines and generating vital electricity.

VLADIMIR Putin has given Donald Trump his blessing to make a land grab for Greenland and said the US president’s ambitions ...

A $5bn plan to extend the lives of the navy’s Collins-class ­submarines is in disarray as the government-owned shipbuilder ...