The prime minister boarded HMS Vanguard, one of the UK's nuclear-armed submarines, which had been at sea more than 200 days, ...

After 204 days, a Royal Navy nuclear-powered submarine broke the record for how long a crew was out on the open ocean.

The Royal Navy is getting closer to introducing a new type of nuclear submarine. In March, the British military laid the keel ...

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

A Vanguard-class submarine used for Britain’s nuclear deterrent has resurfaced after a record-breaking 204 days at sea.

The keel of the first of the UK’s new Dreadnought submarines, the most powerful and technically advanced boats ever designed ...

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

The keel of the first of the UK’s new Dreadnought submarines has been laid at BAE Systems’ Barrow-in-Furness shipyard.

HMS Dreadnought has had her keel laid as construction of the vessel continues. She is the first of four third-generation ...

Whilst the Vanguard-class of submarines continues to deliver our continuous at-sea deterrent today, the Royal Navy is greatly looking forward to operating highly sophisticated and advanced ...

Prime Minister Sir Keir Starmer and Defence Secretary John Healey visited a Vanguard class submarine off the coast of Scotland The Royal Navy must keep one nuclear-armed submarine at sea at all times.

Sir Keir Starmer made a rare visit to a nuclear submarine on Wednesday in a rare showcasing of Britain’s nuclear deterrent.