Britain is trying to replace her aging Vanguard-class submarines and still maintain ... intriguing stealth innovation of the boat is on the inside: a turbo-electric drive. The drive harnesses ...

HMS Vanguard, one of the nuclear-armed submarines, returned to the Clyde in March after a record 204 days underwater. Admiral Lord West of Spithead, a former First Sea Lord, said: 'Sailors get fed ...

Experts have raised serious concerns the sensors could be sophisticated enough to track the UK’s Vanguard-class submarines even when they are operating in stealth mode. The revelation has ...

UK Prime Minister Sir Keir Starmer has visited the crew of HMS Vanguard after the submarine returned to UK waters after months of undersea service. The nuclear-armed submarine had been patrolling ...

Picture: Getty Four of the UK's nine submarines are Vanguard class ballistic missiles submarines that comprise the nation's primary submarine-based nuclear deterrent. Each submarine is armed with 16 ...