The Vanguard class, a hulking ballistic missile submarine of British origin, will soon be replaced after a multi-decade tenure. The Vanguard was designed for the reasons you would expect a NATO ...

In fact, the Vanguard displaces twice as much as the submarine she replaced, the Resolution-class. But having been introduced thirty years ago, the Vanguard-class submarines are now outdated; The ...

Curiously, the HMS Vanguard, a Vigilant-class British Royal Navy nuclear ... However doing so would also broadcast the submarine’s position to anyone else who is listening.