Key Points and Summary – Britain’s HMS Vanguard and France’s Le Triomphant—both ballistic-missile submarines—accidentally ...

The UK's Astute-class submarine, Agamemnon, newest nuclear submarine has successfully submerged for the first time at BAE ...

The Royal Navy’s Submarine Service has honoured its brightest and best at a special awards ceremony in Glasgow.

What You Need to Know: The Royal Navy’s Vanguard-class ballistic missile submarines have been the cornerstone of the UK’s nuclear deterrent since the early 1990s. Comprising four vessels—HMS Vanguard, ...

What You Need to Know: A recent shortage of food supplies on a Royal Navy Vanguard-class nuclear submarine revealed an unexpected vulnerability: limited food storage for extended missions. Despite ...

The Royal Navy’s newest nuclear-powered attack submarine, HMS Agamemnon, has successfully submerged for the first time during ...

Britain will build up to 12 new nuclear-powered submarines, Sir Keir Starmer will announce as he unveils his much-anticipated defence review. In a bid to “ensure the UK rises to the challenge” of ...

The Royal Navy’s newest nuclear submarine has completed its first underwater test at BAE Systems in Barrow. HMS Agamemnon, the sixth Astute-class vessel, submerged for the first time during a 'trim ...

An officer of the Royal Navy based at HM Naval Base Clyde marked a significant milestone of four decades of service.

Russia fears Britain’s submarine-based nuclear deterrent – known as Trident – according to Sir Keir Starmer. “I think they appreciate our capability. What is obviously important is that they ...