Summary and Key Points: The UK’s Vanguard-class submarines, introduced in the 1990s, are the backbone of the Royal Navy’s nuclear deterrent force. -These submarines carry the UGM-133 Trident II ...
Trident is a complete system of submarine-based nuclear missiles. It is based on four boats and at any time at least one of them is at sea, on patrol, somewhere in the world. One of the four ...