Vanguard-Class: Britain’s Silent Nuclear Guardians

The Vanguard-class nuclear submarines are central to the United Kingdom’s continuous at-sea nuclear deterrent, operating covertly beneath the ocean’s surface. Each submarine is equipped with up to 16 Trident II D5 ballistic missiles, which have long-range precision strike capabilities. At any given time, at least one Vanguard-class submarine is on active patrol, ensuring an uninterrupted and stealthy nuclear deterrent presence worldwide. Commissioned in the 1990s, the Vanguard-class remains a vital component of the UK’s national defense strategy. Although these submarines are scheduled to be replaced by the next-generation Dreadnought-class within the next decade, they continue to serve as the backbone of Britain’s nuclear deterrent, maintaining a continuous and covert operational posture across global waters.