© IWM (GOV 9111)
The mushroom cloud generated during Britain's first hydrogen bomb test over Malden Island in the Central Pacific, dropped by a Royal Air Force Valiant bomber, 15 May 1957.
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HMS CONQUEROR, the Churchill class nuclear-powered fleet submarine, underway in the early 1970s. In 1982, the submarine sank the Argentine cruiser ARA BELGRANO during the Falklands War.
HMS RESOLUTION, the first nuclear-powered ballistic missile submarine to be equipped with Polaris missiles, seen underway on the surface probably off the Scottish coast c. 1970.
A Berliner chipping away part of the newly-opened Berlin Wall, 23 January 1990