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View from Camp Shawqat, Helmand, Afghanistan, 2013
The Royal Navy aircraft carrier HMS HERMES underway in the 1980s.
The Oberon class submarine HMS ONYX off Ascension Island, 12 May 1982.
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.