Operation Crossroads
There were only seven nuclear bombs in existence in July 1946. The two bombs used in the test were Fat Man plutonium implosion-type nuclear weapons of the kind dropped on Nagasaki. The "Able" bomb was stenciled with the name "Gilda" and decorated with an "Esquire" magazine photograph of Rita Hayworth, star of the 1946 movie, "Gilda". The "Baker" bomb was "Helen of Bikini." This femme-fatale theme for nuclear weapons, combining seduction and destruction, is epitomized by the use in all languages, starting in 1946, of "bikini" as the name for a woman's two-piece bathing suit.
Ronald Shaw
Shaw was from Edmonton, London, and served as a corporal in the Royal Air Force. He initially served in Egypt before being transferred to the Far East. His plane was shot down by Japanese forces near the island of Java, and he was captured and taken to Japan as a prisoner of war. On 9 August 1945, the US atomic bombing of Nagasaki took place, and the bomb is believed to have exploded close to the area where Shaw was being held prisoner. He was killed when a wall fell on him.