Operation Castle 1954: Previously Unseen Rare Footage


This is a clip of the Castle Bravo nuclear test detonated February 28, 1954 (according to the DoE) at Bikini Atoll in the Pacific Proving Ground or March 1, 1954. Castle Bravo at 15 Megatons (MT) was the largest nuclear test conducted by the United States. Used in “Trinity and Beyond” and “Atomic Filmmakers.”

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