In 1954, a U.S. Air Force B-57B Canberra aircraft filmed Castle Bravo, the most powerful nuclear test ever carried out by the United States. The detonation took place at Bikini Atoll in the Marshall Islands and produced a fifteen megaton explosion that was about one thousand times stronger than the bomb dropped on Hiroshima. The fireball grew several miles wide, and the mushroom cloud rose more than forty miles into the sky. The unexpected strength of the blast spread dangerous radioactive fallo

A B57-B aircraft captures "Castle Bravo" from the sky, which is the most powerful nuclear device ever detonated by the United States. The operation, which took place on March 1, 1954 at Bikini Atoll, Marshall Islands, was testing a dry fuel hydrogen bomb. h/t: Wikipedia | Inverse

The 1954 U.S. thermonuclear test called Castle Bravo, detonated at Bikini Atoll, was far more powerful and environmentally damaging than anyone had expected. With climate change and rising seas, the toxic legacy we buried in the Marshall Islands is about to be uncovered. https://www.latimes.com/projects/marshall-islands-nuclear-testing-sea-level-rise/ | Los Angeles Times