On Monday March 1st, 1954, at 6:45 am, the U.S. carried out its largest nuclear detonation ever – CASTLE BRAVO – at the Bikini Atoll in the South Pacific Marshall Islands. Both military servicemen and Marshall Islanders got to experience first-hand what Armageddon would truly be like. The explosion turned out to be 2.5 times bigger than planned and caused far higher levels of radioactive fallout than ever predicted. Castle Bravo was the worst radiological disaster in American atomic history.
