UNDERWATER NUCLEAR TEST 'UMBRELLA' (1958) OPTIONS

The 1946 Baker test, just following the chimney had damaged from the cloud, as well as the crack experienced formed to the h2o's floor The Baker nuclear test at Bikini Atoll in July 1946 was a shallow underwater explosion, Section of Operation Crossroads. A twenty kiloton warhead was detonated in the lagoon which was roughly two hundred ft (61 m)