CONSIDERATIONS TO KNOW ABOUT UNDERWATER NUCLEAR TEST 'UMBRELLA' (1958)

The 1946 Baker test, just once the chimney experienced broken through the cloud, plus the crack experienced formed to the h2o's floor The Baker nuclear test at Bikini Atoll in July 1946 was a shallow underwater explosion, Component of Operation Crossroads. A 20 kiloton warhead was detonated in a lagoon which was close to 200 ft (sixty one m) deep