DETAILED NOTES ON UNDERWATER NUCLEAR TEST 'UMBRELLA' (1958)

The 1946 Baker test, just after the chimney had damaged from the cloud, along with the crack had fashioned about the water's surface The Baker nuclear test at Bikini Atoll in July 1946 was a shallow underwater explosion, Element of Operation Crossroads. A twenty kiloton warhead was detonated inside a lagoon which was approximately 200 ft (sixty on