UNDERWATER NUCLEAR TEST 'UMBRELLA' OPTIONS

The 1946 Baker test, just after the chimney had damaged from the cloud, plus the crack had formed over the h2o's surface area The Baker nuclear test at Bikini Atoll in July 1946 was a shallow underwater explosion, part of Operation Crossroads. A 20 kiloton warhead was detonated inside of a lagoon which was close to 200 ft (61 m) deep. The very fi