RUMORED BUZZ ON UNDERWATER NUCLEAR TEST 'UMBRELLA' (1958)

With test moratoriums within the horizon, American weapons labs rushed out lots of new styles. A hard deadline for testing was set at midnight (0000 hrs), 31 Oct 1958, as negotiations were being set to start out that day, as well as routine exhibits it, with 29 tests executed in October, four of them on the last working day. One other test was canc