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

With test moratoriums within the horizon, American weapons labs rushed out several new designs. A tough deadline for testing was set at midnight (0000 hrs), 31 Oct 1958, as negotiations have been established to start out that day, plus the routine displays it, with 29 tests executed in October, four of these on the last day. One other test was canc