By: Ellen Bradbury & Sandra Blakeslee | Bulletin of the Atomic Scientists | Aug 2015
'Seventy years ago, on August 9, at approximately 3:47 a.m. local time on the island of Tinian, a massive B-29 Superfortress aircraft roared down a tropical airport runway, carrying 13 men and what was then the world’s most destructive weapon—an atomic bomb called Fat Man.'