July 14, 1945: Gadget is hoisted to the top of the 100 foot test tower, and the detonators are installed and connected. Final test preparations begin. https://t.co/5J0U9yEnrE @A_M_S_E
— AtomicHeritage (@AtomicHeritage) July 14, 2018
from http://twitter.com/AtomicHeritage
on: July 14, 2018 at 10:00AM