These photos and captions were copied and pasted from the web site AcidCow. I have not idea who to credit for posting them. The source link at the bottom of the page goes here;
Recently declassified photos show the US’s final preparations of “Fat Man” and “Little Boy” which were the two bombs that were dropped cities of Nagasaki and Hiroshima in 1945.
Soldiers check the casings on the “Fat Man” atomic bomb. Multiple test bombs were created on Tinian Island. All were roughly identical to an operational bomb, even though they lacked the necessary equipment to detonate.