The Japanese surrendered because they didn’t know that we couldn’t nuke them a third time.
Rumor has it we had two more which Patton wanted to drop on Moscow
“The Japanese surrendered because they didnt know that we couldnt nuke them a third time.”
IIRC, a third bomb would have been ready by September 1945.
Then there was a captured P-51 pilot being tortured by the Japs & who had no knowledge of the atomic program. Hearing his torturers discussing what had just happened to Hiroshima & Nagasaki, he “confessed” that the U.S. had a hundred more atomic bombs ready to go, and that Tokyo was the next target.
This was forwarded directly to Hirohito & the imperial war council, and they finally decided the situation was hopeless; either surrender or see Japan extinguished as a people and a culture.
We could have by SEP/OCT 1945 with the Tinian bomb and 5-12 bombs by end of 1946.
How about the bombing campaign anticipating up to a dozen drops based on assembling materials available at that point?
We had one more available. There were more being built as production had started and would have been ready in about one month.