Newly Declassified Documents that Trace Beginnings of Superpower Nuclear Arms Race

[Warmtoast]

US National Security Archive have just released a quantity of newly declassified documents that trace the beginnings of the Superpower Nuclear Arms Race.
It's a long read, but worth it if you're interested in the subject.
https://nsarchive.gwu.edu/briefing-book/nuclear-vault/2019-09-09/detection-first-soviet-nuclear-test-september-1949

[sandiego89]

Thanks for posting, agree interesting stuff. Seems the WB-29's had been flying from various places for some time, looking for someone to do a test.