Why Norris Bradbury didn't want to build Little Boy a second time. And what they ended up eventually doing about it. http://nuclearsecrecy.com/blog/2012/05/16/weekly-document-the-hiroshima-do-over-1963/ …
5:39 AM - 16 May 2012
0 replies
2 retweets
1 like
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.