Thanks to Mr. Lincoln for keeping it raw… some crass button-pushing (heh) for all of you old enough to remember when the Cold War was still quite frosty… I would not recommend having the speakers cranked, unless you enjoy being startled.
Also, the source-searcher not only still can’t find Freesound files, but it seems to have misplaced FPB’s the universe and my so-called life. Remember: if a 1-Mt air burst catches you outside, leave a tasteful blast shadow!