History: The Grable test with the Atomic Annie artillery piece firing the first atomic artillery shell, 1953.[2945 x 2338]

https://i.redd.it/ktip962043u31.jpg via /r/HistoryPorn https://www.reddit.com/r/HistoryPorn/comments/dlh2rm/the_grable_test_with_the_atomic_annie_artillery/?utm_source=ifttt