אני שמח מרווח חותך grable atomic cannon הוברט הדסון הנחל סיפור
Recently, I watched the Grable nuclear test, and I noticed some strange lightning-resembling formations on the right from the explosion. What are those? - Quora
Upshot-Knothole - Grable 1080p ᴴᴰ ORIGINAL AND FULL - The 280mm Nuclear Cannon 5/25/53 - YouTube
The Grable event: Part of Operation Upshot-Knothole, a 15 kt nuclear warhead is fired from a 280mm, M65 atomic cannon, May 25, 1953 [2650x2104] : r/MilitaryPorn
M65 atomic cannon hi-res stock photography and images - Alamy