is it really really from the atomic cannon, or is this just a load of footage mashed to make it seem more impressive?
(, Wed 16 Feb 2011, 13:58, Reply)
but it's just a guess so my opinion is worthless :)
(, Wed 16 Feb 2011, 14:00, Reply)
...that is Big Bertha, a Germerman gun, definitely a mash up.
(, Wed 16 Feb 2011, 14:06, Reply)
en.wikipedia.org/wiki/M65_Atomic_Cannon
(, Wed 16 Feb 2011, 14:05, Reply)
However there's a cut between the firing and the detonation. You can see the vertical rocket trails used to measure the shockwave, but you never see the rockets fire.
(, Wed 16 Feb 2011, 15:19, Reply)