A great historic video of US military testing a nuclear armed artillery gun. The M65 Atomic Cannon, often called Atomic Annie,[3] was a towed artillery piece built .
SUPER POWERFUL US Military NUCLEAR artillery gun historic footage A great historic video of the US Military mortar that is considered the largest and most .
Worlds MOST POWERFUL GUN ever fired! 15 kiloton NUCLEAR SUPER CANNON! (One of a kind!) (Video includes real nuclear explosion footage.) This video .