Massive 85-foot dual-tractor transport rigs, 15-kiloton nuclear warheads, the historic “Grable” test, and the absolute peak of Cold War tactical artillery engineering. Welcome to The Cannon That Fired a Nuclear Bomb — M65 Atomic Annie. In this fascinating military history and technical documentary, we explore the development, mechanics, and jaw-dropping live firing of the M65 Atomic Cannon—better known as “Atomic Annie.”
