

Triggers: Weapons That Changed the World
The Abrams Tank
TV-G
S2 • E5 Mar 12, 2013The M1 Abrams Tank is the world's most potent armored vehicle. We'll track its development through such forerunners as the WWII-era M18 Hellcat and the Cold War-era Soviet T-55 tank and see why these "beast-boxes" have ruled ground warfare for decades.