When armored vehicles first rolled into battle nearly a century ago, a large steel plate blanketed the entire car. Today's armored vehicles are ultimate in stealth--they look like ordinary cars but just beneath the surface is a full array of technological advances that enables passengers to survive direct assaults. Host John McCalmont puts an armored van to the test with guns and explosives. If it passes, he'll slice through its surface to uncover why these vehicles are so good at keeping people alive.