Time and again, the US Army's tank force has brought America victory on battlefields from the North Africa in World War Two through to the deserts of Iraq in modern times. In Hell on Wheels: America's Tank Force we look back at the founding of the first American tank units to fight in World War One and chart its illustrious history in words, maps and pictures. We look at the US Army's famous tank commanders, chronicle its important battles, profiles its main tanks, including the iconic M4 Sherman and modern Abrams, as well as profiling the service's current tank fleet today.