It's 1943, and the United States is in the midst of World War II ... the Duck became the first vehicle where the driver could change the tire pressure from inside to quickly and easily accommodate ...

This vehicle defied logic, design norms, and battlefield practicality, yet it rolled into service anyway. Strange ... trip and saw just how much the US relies on global trade Ticket Prices ...

There have been plenty of unconventional vehicles used in warfare, but one ship might top the list as the strangest ever used by the US Navy.

(Here are 20 Prototype Tanks Rejected by the US Army.) 24/7 Wall St. reviewed data on active U.S. Army vehicles from Military Factory, an online database of military vehicles, aircraft, arms ...