The vehicle the Army calls the “Combat Arm of Decision” keeps evolving to overcome every new threat thrown in its path.

What You Need to Know: The AbramsX is the latest iteration of the U.S. Army's iconic M1 Abrams main battle tank, designed to ... now known as General Dynamics Land Systems. The original M1 Abrams ...

Marshall Krebs, a third-year West Point cadet said the tank, which is actually a golf cart built with a 900-or-so-pound ...