The first M1E3 Abrams tank prototype was unveiled at the Detroit Auto Show, promising a 50% bump in efficiency.

Built largely of commercial parts, the first M1E3s will head out for testing this summer, the Army’s chief of staff said.

After four decades in service the Abrams may eventually be replaced. This video looks at the Optionally Manned Tank concepts ...

-The M1 Abrams emerged from the failed MBT-70/XM803 programs as a survivable, accurate, fast main battle tank with composite armor, blow-off ammunition storage, and a powerful turbine. -It dominated ...