The Army, “Big Green,” is going green ... The U.S. Army is set to develop a new variant of the M1 Abrams main battle tank, the M1E3, to address modern combat needs while keeping costs in ...

The M1A2 Abrams is a formidable main battle tank used by the U.S. Army. Weighing around 68 tons, it features advanced armor, firepower and mobility. Its primary armament includes a 120mm Smooth ...

“A main battle tank contains 50 to 60 tonnes of high-quality steel ... Joseph Prezioso/Getty Images Green groups, meanwhile, welcomed the emphasis on helping heavy industries go green. “This is good ...