From the outside, the M1 Abrams battle tank looks like a bit of a behemoth, and statistics confirm this -- the M1A2 variant of the type weighs in at 67 tons, is just under 32 feet long, and is over 12 ...

Key Points and Summary - The M1A2 SEPv4 aimed to keep Abrams on top by overhauling the commander’s and gunner’s sights, adding third-gen thermal imaging, tighter ranging, and digital links to program ...