Drone attacks from above, top-down anti-tank missiles, and hit-and-run ambushes have quietly rewritten what a main battle tank needs to survive. The U.S. Army's answer is the M1E3, a 60-ton ...

Lockheed Martin has begun producing new F-22 external fuel tanks that it says extend the air superiority fighter’s range but do not hinder its stealth characteristics and aerodynamic performance. New ...