Suicide Drones, Mini Blimps and 3D Printers: Inside the New Army Arsenal

Flying grenades. Mini spy blimps. Robotic bomb-busters. Suicide-vest spotters. Battlefield 3D printers. The Army is retooling for a very austere, very remote way of war. And the gear that's required is very different from the hardware that came before. Most American soldiers used to live and fight from massive bases, complete with all sorts of creature comforts and heavy defenses. Today's troops don't have it so good. They're increasingly operating from small, isolated outposts, where they need to spot and ward off attacks without all the gun turrets and heavy armor and surveillance towers found on the old super-bases.Coming up with that new gear has become a top mission for the Rapid Equipping Force, the Army office charged with getting tools and gadgets out to troops in a hurry. They showed off their latest kit at Ft. Belvoir, Va. just before Thanksgiving. Here's a sample.