Filed under: RobotsAre you a defense contractor, or would you like to be? DARPA has put out a call for a "legged vehicle capable of maneuvering robustly and nimbly" (which might be military-speak for "prancing" -- we're not entirely sure). To get in on the action, your vehicle must be able to sense, negotiate and operate in complex terrain (rubble-strewn streets and such), follow a soldier through dynamic, cluttered environments, operate quietly, pack 400 pounds of equipment and bring enough fuel for 24 hours of operation. The Legged Squad Support System (it's been pointed out that this sounds a bit like the