Exelis

(Source: Reuters.com)   U.S. aerospace company Exelis Inc is close to unveiling a low-altitude surveillance system for drones, the latest sign of how a "highway in the sky" is likely to evolve. The system, whose existence has not been previously reported, shows how Exelis and other companies are racing to create technology that enables drones to safely fly over long … [Read more...] about Exelis to Offer Drone Traffic Tracking System, Could Enable Beyond Line of Sight Flight