Unmanned aircraft have gained far greater public attention as the Obama administration has made drone strikes a key part of its military strategy. They are now considered potential tools in everything from border security to scientific research. Anticipation of this expanded role has boosted interest in makers of unmanned aircraft, such as Northrop Grumman and AeroVironment. Satellite companies, too, are hoping that the extensive bandwidth required to operate sophisticated drones will give their businesses a lift. Read More
