Unmanned Aircraft in Commercial Airspace

Robotics Business Review: "On December 3, 2009, GE Aviation and partner AAI Corp., makers of the Shadow family of tactical unmanned aircraft systems (UAS), successfully demonstrated the ability for an unmanned aircraft to be controlled by a four-dimensional trajectory (4DT) FMS certified by the U.S. Federal Aviation Administration (FAA) for operations in the U.S. national airspace system (NAS)."