FAA Will Let Some Drones Fly Beyond Line of Sighthttp://spectrum.ieee.org/automaton/robotics/aerial-robots/faa-will-let-some-drones-fly-beyond-line-of-sight2-#.VUq8Dygharw.hackernews by spectruman • 11 years ago 2 0 11 years agoSPspectrum.ieee.org