On Monday’s Fresh Air [3/12/12], John Villasenor, a senior fellow at the Brookings Institution and a professor of electrical engineering at UCLA, explains what these drones will be able to see and how they work. He also talks about the privacy and national security concerns raised by using drones for surveillance purposes.
http://www.directionsmag.com/podcasts/podcast-drones-over-america-what-can-they-see-npr/239060