High-Altitude Surveillance Drones: Coming to a Sky Near You

High-Altitude Surveillance Drones: Coming to a Sky Near You | Guest Blog, Scientific American Blog Network: "Last week President Obama signed a sweeping aviation bill that, among other things, will open the skies to “unmanned aircraft systems,” more commonly known as drones. Much of the discussion regarding the coming era of domestic drones has been focused on the many important questions regarding their use at low altitudes. To what extent will it be legal, for example, for drones to hover 300 feet above residential neighborhoods snapping pictures into backyards and windows? What level of human-in-the-loop control is needed to ensure safety in a crowded airspace? And how can we stop terrorists from piloting drones at treetop level towards a target?"