Report: Iran Hacked, Hijacked U.S. Drone
(Prelude edit: A few people seem to be missing the point I'm making here.  I know quite a lot about the predator, and a bit about the Global Hawk.  I do not know much about the Sentinel.  The jab about building a drone with parts on my kitchen table is a joke, meant to illustrate that this is either an absurd level of incompetence on the part of Lockheed Martin [not likely] or the article is incorrect, the latter being most likely.  The Global Hawk, for instance, uses inertial navigation as well as GPS.  Spoofing GPS against that platform would be annoying to the people controlling it, it would not get you a free Global Hawk.  It is a near-certainty that the Sentinel has a similar navigation system.).Some clarification on these drones:Some of them require a human being with Line Of Sight to land them.  "Predators" (what a lovely name), for instance.  This thing is basically a gigantic R/C plane, and a pretty nice one at that.You taxi it to the runway, take it off, and fly it via remote control.  There is a human watching it the entire time (although the human may not be in close proximity to the plane.  The militarized versions, for instance, have pilots living in Nevada, and planes living in Afghanistan).Another plane, called a "Global Hawk", is much larger, and requires almost no human intervention at all.  You open the hanger door, press the go button, and then leave it alone.It taxis itself to the runway, powers up, takes off, flies its mission, comes home, lands, taxis back to the hanger, and powers down.If this article is accurate, it would mean that this drone model requires no human intervention, which makes sense if it's primarily a passive, camera-platform.What becomes really really scary about this is the idea that they're relying solely on GPS to fly.How do I get into defense contracting, again?  I have the parts for a "drone" sitting on my kitchen table right now that, from the sound of things, is about navigationally equivalent to this thing.(By that I mean a $30 'duino, $50 worth of gyros and accelerometers, and $60 worth of a GPS.  Hey government, here's a cost cutting measure: hire me to build you some drones.)