Hackers Launch Balloon Probe Into The Stratosphere To Spy On Drones

"And just what do Deep Sweep’s creators think they’ll find in their probe project’s potential trove of radio data? Oliver says they hope to pick up threads of conversation between government agencies and flying machines that range from Predator and Reaper drones to stringray-toting surveillance planes to spy satellites like those launched by the U.S.’s secretive National Reconnaissance Office."