A robot could be piloting your next flight
(World News Science)

Aerospace and innovation have gone hand-in-hand since the days of Orville and Wilbur Wright. Airplanes were once simple metal tubes powered by propellers. Long-haul flying meant four engines and at least three pilots. Today, aircraft require only two pilots. Given the inexorable nature of technological evolution, it seems that soon only a single pilot will be required. And beyond that, given the advent of driverless...