VIDEO: Facebook Solar Powered Drone Takes Flight

Facebook showed off a preview of its Internet service-providing drone at its developer conference. The solar-powered flier will have a wingspan greater than a 737.

http://www.businessinsider.com/facebook-solar-powered-internet-drones-2015-3#ooid=ZoZGY3dDoVTwPeVNsgH8H-kedfmIIFUt