Backed by Bill Gates, Echodyne plays role in a pioneering flight of a drone on its own – GeekWire

Backed by Bill Gates, Echodyne plays role in a pioneering flight of a drone on its own – GeekWire http://www.dronestagr.am/backed-by-bill-gates-echodyne-plays-role-in-a-pioneering-flight-of-a-drone-on-its-own-geekwire/