Amazon describes how it wants delivery drones to fly
July 28, 2015 at 14:26 PM EDT
Some of the biggest players in the world of commercial drones are drawing up plans for how to safely manage the growing flock of unmanned vehicles in what are quickly becoming crowded skies. On Tuesday, Amazon.com Inc. laid out a proposal centered on slicing U.S. airspace into segments for different categories of unmanned aircraft, while keeping them all away from airplanes.