The last mile is so far hardly scalable and not automatable

Amazon has requested permission to fly for its parcel drones in the United States. Three arguments suggest that soon the whole swarms will populate the sky.Amazon's official application to the US Air Traffic Control Authority (FAA) for a drone permit to fly out of sight of a pilot marks the start of the drone era. Over 122,000 commercial drone pilots and over 200,000 … [Read more...] about 3 Irrefutable Arguments as to why Amazon will use large-scale Drones