Amazon wants air space for delivery drones

Retailer proposes flight zone from 61 to 122 meters aboveground with no-fly buffer

Online retail colossus Amazon wants to carve out a special zone of the sky to shuttle commercial drones that would deliver goods to its customers.

Amazon Prime Air project Vice-President Gur Kimchi used a NASA convention in California on Tuesday to fly the idea of dedicating separate air zones for commercial drones.