Amazon's drone delivery program stopped being a joke a while ago, but the company still has to overcome serious challenges to make the technology actually work. One of these is getting drones near enough to large populations so they're more efficient than regular road delivery. Amazon has an idea for that though: Huge. Drone. Beehives.
In a patent application published yesterday, Amazon described how "multi-level fulfillment centers for unmanned aerial vehicles" could help put drones where they're needed. The application notes that due to "their large footprint," current warehouses are located "on the outskirts of cities where space is available." But multi-story drone centers could be built vertically, rather than horizontally, allowing them to be placed within "downtown districts and/or other densely populated urban areas." And, of course, making them high-rises would let the drones fly in and out without getting dangerously close to pedestrians at street level.
Amazon's application includes sketches of a number of differently shaped buildings and interior views, showing how human employees would load-up the drones with packages: