The patent, that Amazon practical for in 2014 and was awarded in April, describes an airship that would float over civil areas above blurb airspace during 45,000 feet. It would residence a swift of drones as good as a name register of products customarily restocked by smaller convey ships. If a patron systematic something stored on a circuitously airship, a worker would be educated to “engage a item,” navigate to a smoothness plcae and arrive “within minutes.”

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