I would be surprised. Amazon has a history of developing tech for its own purposes, and then selling the tech. Their SOA architecture is now the backbone for

I would be surprised. Amazon has a history of developing tech for its own purposes, and then selling the tech. Their SOA architecture is now the backbone for one of the largest cloud services platform on the internet. They might be the go to supplier for commercial drones in the not to distant future, so when they work with the FAA to get them approved (which i'm sure they're doing), i'd bet they are keeping alternative applications very closely in mind.