Five years ago, Jeff Bezos promised in a 60 Minutes interview that drones would deliver goods to our homes by 2019. With the new year upon us, it’s exciting to think that drone package delivery could be a reality in the US, just as it’s starting to happen in other countries. While hobbyists are already filling the air, consumers may be wondering whether we’ll soon see widespread services like pizza deliveries. In order to enable this reality, a few key pieces must still fall into place. They fall into three main buckets: economic, regulatory, and technological. Show me the money:…

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