Fast-Forwarding to a Future of On-Demand Urban Air Transportation – Medium December 17, 2016 Jim Leave a comment https://medium.com/@UberPubPolicy/fast-forwarding-to-a-future-of-on-demand-urban-air-transportation-f6ad36950ffa#.z7p6mv7v7 Share this:TwitterLinkedInEmailPrintRedditPocketLike this:Like Loading...