The Transition is set for a hopeful release in 2016, though that target has been moved back several times already. This demonstration proves they are making progress, however, and it’s becoming more difficult to doubt that it will see the light of day, however late. They’ve already received pre-orders that will total several times their total amount of investment capital (upon delivery) so it’s unlikely they’ll run out of steam now. It seems the major remaining hurdle is manufacturing and the logistics of mass production — hardly a small barrier for a flying car, but nevertheless a surmountable one.