Thanks, I will look out for more updates here on HN.
This kind of vehicle has fascinated me for years. Seems like they'll be the transportation mode of the future, and that fully self-driving commuter aircraft will come before their ground-based counterparts, since the sky is a much simpler realm than the ground. The main challenge seems to be safety / reliability. Turbulence dampening, emergency landing in a variety of terrain, automatic ground-obstacle avoidance and communication with other aircraft (and that requires near-perfect cybersecurity).