A flying car... An expensive flying machine you can park in a parking lot... And my VW Golf just got hit again today while parked in a spot at the grocery store (second time in a year). Would I want to leave something more expensive an delicate parked anywhere around other motorists, and then have both my car and my airplane damaged at the same time? I'm very happy to fly my plane and drive my car - well, not quite so happy about driving the car today, but generally!