There is a video on youtube of the aerocar flying, It drives along normally and tows its wings behind it then u fit the wings when you want to convert it into a plane, I think there is one for sale at the moment aswell for like $3.5 million dollars.. Even though it was originally worth like thousands, well this was a long time ago. There are onlya few in the world and a couple are at a museum. I looked at it flying and it looked dangerous as hell lol