Developed by Klein Vision, the AirCar is a convertible hybrid that transforms from a car into an aircraft in just under three minutes.
Now, after about 70 hours of flight tests, the vehicle has been issued a certificate of airworthiness by the Slovak Transport Authority, effectively allowing it to fly across European Union airspace.
Source : From the road to the sky in minutes, this convertible car is now certified to fly — Future Blink
