BRATISLAVA, Slovakia (AFP) – Slovakia’s Transport Authority on Tuesday said it had issued a certificate of airworthiness for flying car model AirCar, a first step towards commercial production of the invention. “AirCar certification opens the door for mass production of very efficient flying cars,” said Stefan Klein, founder and chief executive of KleinVision, a company that designed and manufactured the prototype of the dual-mode car-aircraft vehicle. “It is an official and final confirmation of our […]