LONDON, June 9 (UPI) -- Elon Musk, imaginative billionaire and CEO of SpaceX and Tesla Motors, said Monday at the British launch of the Tesla Model S that he often thinks about building a car that can fly.
"We could definitely make a flying car -- but that's not the hard part," Musk told the Independent. "The hard part is, how do you make a flying car that's super safe and quiet? Because if it's a howler, you're going to make people very unhappy."