CES 2021: Cadillac Unveils Flying-Car Concept That Only Has Room For One — And Won’t Break Speed Limits

General Motors took the wraps off a futuristic flying-car concept at this year’s virtual Consumer Electronics Show, but it’s a one-seater “personal” aircraft that can only reach 56 mph. GM Chairperson and CEO Mary Barra introduced the vehicle during a Jan. 12 keynote address.