Ahead of the Farnborough Airshow this week, Rolls-Royce has announced it has designed a propulsion system for a flying taxi which it says could take to the skies in the early 2020s.
Ahead of the Farnborough Airshow this week, Rolls-Royce has announced it has designed a propulsion system for a flying taxi which it says could take to the skies in the early 2020s.