Rolls-Royce unveils air taxi concept that flies at 402 kmph

Rolls-Royce has unveiled an hybrid-electric air vehicle concept that can travel at 402 kmph speed for approximately 800 km. The craft has wings that rotate 90 degrees to allow it to take off vertically and can carry 4-5 passengers. The automaker has already designed a propulsion system for the taxi and is looking for partners to develop the project.