Under contract with NASA, Joby has developed a truly novel VTOL configuration: the Lotus.
Two bladed rotors mounted on the wingtip provide thrust in takeoff and landing, but scissor closed in flight to become part of the wing. Custom Joby electric motors directly drive both wingtip blades, as well the tilting tail rotor, and contribute to a low noise signature. Joby motor controllers drive the wingtip motors and provide ["]