avrotor

I just read this article on Gizmag about the Joby S2 VTOL: http://www.gizmag.com/joby-s2-tilt-rotor-vtol-multirotor-aircraft-concept/40662/. This might be a nice community build project for Peter for the upcoming FliteFest. 16 (!) (av)rotors ánd VTOL, if that's not right up his alley I don't...