Model: RC Helicopter Diabolo S Pilot: Frank Strupp Speed in one direction: 311 Kmh 193 Mph at minute 1:02 Speed in the middle: 285, 8 Kmh 177 Mph Akku: 16s Lipo Event: RC Speed Meeting in Bad Wünnenberg Germany May 2016 More videos from this event you can see my playlist: Copyright: RC MEDIA WORLD