Well, all I can say is wow. Plane has power, and performs well. Using 2 8000mah 6 cell 30c Zippy in series for 44v. 22x8 prop. Will try 20x10 3 blade, for more ground clearance. Flew 4 flights total and had a blast. 2nd flight video up soon with prop mishap... Please watch in HD, and comment...