RBC F7U-3 Cutlass KitA superfast model , and a floater in the landing. With the Plettenberg 220 20 A3 and 5S2P 2000 ma , it is already superfast, You can get even faster with the Hacker B50 range type but we choose the Plettenberg for duration also Now we can fly with ease 5 minutes plus full speed. Design Features: All Formers And Ribs CNC Cut Unique Tab Lock Design One Piece Design Kit Includes: Photo Instructions Full Size Rolled Cad Plans With All Parts Shown