RBC Tipsy Nipper KitAn undercarriage is added to the kit and the Nipper is capable of ROG The Nipper can be flown with rudder and elevator only and a moderate beginner can fly the plane, for the more experienced pilot ailerons can be fitted, and coupled with the rudder gives excellent aerobatic performance. The Tipsy Nipper can be flown with the Graupner speed 400 7,2 or 6v 1: 1,85 gearbox and 8 cells or more. With the 7. 2V volts motor and 9"x5" slim prop flight times