Die Bell 47 G von Graupner im Originalzustand mit original HB Motor. Wenn der Motor im guten Zustand ist, fliegt die Bell damit sehr gut. Allerdings muß der Motor extrem fett eingestellt sein, damit der HB nicht zu schnell heiß wird.
This time the good old Bell as it was originally sold from Graupner with the HB engine that came with the model. The engine must be in good condition and it is extremely important that you find the right mixture setting. If it is too lean the engine will get too hot after a short time, if it is too rich the engine does not have enough power anymore. So you have to find the right point at the rich setting.