Direct-Drive-aandrijfset voor Sport modellen tot ca. 900 mm spanwijdte.

Zeldzame  Graupner WP BÜCKER JUNGMANN bouwdoos.

Wingspan approx. 900 mm
Overall length approx. 830 mm
Wing section semi-symmetrical
Tailplane section flat plate
Wing area approx. 28.0 dm²
Tailplane area approx. 4.0 dm²
Total surface area approx. 32 dm²
All-up weight min. approx. 600 g
Total surface area loading min. approx. 18.75 dm²

Specs Graupner Messerschmitt WP BF-109 :

Wingspan approx. 910 mm
Overall length approx. 665 mm
Wing area 13.42 dm²
Tailplane area approx. 2.36 dm²
Total surface area approx. 15.78 dm²
Total surface area loading approx. 26.61 g/dm²
All-up weight approx. 420 g

Controlled by:

Rudder
Elevator
Ailerons
Speed controller