Schleicher Ka-6

Ka-6

The Ka-6 series began with the 14 m Ka 6. This was followed by the Standard Class (15 m) Ka-6b, with skid, and Ka6br with main wheel. The Ka-6b won the OSTIV prize for the best Standard Class design at the 1958 World Championships at Leszno, Poland. The -6c version is a -6b with modified wing root. It has more of the wing covered with plywood and incorporates other minor improvements, and also comes in skid and wheeled (-6cr) models. All models have airbrakes for approach control. Some later -6cr models are designated as Ka-6crpe's, the pe standing for pendulum elevators (the all-moving tail used on the Ka-6e). Heinz Huth of Germany won in the Standard Class at the 1960 Koln-Butzwelerhof, Germany and 1963 Junin, Argentina World Championships in Ka-6's. In 1963 two Ka-6's were flown 876.0 km by Karl Betzler and Otto Schauble from Germany to France, setting a world distance record, and in 1964, Wally Scott of the U.S. flew his Ka-6cr to a world goal of 837.7 km.

Ka-6cr

Specifications for different Ka-6 versions
Type Ka 6 0 & a Ka 6 b, br & cr Ka 10 Ka 6 e
Design Rudolf Kaiser
Manufacture Schleicher Schleicher & others Schleicher
First flight 1955 (Ka 6 0) 1958 1963 1965
Production 1955-1957 1958-1970 1963-1964 1965-1970
Number built about 47 about 850 12 394
 
Wingspan 14 to 14,4 m 15 m
Wing area 12,17 m² 12,4 m² 12,53 m² 12,4 m²
Wing profile NACA 633-618
NACA 633-615
Joukowsky 12,5 %
Wortmann FX Nr. 40
Wortmann FX Nr. 291
Wortmann FX Nr. 30
NACA 633-618
NACA 633-615
Joukowsky 12,5 %
Nose: Wortmann
Length of body 6,68 m 6,7 m 6,64 m
Construction Wood with fabric
Empty weight 180 kg 185 kg 190 kg 210 kg
MTOW 300 kg 310 kg
Wing loading 24,65 kg/m² 24,19 kg/m² 25,54 kg/m²
Min. sink 0,68 m/s @ 72 km/h 0,65 m/s @ 72 km/h 0,70 m/s @ 71 km/h 0,71 m/s @ 72 km/h
Best L/D 30 @ 85 km/h 30 @ 85 km/h 32 @ 84 km/h 30 @ 84 km/h

If you have any comments, I can be contacted by e-mail at ping@piteraq.dk

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Updated 00-10-20 at 17:15