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General information


ManufacturerStahlwerk Mark
ModelR-IIIb
ModificationR-IIIb
CountryPoland
Years1925
TypeOther
Main rotor diameter-
Tail rotor diameter-
Wingspan7.65 m
Length5.20 m
Height2.00 m
Wing area11.00 m2
Zero fuel weight-
Empty weight260 kg
Maximum takeoff weight-
Normal takeoff weight365 kg
Flight duration-
Engine1 Stahlwerk Mark FII
Power1 x 39 HP
Thrust-
Maximum speed105 km/h
Cruising speed85 km/h
Rate of climb-
Practical range300 km
Service ceiling2000 m
Hovering ceiling-
Crew1
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