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Start | Blackburn | RB.1 Iris



Blackburn RB.1 Iris


General information


ManufacturerBlackburn
ModelRB.1 Iris
ModificationR.B.1 Iris III
CountryUnited Kingdom
Years1926
TypeOther
Main rotor diameter-
Tail rotor diameter-
Wingspan29.57 m
Length20.45 m
Height7.77 m
Wing area207.07 m2
Zero fuel weight-
Empty weight8640 kg
Maximum takeoff weight-
Normal takeoff weight13376 kg
Flight duration-
Engine3 Rolls-Royce Condor IIIB
Power3 x 675 HP
Thrust-
Maximum speed190 km/h
Cruising speed156 km/h
Rate of climb-
Practical range1290 km
Service ceiling3230 m
Hovering ceiling-
Crew5
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