Hafner: R.I Revoplane I

General data

Producer info

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Names and dates
Market original model designation
R.I
Market model designation (english translation or spelling)
R.I
Original model name
Revoplane I
Model name (english translation or spelling)
Revoplane I
Project start date
1929
Country of manufacture
Austria
People involved
Bruno NaglerDesign engineer
Raoul HafnerDesign engineer
NovotnyDesign engineer
Config info
Rotorcraft typeHelicopter
Config
Single rotor
Way of counteracting main rotor torque
Downwash deflection
Cabin and cockpit
Maximum number of people onboard
1
Main rotor
Main rotor type
Rigid
Main rotor diameter
10
m
Number of blades
3
Powerplant
Engine model
ABC Scorpion
Engine type
Piston
Number of engines
1
Total maximum power
30
HP
0.0924