Surmanowicz M.

General data

Producer info

Pictures

Video clips

Data sources

Names and dates
Project start date
1971
Tests start date
1973-10-15
Country of manufacture
Poland
People involved
Mikolaj Surmanowicz {MikoĊ‚aj Surmanowicz}Constructor
Config info
Rotorcraft typeHelicopter
Weights
Manufacturers empty weight (MEW)
17
kg
Main rotor
Drive type
Drive shaft
Main rotor diameter
5
m
Number of blades
3
Main rotor blade airfoil
NACA 0012 (modified)
Powerplant
Engine type
Human muscle
Performance
Maximum horizontal flight speed (Vh)
70
km/h
(...)
60
km/h
Take-off speed
30
km/h
(...)
20
km/h
Take-off distance
40
m
(...)
30
m
Maximum service ceiling
3
m
(...)
2
m
0.0987