АНТЦ “Вертолёт”: Мотылёк
ANTC Vertolot: Butterfly

General data

Producer info

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Data sources

Names and dates
Market original model designation
Мотылёк
Market model designation (english translation or spelling)
Butterfly
Project start date
1991
Date of prototype completion
1992
Tests start date
1993
First flight date and time
1993
Country of manufacture
Russia
People involved
I. Zaitsev {И. Зайцев}Constructor
B. Lvov {Б. Львов}Constructor
G. Kuznetsov {Г. Кузнецов}Constructor
Config info
Rotorcraft typeAutogyro
Config
Single rotor
Weights
Maximum Takeoff Weight (MTOW)
310
kg
Cabin and cockpit
Maximum number of people onboard
1
External dimensions
Fuselage length
3.60
m
Fuselage width
0.86
m
Height
2.30
m
Main landing gear wheel diameter
0.30
m
Main landing gear wheel width
0.13
m
Nose landing gear wheel diameter
0.30
m
Nose landing gear wheel width
0.13
m
Main rotor
Main rotor type
Semi-rigit
Cyclic control
Tilting rotor shaft
Collective control
Yes
Main rotor diameter
7
m
Number of blades
2
Propeller
Mode
Pushing
Propeller direction of rotation
Counterclockwise
Number of blades
2
Propeller material
Wood
Powerplant
Engine model
Ural
Engine type
Piston
Fuel system
Fuel tank capacity
20
l
Performance
Cruise speed (Vc)
100
km/h
Minimum speed
43
km/h
Best rate of climb
3.20
m/s
run time: 0.031524181365967