Данилов-Анисимов-Смерчко: ДАС-2М
Danilov-Anisimisov-Smerchko: DAS-2M

General data

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Names and dates
Market original model designation
ДАС-2М
Market model designation (english translation or spelling)
DAS-2M
Project start date
1983
Date of prototype completion
1987
First flight date and time
1989
Country of manufacture
Russia
People involved
Valentin Danilov {Валентин Данилов}Design engineer
Mikhail Anisimov {Михаил Анисимов}Design engineer
Vitaly Smerchko {Виталий Смерчко}Design engineer
Vladimir Semyonov {Вла­димир Семёнов}Test pilot
Config info
Rotorcraft typeAutogyro
Weights
Maximum Takeoff Weight (MTOW)
280
kg
Manufacturers empty weight (MEW)
180
kg
External dimensions
Length
3.40
m
Width
1.84
m
Height
2.25
m
Main landing gear wheel diameter
0.45
m
Main landing gear wheel width
0.10
m
Nose landing gear wheel diameter
0.28
m
Nose landing gear wheel width
0.08
m
Main rotor
Main rotor diameter
6.60
m
Max main rotor angular speed in prerotation
110
rpm
Number of blades
2
Preset blade incidence angle (at blade's root)
9
°
Main rotor blade airfoil
NACA 23012
Main rotor blade twist
6
°
Propeller
Propeller diameter
1.46
m
Thrust
1275
N
Powerplant
Engine model
Custom 700 ccm with IZ-P-3 cylinders
Engine type
Piston
Engine dry weight with propeller
64
kg
Number of engines
1
Total maximum power
50
HP
Angular speed at max power
5000
rpm
Fuel system
Fuel tank capacity
15
l
Performance
Maximum horizontal flight speed (Vh)
100
km/h
Cruise speed (Vc)
80
km/h
Take-off speed
40
km/h
Best rate of climb
2
m/s
0.067