ХАИ: ХАИ-27 Харьковчанин
KhAI: KhAI-27 Kharkovyanin

General data

Producer info

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Names and dates
Market original model designation
ХАИ-27
Market model designation (english translation or spelling)
KhAI-27
Original model name
Харьковчанин
Model name (english translation or spelling)
Kharkovyanin
Date of prototype completion
1970
Country of manufacture
Ukraine
People involved
Boris Mysov {Борис Мысов}Chief design engineer
V. Zolotukhin {В. Золотухин}Project supervisor
V. Glushkov {В. Глушков}Function unknown
V. Ishchuk {В. Ищук}Function unknown
E. Bytensky {Е. Бытенский}Function unknown
I. Kolosova {И. Колосова}Function unknown
V. Mishchenko {В. Ми­щенко}Function unknown
V. Pleshivtsev {В. Плешивцев}Function unknown
A. Opara {А Опара}Function unknown
Config info
Rotorcraft typeHelicopter
Config
Single rotor
Way of counteracting main rotor torque
Tail rotor
Weights
Maximum Takeoff Weight (MTOW)
300
kg
Manufacturers empty weight (MEW)
145
kg
Cabin and cockpit
Maximum number of people onboard
2
External dimensions
Length
4
m
Width
1.50
m
Height
1.70
m
Landing gear type (option 1)
Skids
Landing gear type (option 2)
No translation available for: ldg_type_float
Main rotor
Cyclic pitch control
Yes
Cyclic control
Swash-plate (direct)
Collective control
Yes
Main rotor diameter
4.60
m
Main rotor direction of rotation
Clockwise
Number of blades
2
Main rotor blade chord
0.20
m
Main rotor blade airfoil
NACA 23012
Main rotor blade twist
0
°
Main rotor blade twist type
Linear
Tail rotor
Tail rotor diameter
0.80
m
Tail rotor direction of rotation
Counterclockwise
Number of blades
2
Tail rotor blade airfoil
NACA 0012
Tail rotor blade twist
0
°
Tail rotor blade twist type
Linear
Powerplant
Engine model
М-63Ф
Engine model (english translation or spelling)
M-63F
Engine type
Piston
Number of engines
1
Total maximum power
38
HP
Performance
Maximum horizontal flight speed (Vh)
90
km/h
Cruise speed (Vc)
70
km/h
Miminum rate of descend in autorotation
5.50
m/s
Maximum service ceiling
2000
m
Maximum range
200
km
0.0507