АНТК СЛА: ВТ-28
ANTK SLA: VT-28

General data

Producer info

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Names and dates
Market original model designation
ВТ-28
Market model designation (english translation or spelling)
VT-28
Project start date
1992
Country of manufacture
Ukraine
People involved
Alexander Dashivets {Александр Дашивец}Chief design engineer
Vladimir Yakovenko {Владимир Яковенко}Project leader
Config info
Rotorcraft typeHelicopter
Config
Single rotor
Way of counteracting main rotor torque
Tail rotor
Weights
Maximum Takeoff Weight (MTOW)
690
kg
Useful load
208
kg
Manufacturers empty weight (MEW)
430
kg
Cabin and cockpit
Maximum number of people onboard
2
External dimensions
Length
6.54
m
Width
2.06
m
Height
2.75
m
Main rotor
Main rotor diameter
7.70
m
Number of blades
2
Tail rotor
Tail rotor diameter
1.30
m
Powerplant
Engine model
Lycoming O-320-D
(...)
Wankel (automotive)
Engine type
Piston
(...)
Wankel
Engine dry weight
150
kg
Number of engines
1
Total maximum power
160
HP
(...)
150
HP
Angular speed at max power
5500
rpm
Fuel system
Fuel tank capacity [mass]
52
kg
Performance
Maximum horizontal flight speed (Vh)
190
km/h
Best rate of climb
7
m/s
Maximum service ceiling
4500
m
Hover ceiling OGE
1400
m
Maximum range
400
km
0.1138