Number and type of the engines…..  2 TV3-117VMA turbo-shafts 
Engine power, h.p…... 2,200 
TO weight (normal), kg …..9,800 
Rotor diameter, m …..14.5 
Flight speed (in diving), km/h….. 390 
Vertical rate of climb at 2500m altitude, m/s …..10 
Vertical load factor …..3.5 G 
Ceiling, m
- hovering…..4000
- service …..5500
Practical flight range, km
- with internal fuel…..520
- with internal and additional tanks ….. 1100
Anti-tank weapons 
ATGM model…..  "Vikhr" 
Quantity …..12 
Speed (average), m/s at leas….. 400 
Firing range, m …..8,000 
Armor piercing capability, mm …..950 
Gun weapon 
Movable gun model …..2А42 
Caliber, mm….. 30 
Gun ammunition, rounds….. 460 
Weight of a round, kg….. 0.39 
Muzzle velocity, m/s….. 980 
Sighting range, m …..4,000 
Rockets 
Number of rockets:
- 80-mm caliber…..80
- 122-mm caliber …..10
"Air-to-air" missiles 
Model ….."Igla-B" 
Quantity …..4