Number and type of the engines….. 2 RD-600 turbo-shafts 
Engine power, h.p.
- at TO rating…..1,300
- at emergency rating …..1,550  
TO weight, kg
- normal…..6,000
- maximum…..6,250
- with external load …..6,500
Main rotor diameter, m….. 13.5 
Tail rotor diameter, m …..1,4 
Transport-passenger cabin dimensions, m
-length…..3.4
-height…..1.3
-width …..1.78  
Flight speed, km/h
- maximum…..300
- cruise …..270  
Ceiling, m
- hovering…..3,000
- service  …..5,500
Number of passengers …..16 
Crew…..  1-2