Number and type of the engines….. 2 RD-600 turbo-shafts Engine power, h.p. …..1,300 TO weight (maximum), kg …..6,500 Maximum load, kg - inside the transport cabin…..2000 - on external sling …..2750 Main rotor diameter, m….. 13.5 Tail rotor diameter, m …..1.4 Transport cabin dimensions, m - length…..3.4 - height…..1.3 - width …..1.78 Flight speed, km/h - maximum…..300 - cruise …..265 Ceiling, m - hovering…..2100 - service …..5150 Practical flight range with internal fuel, km …..700 Number of equipped troopers, persons …..14 Crew …..1-2