Number and type of the engines….. 2 Allison 250-C20R (SR) turbo-shafts Engine power, h.p. ….. 450 TO weight, kg …..3,400 Maximum transportable cargo, kg - inside the transport cabin…..1,400 - on external sling …..1,500 Main rotor diameter, m …..13.0 Transport-passenger cabin dimensions, m -length…..2.35 -height…..1.4 -width …..1.54 Flight speed, km/h - maximum…..205 - cruise …..195 Ceiling, m - hovering…..2,500 - service …..6,200 Practical flight range with internal fuel, km …..600 Number of passengers …..9 Crew …..1