Engine D-136….. 2x11.400 hp
Teke-off weight:
    normal…..  49.6 t
    maximum …..  56.0 t
    empty weight…..  28.6 t
Load-carrying capacity:
    in cargo compartment and
    on an external sling …..  20.0 t
    dimensions of cargo cabin 12.1x3.29x3.17 m 
    cruising speed per hour…..  255 km
Ceiling under ISA conditions (at normal take-off weight):
    hovering OGE (minimum) ….. 1.520 mf
    service (minimum) …..  4.600 m
Range:
    standard tanks. …..  800 km
    four extra tanks….. 1.920 km
    Diameter of main rotor…..  32.0 m
    Number of blades ….. 8
    Crew….. 5