Number and type of the engines….. 2 TV3-117 VMA turbo-shafts 
Engine power, h.p. ….. 2200 
TO weight, kg …..12000 
Main rotor diameter, m …..15,9 
Airframe dimensions (length, height, width), m….. 12,25х5,4х3,8 
Flight speed, km/h
maximum…..270
cruise …..250
Hovering ceiling, m …..5000 
Practical flight range with internal fuel, km….. 800 
Tactical radius (RT), km …..200 
Mission endurance at RT, h:
search-attack version…..2,0
search version …..2,5
Weapons:
homing torpedo…..1
torpedo-rocket…..1
PLAB 250-120 bombs…..10
OMAB bombs  …..2
Crew …..3