Main features of modernised equipment:
-IR TV Passive Sensors Head of FCS
-Digital Fire Control System
-Outer Communication System with Digital Radio System
-Display Terminal for Data Transmission from Mastery
AA Command System
-New Ammunition Types: APDS, FADPS
-\"GROM\" AA Missiles
-Driver\'s Passive Day-Night Vision Periscope
-Navigation System
-Digital Intercom
-Diesel Generator Unit
Tactical data
Target detection range 8 to 10 km
Target tracking range 7 to 8 km
Fighting equipment : guns 4x23 mm, rocket missiles 4x GROM
Max. effective guns range: -BZ, OFZ rounds 2500m -APDS, FAPDS rounds 3000m
Min. Target ceiling(at interception) 3000m
Min. Target altitude(rocket, shooting) 10m
GROM missile max. range 5200m
Max target speed 400m/s
Gun and rockets laying velocity max.: -traverse 1.22 rad/s
-elevation 1,05 rad/s