Purpose: to fit air-to-air and surface-to-air missiles.

Provides:
- search, lock-on and tracking of moving targets upon target designation from airborne and air defense radars:
-measuring of target angular coordinates, angular rates and missile-to-target closing speed;
- reception and decoding of update link signals;
- generation and transfer of signals measured to missile control system.

Operating modes:
- active (“fire-and-forget”) completely autonomous mode using only preliminary target designation data, without any external radar support during flight;
- inertial guidance with updating.

Specifications:
1. Composition:
- controlled coordinator with antenna;
- transmitting channel hardware;
- receiving channel hardware;
- reprogrammed on-board digital computing system.
2. Type of guidance system:
- inertial guidance with updating and active homing;
3. Lock-on range of targets with RCS = 5m2   : 20 km;
4. Uplink channel operation range (with the MIG-29
    fire control system)       : up to 50 km;
5. Time ready (after preliminary warm-up for 2 min) : 1,5 sec;
6. Mass (less radome)      : 14,5 kg;
7. Diameter        : 200 mm;
8. Length (less radome)      : 600 mm.