General data:
Type: Hull Sonar, Passive-Only Altitude Max: 0 m
Range Max: 74.1 km Altitude Min: 0 m
Range Min: 0 km Generation: Late 1970s
Sensors / EW:
AN/BQR-21 - (1976, Lafayette, AN/BQR-2 Upgrade) Hull Sonar, Passive-Only
Role: Hull Sonar, Passive-Only Search & Track
Max Range: 74.1 km