Statements (12)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:sonar_system
|
| gptkbp:developedBy |
gptkb:United_States
|
| gptkbp:introduced |
1950s
|
| gptkbp:manufacturer |
gptkb:Raytheon
|
| gptkbp:type |
active sonar
passive sonar |
| gptkbp:usedBy |
gptkb:United_States_Navy
|
| gptkbp:usedOn |
gptkb:marine
submarines |
| gptkbp:bfsParent |
gptkb:BQQ-5
|
| gptkbp:bfsLayer |
6
|
| https://www.w3.org/2000/01/rdf-schema#label |
BQS-4 sonar
|