Thesaurus Term/Concept: MOBILE SOUND LOCATOR
| Identifier | 140804 |
|---|---|
| Class | DEFENCE OF BRITAIN |
| Status | Preferred |
| Index? | Yes |
| Scope Note | A mobile piece of equipment used by the Royal Observer Corps to track the movements of enemy aircraft. |
| Identifier | 140804 |
|---|---|
| Class | DEFENCE OF BRITAIN |
| Status | Preferred |
| Index? | Yes |
| Scope Note | A mobile piece of equipment used by the Royal Observer Corps to track the movements of enemy aircraft. |