Thesaurus Term/Concept: GROUP FILTER ROOM
| Identifier | 143447 |
|---|---|
| Class | MONUMENT TYPE |
| Status | Preferred |
| Index? | Yes |
| Scope Note | A building, often with underground rooms, used to receive all reports of aircraft locations, to assimilate and assess this information in order to provide the most accurate possible picture to the Operations Room of a fighter or bomber Group. |