NDB
E1864107
UNEXPLORED
NDB is a type of ground-based radio transmitter used in aviation to provide non-directional bearing information for aircraft navigation.
All labels observed (2)
| Label | Occurrences |
|---|---|
| NDB canonical | 4 |
| NDB GrenchEN | 1 |
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.