Ha 139
E1958540
UNEXPLORED
The Ha 139 was a German long-range seaplane developed in the 1930s for transatlantic mail and passenger service.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Ha 139 canonical | 1 |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.