Focke-Wulf Fw 61
E1252169
UNEXPLORED
The Focke-Wulf Fw 61 was an early German experimental helicopter, often regarded as the first practical, fully controllable helicopter in aviation history.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Focke-Wulf Fw 61 canonical | 2 |
| Focke-Wulf Fw 61 experimental helicopter | 1 |
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Focke-Wulf Fw 61 experimental helicopter