HD-4 hydrofoil boat
E1964570
UNEXPLORED
The HD-4 hydrofoil boat was an experimental high-speed watercraft developed under Alexander Graham Bell’s guidance that set a world marine speed record in 1919 by lifting its hull above the water on wing-like foils.
All labels observed (1)
| Label | Occurrences |
|---|---|
| HD-4 hydrofoil boat canonical | 1 |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.