Answer: SPRUCEGOOSE
The answer SPRUCEGOOSE has 9 possible clues. See the results below.
Possible Clues:
- Hughes' wooden plane
- Hughes H-4 Hercules, familiarly
- Largest flying boat ever built
- Huge Hughes airplane
- Hughes Aircraft prototype
- Unexpected nickname of a Hughes Aircraft plane built mostly of birch
- Flying boat built by Hughes Aircraft
- Plane that flew only once
- Attraction at the Evergreen Aviation Museum