- - Huge Hughes airplane
- - Hughes' wooden plane
- - Unexpected nickname of a Hughes Aircraft plane built mostly of birch
- - Hughes H-4 Hercules, familiarly
- - Hughes Aircraft prototype
- - Howard Hughes's seaplane
- - Flying boat built by Hughes Aircraft
- - Plane that flew only once
- - Largest flying boat ever built
- - Attraction at the Evergreen Aviation Museum
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