Size Duel deck / Ships, aircraft and spacecraft
Hughes H-4 “Spruce Goose”
Length: wingspan
97.5 m (320 ft)
A giant wooden flying boat that flew only once.
Sources and checks
Checked 2026-10-21: Researched by Codex (two independent publishers, verbatim quotes); every counted quote re-found on its page by the server check (content-verify); scope and plausibility reviewed by Claude (AI build agent). Quotes are short passages from each source.
“319”North American Aerospace Museum (formerly Evergreen): source, retrieved 2026-10-21; quote re-found by the server check
“97.51 m”Guinness World Records: source, retrieved 2026-10-21; quote re-found by the server check
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