VERDICT: MISLEADING **What the claim says:** The viral clip — the exact phrase appears verbatim in [this YouTube Short](https://www.youtube.com/shorts/VgPbuDoziXY) — asserts that "the largest aircraft in the history of the world" was "never matched or repeated to this day." (YouTube would not render the video's image, so I could not confirm which aircraft is pictured; the claim is the classic one normally attached to the Hughes H‑4 Hercules, the "Spruce Goose.") **Finding 1 — The "one and only flight" part is true.** The Hughes H‑4 Hercules (HK‑1), the "Spruce Goose," made its first and only flight on November 2, 1947, and it remains the largest primarily wooden aircraft ever built, per the **University of Nevada, Las Vegas (UNLV) University Libraries** special-collections record of the original Hughes engineering drawings: - "the Hughes H-4 Hercules 'Spruce Goose' Seaplane which took its one and only flight November 2, 1947" - "allowing for the flight of the largest primarily wooden aircraft ever built" Source: https://www.library.unlv.edu/whats_new_in_special_collections/2019/11/edward-c-light-schematic-drawings-hughes-h-4-hercules **Finding 2 — The "never matched to this day" part is false.** The same UNLV source states its 320‑ft wingspan was **overtaken in 2019**: it was "the world's longest wingspan of any flight-capable aircraft until the flight of the Scaled Composites Stratolaunch on April 13, 2019." Georgia Tech's College of Engineering likewise describes the Stratolaunch Roc as "the largest airplane ever assembled — a dual-fuselage behemoth with six engines." So an aircraft *has* matched/surpassed the Spruce Goose's record. Sources: - https://www.library.unlv.edu/whats_new_in_special_collections/2019/11/edward-c-light-schematic-drawings-hughes-h-4-hercules - https://coe.gatech.edu/magazine/2026/spring/one-mile-second-opportunities-come-fast **Government corroboration:** The U.S. Navy's own history office catalogs the H‑4 as "NH 85136 Hughes 'Hercules,'" the wooden eight-engine flying boat built for the U.S. Navy and nicknamed the "Spruce Goose." Source: https://www.history.navy.mil/our-collections/photography/numerical-list-of-images/nhhc-series/nh-series/NH-85000/NH-85136.html **Why it's MISLEADING, not simply true/false:** - "Largest aircraft in the history of the world" is undefined — "largest" depends on the metric. By **wingspan**, the record set by the Spruce Goose was surpassed by the Stratolaunch Roc, which flew on **April 13, 2019** (both claim-linked findings above). - What the Spruce Goose genuinely still holds is narrower: it is the largest **primarily wooden aircraft** and (per multiple accounts) the largest **flying boat** ever built, and its lone 1947 flight was indeed never repeated — so the clip mixes a real, romanticized fact with an outdated superlative. Note on sourcing: I aimed for the Smithsonian National Air and Space Museum and the Library of Congress, but both (si.edu/airandspace.si.edu and loc.gov) blocked automated access (HTTP 403/Cloudflare), so I did not cite them. The two independent primary sources I did open and rely on are UNLV University Libraries and Georgia Tech's College of Engineering (.edu domains), corroborated by the U.S. Naval History and Heritage Command (.mil/.gov).