Wibault
French aircraft manufacturer

The Wibault company or Société des Avions Michel Wibault was a French aircraft manufacturing company. Its workshops were located in Billancourt, in the Paris area.
History
The Wibault company was established in 1919 by Michel Wibault. The planes produced by Wibault in the first decade included reconnaissance, fighter and bomber aircraft, but production shifted mainly to civilian aircraft after 1930.
Some of the Wibault designs were quite successful; the Vickers Wibault was a licensed version of the Wibault 7 built by the British company Vickers in the 1920s.
In 1930 Société des Avions Michel Wibault built the Wibault-Penhoët 280, which was funded by the Penhoët (Chantiers St. Nazairre) shipyard and the following year the companies merged to form Chantiers Aéronautiques Wibault-Penhoët. That company produced the Wibault-Penhoët 280 series of trimotor airliners, twelve of which were bought by Air France. They also built transport and racing types but in 1934 were taken over by Breguet Aviation who built several Wibault designs including the Breguet 670 twin-engined airliner.
Begin with the source’s own compact description: “Wibault” is french aircraft manufacturer. The dossier treats that line as a proposition to test through Wibault, French and aircraft, not as a finished interpretation.
Why this record matters
The phrase “french aircraft manufacturer” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.
Named sources, stable identifiers and responsible institutions provide the strongest route from overview to verifiable evidence. The source revision retrieved here is dated Jun 16, 2026. The linked authority identifier is Q3488043. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1919, 1930 and 1934.
The absence of detail may reflect summary conventions rather than a lack of surviving documentation. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.
- Subject orientation
- Search vocabulary
- Locating named sources
The closest primary source, responsible institution and strongest cited specialist reference.
Three-step research path
- Establish the record: confirm the title “Wibault”, its source revision and the description used here.
- Expand the search: follow Wibault primary sources, Wibault archive and Wibault research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
- Which source most directly establishes the central claim about “Wibault”?
- Which institution is responsible for the underlying evidence?
- Which cited source is closest to the event, object or claim?
Search terms from this dossier
This entry incorporates text from “Wibault” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.