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Lucas L6B

French homebuilt aeroplane

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General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionNov 9, 2025
Entity authorityQ17109446
Source-derived summary

The Lucas L-6B (sometimes L6B) is a French homebuilt aircraft that was designed by Émile Lucas. When it was available the aircraft was supplied in the form of plans for amateur construction.

Design and development

The L-6B is a sport touring aircraft derived from the Lucas L6 and Lucas L-6A. It features a cantilever low-wing, a two-seats-in-tandem enclosed cockpit under a bubble canopy, retractable tricycle landing gear and a single engine in tractor configuration. It is noted for its high service ceiling of 6,096 m (20,000 ft) and 1,770 km (1,100 mi) range.

The aircraft is made from sheet aluminum. Its 8.84 m (29.0 ft) span wing mounts flaps and has a wing area of 13.01 m2 (140 sq ft). The wing is a complex shape with a swept wing root, transitioning to a forward swept leading edge, with a straight tapered trailing edge, resulting in a highly tapered wing planform. The outer wing section can be folded for ground transport or storage. There are optional additional span wing tip extensions to increase glide performance. The cabin width is 71 cm (28 in) and fuel tanks are located in the wing leading edge.

Editorial summary

“Lucas L6B” enters the record as french homebuilt aeroplane. Crown Archives preserves that source wording while asking what Lucas, French and homebuilt can confirm, complicate or overturn.

Editorial reviewA concise reference frame for defining the subject, testing terminology and identifying the institution closest to the evidence. The current 193-word lead offers orientation but no explicit four-digit date, so chronology should not be assumed. The selected authority fields contribute no independent date. Its strongest next move is a source search built around Lucas, French and homebuilt.
Editorial analysis

Why this record matters

“Lucas L6B” is worth following because a concise public description often conceals a longer documentary argument. Here, Lucas, French and homebuilt provides the most credible route into that argument.

Evidence profile

Vocabulary and entity names are the principal evidence signals here, because they determine the precision of every later search. The source revision retrieved here is dated Nov 9, 2025. The linked authority identifier is Q17109446. None of the 0 selected statements returned an explicit reference.

Critical limits

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.

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The closest primary source, responsible institution and strongest cited specialist reference.

Three-step research path

  1. Establish the record: confirm the title “Lucas L6B”, its source revision and the description used here.
  2. Expand the search: follow Lucas L6B primary sources, Lucas L6B archive and Lucas research across catalogues and specialist indexes.
  3. Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.

Questions for further research

  1. Which source most directly establishes the central claim about “Lucas L6B”?
  2. Which cited source is closest to the event, object or claim?
  3. Which institution is responsible for the underlying evidence?
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Source & attribution

This entry incorporates text from Lucas L6B” 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.