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Wide-body aircraft

jet airliner with twin-aisle passenger cabin

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Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionSep 20, 2026
Entity authorityQ309078 ↗
Source-derived summary

A wide-body aircraft, also known as a twin-aisle aircraft and in the largest cases as a jumbo jet, is an airliner with a fuselage wide enough to accommodate two passenger aisles with seven or more seats abreast. The typical fuselage diameter is 5 to 6 m (16 to 20 ft). In the typical wide-body economy cabin, passengers are seated seven to ten abreast, allowing a total capacity of 200 to 850 passengers. Seven-abreast aircraft typically seat 160 to 260 passengers, eight-abreast 250 to 380, nine- and ten-abreast 350 to 480. The largest wide-body aircraft are over 6 m (20 ft) wide, and can accommodate up to eleven passengers abreast in high-density configurations.

By comparison, a typical narrow-body aircraft has a diameter of 3 to 4 m (10 to 13 ft), with a single aisle, and seats between two and six people abreast.

Wide-body aircraft were originally designed for a combination of efficiency and passenger comfort and to increase the amount of cargo space. However, airlines quickly gave in to economic factors, and reduced the extra space to insert more seats and increase revenue and profits. Wide-body aircraft are also used by commercial cargo airlines, along with other specialised uses.

By the end of 2018, more than 9,100 wide-body airplanes had been delivered,

with production peaking at 412 in 2015.

Editorial summary

This brief starts where responsible research should: with the source description of “Wide-body aircraft” as jet airliner with twin-aisle passenger cabin. Everything that follows is an evidence route, not borrowed authority.

Editorial reviewA practical starting point whose main value is the path it opens into stronger specialist and primary sources. The current lead gives the account dated anchors—2018, 2015—that can be checked directly. The selected authority fields contribute no independent date. The account is most persuasive where Wide-body, aircraft and airliner can be independently traced.
Editorial analysis

Why this record matters

The subject matters to the general reference register because the source frames it as jet airliner with twin-aisle passenger cabin. Its deeper value depends on whether names, dates, institutions and citations support that framing.

Evidence profile

Named sources, stable identifiers and responsible institutions provide the strongest route from overview to verifiable evidence. The source revision retrieved here is dated Sep 20, 2026. The linked authority identifier is Q309078. None of the 0 selected statements returned an explicit reference. The first chronological checks are 2018 and 2015.

Critical limits

The absence of detail may reflect summary conventions rather than a lack of surviving documentation. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. 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 “Wide-body aircraft”, its source revision and the description used here.
  2. Expand the search: follow Wide-body aircraft primary sources, Wide-body aircraft archive and Wide-body 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

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  3. What terminology or title could unlock a more precise catalogue search?
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Source & attribution

This entry incorporates text from “Wide-body aircraft” 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.