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Research dossier · General Reference

Boeing KC-767

military tanker/transport aircraft series by Boeing

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General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionJan 31, 2026
Entity authorityQ889578 ↗
Source-derived summary

The Boeing KC-767 is a military aerial refueling tanker and transport aircraft developed from the Boeing 767-200ER. The tanker received the designation KC-767A, after being selected by the U.S. Air Force (USAF) initially to replace older KC-135Es. In December 2003, the contract was frozen and later canceled due to corruption allegations.

The tanker was developed for the Italian and Japanese air forces, who ordered four tankers each. Financing of the development of the aircraft has largely been borne by Boeing, in the hope of receiving major orders from the USAF. Boeing's revised KC-767 proposal to the USAF was selected in February 2011 for the KC-X program under the designation KC-46.

Development

Commercial Derivative Air Refueling Aircraft

At the start of the 2000s a considerable and sudden increase in their maintenance costs was leading the U.S. Air Force to run a procurement program for the replacement of around 100 of its oldest KC-135E Stratotankers. Most USAF KC-135s are of the updated KC-135R variant.

In early 2002 the USAF began negotiations with Boeing on the lease of tankers based on the Boeing 767 after it considered the Airbus A330-based tanker, the KC-330, to be more costly and a higher technical risk. The USAF said that an assessment of the two types "shows that the EADS offering presents a higher-risk technical approach and less preferred financial arrangement". It also said that the larger KC-330 "does not bring with it a commensurate increase in available air-refuelling offload".

In addition, the KC-767 has manual flight controls with an unrestricted flight envelope.

Editorial summary

This brief starts where responsible research should: with the source description of “Boeing KC-767” as military tanker/transport aircraft series by Boeing. 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—2003, 2011, 2002—that can be checked directly. The selected authority fields contribute no independent date. The account is most persuasive where Boeing, KC-767 and military can be independently traced.
Editorial analysis

Why this record matters

The subject matters to the general reference register because the source frames it as military tanker/transport aircraft series by Boeing. 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 Jan 31, 2026. The linked authority identifier is Q889578. None of the 0 selected statements returned an explicit reference. The first chronological checks are 2003, 2011 and 2002.

Critical limits

Overview language is designed for orientation and should not be treated as a substitute for the evidence cited beneath it. 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.

Best used for
  • Subject orientation
  • Search vocabulary
  • Locating named sources
Verify next

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

Three-step research path

  1. Establish the record: confirm the title “Boeing KC-767”, its source revision and the description used here.
  2. Expand the search: follow Boeing KC-767 primary sources, Boeing KC-767 archive and Boeing 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 “Boeing KC-767”?
  2. Which institution is responsible for the underlying evidence?
  3. Which cited source is closest to the event, object or claim?
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Source & attribution

This entry incorporates text from “Boeing KC-767” 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.