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Ryukyu Air Commuter

Japanese Airline

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General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionSep 26, 2026
Entity authorityQ1154361 ↗
Source-derived summary

Ryukyu Air Commuter (RAC) is a Japanese regional airline headquartered in Naha, Okinawa Prefecture, Japan. It operates domestic passenger services from the island of Okinawa to other islands of Okinawa Prefecture and the Amami Islands, Kagoshima Prefecture. It is owned by Japan Transocean Air (74.5%), Okinawa Prefecture (6.3%), Minamidaitō (4.8%) Kumejima (4.3%) Kitadaitō (4.0%) and other shareholders (6.1%).

History

Ryuku Air Commuter was established on December 24, 1985, with help from joint investments from the local government and local businesses. The following year they received the air transport license and the airline started operating flights between Naha and Kerama on the 17th of February 1987. This route was operated with a Britten-Norman BN-2B Islander seating up to nine people. The next route introduced by the airline was from Naha to Aguni and commenced on December 20, 1989.

On November 16, 1992, Ryuku Air Commuter took over two De Havilland Canada DHC-6 Twin Otter aircraft from Japan Transocean Air (then known as 'Southwest Air Lines'), with a capacity of 19 seats this aircraft type had a significantly higher capacity than the BN-2B. With the introduction of these new aircraft, the airline was able to increase its operations and also operate out of other airports than just Naha. With this growth in the operations the airline started to grow into a commuter airline with wide network of the islands within the prefecture, with the main hub being from the island of Okinawa (Naha Airport).

As a replacement for the DHC-6 Twin Otter the DeHavilland Bombardier Dash 8 100 (DHC-8-100) was introduced in 1997, allowing for even greater capacity by seating up to 39 seats.

Editorial summary

“Ryukyu Air Commuter” enters the record as japanese Airline. Crown Archives preserves that source wording while asking what Ryukyu, Commuter and Japanese can confirm, complicate or overturn.

Editorial reviewA dependable orientation record for establishing vocabulary, names and a first evidence trail. The current lead gives the account dated anchors—1985, 1987, 1989, 1992—that can be checked directly. The linked authority record independently contributes the date 1985. Its strongest next move is a source search built around Ryukyu, Commuter and Japanese.
Editorial analysis

Why this record matters

“Ryukyu Air Commuter” is worth following because a concise public description often conceals a longer documentary argument. Here, Ryukyu, Commuter and Japanese provides the most credible route into that argument.

Evidence profile

The citation trail is more important than the brevity of the summary: it shows where individual claims can be examined in context. The source revision retrieved here is dated Sep 26, 2026. The linked authority identifier is Q1154361. 2 of 2 selected statements include explicit references; 1 carry qualifiers and 0 use preferred rank. The first chronological checks are 1985, 1987, 1989 and 1992.

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
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Three-step research path

  1. Establish the record: confirm the title “Ryukyu Air Commuter”, its source revision and the description used here.
  2. Expand the search: follow Ryukyu Air Commuter primary sources, Ryukyu Air Commuter archive and Ryukyu 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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Source & attribution

This entry incorporates text from “Ryukyu Air Commuter” 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.