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No. 18 Group RAF

military unit

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General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionSep 19, 2025
Entity authorityQ7043057
Source-derived summary

No. 18 Group (18 Gp) of the Royal Air Force was a group active from 1918 to 1919, and from 1938 to 1996.

History

The Group was initially formed on 1 April 1918 in No. 4 Area RAF. It was transferred to North-Eastern Area RAF on 8 May 1918. Disbanded 18 October 1919.

1938–1945

The group was reformed on 1 September 1938 as No. 18 (Reconnaissance) Group of Coastal Command for operations with the Royal Navy's Commander-in-Chief, Rosyth and the Orkney & Shetlands Naval Command. Its headquarters were established at Rosyth.

Of the three groups forming Coastal Command's planned dispositions on the outbreak of war, 18 Group was the only one with a fully operational Navy/Air Force Area Combined Headquarters (ACHQ). It covered much of the North Sea and areas to the north and west of Scotland, north of a line running north west from the Mull of Kintyre.

Editorial summary

Begin with the source’s own compact description: “No. 18 Group RAF” is military unit. The dossier treats that line as a proposition to test through Group, military and unit, not as a finished interpretation.

Editorial reviewA dependable orientation record for establishing vocabulary, names and a first evidence trail. The current lead gives the account dated anchors—1918, 1919, 1938, 1996—that can be checked directly. The selected authority fields contribute no independent date. For this dossier, Group, military and unit is the immediate research focus.
Editorial analysis

Why this record matters

The phrase “military unit” 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.

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 19, 2025. The linked authority identifier is Q7043057. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1918, 1919, 1938 and 1996.

Critical limits

Overview language is designed for orientation and should not be treated as a substitute for the evidence cited beneath it. 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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  2. Expand the search: follow No. 18 Group RAF primary sources, No. 18 Group RAF archive and Group 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.

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Source & attribution

This entry incorporates text from No. 18 Group RAF” 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.