Military Ancestor

RAF Service Records Supporting guide

Which Dates Decide Where an RAF Record Is Held?

The date of service is the first filter for where a record is held, because older records have generally transferred to The National Archives while more recent service records remain with the Ministry of Defence. Check the current holder guidance for the dates in question before you send any request anywhere.

Published 31 October 2026 | Independent educational guidance | Deceased persons only

Filed under RAF Service Records: A Method Guide

What to check first in this record

The date of service is the first filter for where a record is held, because older records have generally transferred to The National Archives while more recent service records remain with the Ministry of Defence. Check the current holder guidance for the dates in question before you send any request anywhere.

A good first session ends with a short list of dated facts and a longer list of questions, not with a finished story. Two people with the same name in the same unit are not an edge case. In large units they are the normal case, and the number is what separates them.

Working through it in order

The steps below assume you have already fixed the person, the number, and the dates as far as you can. If you have not, do that first, and then return. Order matters more than speed here. The same records, opened in a different order, produce a different timeline, and only one of those orders can be checked. Keep the original spelling of every name and place in your notes, even where you are confident of the modern form. Searches need originals.

  1. Fix the service dates first, so you know which holder is likely to hold the file.
  2. Note the service number exactly, including any change after remustering or re-enlistment.
  3. List postings in date order, and treat each posting as a separate check against unit records.
  4. Test every later record, medal or casualty entry, against the personal file before adding it to the timeline.

Making sense of what you find

When a record and a published history disagree, the record written at the time wins, and the history becomes a question, not an answer. Corrections, crossings out and later additions are part of the evidence, not damage to it. A record corrected at the time tells you something changed. When a file is thin, read it twice: once for what it says, and once for what kind of file it is. A thin file read as a thick one will be over-interpreted.

Where this kind of research usually stalls

If a family paper and an official record cannot both be right, keep both, date both, and look for a third record. A third record breaks ties that argument cannot. If the same name keeps appearing in the wrong unit, the problem is usually a filter, not a missing record: widen the dates, or narrow by number, and try again. A gap that appears in every record for the same dates probably reflects how records were kept, not a personal mystery. Check the coverage before inventing an explanation.

What to open after this one

A next step chosen from curiosity will entertain you. A next step chosen from the timeline will advance it. Prefer the timeline. Check the next record in the chain, not the next story about the same person. Let each dated entry earn its place before the timeline grows.

Primary sources for this guide

Everything here is kept general and tied to official holders, so check the current position with the holder for your own case. The guide is educational information only: it is not personal professional advice, it is not a lookup service, and it settles nothing about any one person's service.

Please note: Coverage here is limited to deceased persons, and living people's privacy is protected: no material on this site identifies a living person from a service record. A holder's process, where described, should be followed as the holder currently sets it out.