F-01Supported in source
What the official record supports
The National Archives states that most UFO records before 1967 were destroyed after five years under the policy then in force.
Published by Vastward
Official record / Source-led archive
What can an archive tell us about the records it destroyed?
Britain's guide notes that many pre-1967 files were destroyed under retention rules, turning absence itself into part of the evidence history.
Editorial disclosure
Vastward connects public archives across countries while preserving each institution's evidence standard and historical context.
01
30-second briefing
Start with what the primary record actually says.
Britain's guide notes that many pre-1967 files were destroyed under retention rules, turning absence itself into part of the evidence history.
Reading rule
An official record establishes what was documented. It does not automatically validate every interpretation or claim contained around it.
02
Evidence ledger
Trace every finding back to the record.
F-02Data limitation
Where the evidence stops
The loss of records prevents reconstruction of their contents and cannot be used to assume what those files would have shown.
03
Conclusion boundary
Know exactly where the evidence stops.
What the primary record establishes
- The National Archives states that most UFO records before 1967 were destroyed after five years under the policy then in force.
What it does not establish
- The loss of records prevents reconstruction of their contents and cannot be used to assume what those files would have shown.
04
Method and limits
How this case was assembled.
This chapter follows official records outside one national system. It compares what each archive preserved, what its investigators could test, and what remains inaccessible or incomplete.
- 01
Use the responsible national archive or scientific agency as the primary source.
- 02
Keep local terminology and classification rules attached to the institution that used them.
- 03
Compare systems without pretending that their categories measure exactly the same thing.
Methodological caution
Official records preserve provenance, observations, assessments, and testimony at different evidence levels. Later data may revise how the same record is understood.
05
Historical thread
Follow the record as it changes.
- 1950s-1967
A retention rule creates a permanent blind spot
Routine disposal removed many early records before later public interest made their historical value obvious.
Official source ↗
06
Vastward interpretation
Stay curious without outrunning the evidence.
Independent editorial layer
The notes below are Vastward’s interpretation. They are not statements written by the source agency or witnesses.
Archives are built by preservation and deletion. Missing files can be historically important without becoming proof of a hidden conclusion.
Record the reason for absence whenever possible, and never fill an archival gap with certainty.
- Archive provenance
- The traceable path showing which institution created, held, transferred, and published a record.
- Classification system
- The local rules an organization uses to describe whether a report is identified, insufficiently documented, or unresolved.
07
Source index