British Activity in Unidentified Flying Objects
A 1952 CIA memo records UK assessments and a Yorkshire demonstration witnessed by RAF officials.
Pending
Pending
PURSUE Program
AI Disclosure Brief
AI assistedReported Object Read
The memo summarizes UK committee conclusions and describes a Yorkshire demonstration where a 'perfect flying saucer' was reportedly seen by high RAF officials and pilots.
Notable Characteristics
- Environment: unknown
Reported Motion
No confident entries yet.
Evidence Notes
- Paragraph 3 of the memorandum references the Yorkshire incident and the sighting by officials and pilots
The memo records a UK assessment that sightings were not enemy aircraft and notes public attention following a Yorkshire demonstration attended by RAF officials.
Unclear
Pending
60%
Prosaic Leads
- Demonstration could have been a staged or misidentified aerial display
- Public press coverage may have amplified a conventional event
Anomalous Indicators
No confident entries yet.
Evidence Gaps
- No description of the object's appearance, motion, or sensor data
- Exact date and location of the Yorkshire incident not specified
- No follow-up correspondence or film reference included
Evidence Quotes // source statements
Open archive"a 'perfect flying saucer' was seen by these officials as well as RAF pilots"
Unknown speaker / United Kingdom
Description of the Yorkshire demonstration attended by high RAF officials
Source"The group has concluded that the observations are not enemy aircraft and that none have been over Britain."
Unknown speaker, British standing committee on flying saucers / United Kingdom
Summary of British assessment conveyed to CIA on 15 December 1952
SourcePattern Mesh // linked sightings
White House UFO Letters 1998
Senate forwards constituent queries on astronaut UFO sightings and Mars photos.
Same source archive
Shared tags: PURSUE Release 3, bundle, pursue-release-3
PURSUE Release 3 Video File
Official video asset released under the PURSUE Release 3 bundle.
Same source archive
Shared tags: PURSUE Release 3, bundle, pursue-release-3
PURSUE Release 3 Video File
Official AARO video asset released under the PURSUE Release 3 bundle.
Same source archive
Shared tags: PURSUE Release 3, bundle, pursue-release-3
PURSUE Release 3 Video File
Official AARO video released under the PURSUE Release 3 bundle.
Same source archive
Shared tags: PURSUE Release 3, bundle, pursue-release-3
DOD Video File from PURSUE Release 3
Official video asset released under the PURSUE bundle without accompanying description.
Same source archive
Shared tags: PURSUE Release 3, bundle, pursue-release-3
PURSUE Release 3 Video File
Official video asset released under the PURSUE Release 3 bundle.
Same source archive
Shared tags: PURSUE Release 3, bundle, pursue-release-3
Chronology Trace // before & after
No dated sibling signals are available yet.
Official Files // source material
1 linkedCIA UAP 014 British Activity in the Field of Unidentified Flying Objects
. Approved fo r Release 2026 Under Section 18 42 o f the Nat ional Defense Au t hori za t i on Act fo r Fiscal Year 2 02 4 , ·-seeREr- .., security fnformatlon 18 JDecemeer 1952 MEM0RANDtJM FOB RECORD Sl:'JBJEC'?: British Activity in the field 0f "Unidentified Flying Objects" I l. On 15 December, the recem.tly arrived messenger from Britain reported the following. Re 1aa4 talked with R. V. Jones and ~I---~ 2. The British have be.4 a standjng committee created a.bout sixteen months ago on f'lyillg saucers. . Pre8'1Dlably this is now ud.er Dr. Jeaes through inheritance. The RAF are aetien peopl.e. The graup bas c~ncludea. that the observations are not eneiq aircraft and ~t none have been. over Brita.in. 3. The activity has been quiet and normal up to about tem. to twelve days
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