Exercise Mainbrace: Air Ministry London
The Air Ministry is London was very concerned about the UFO sightings during Exercise Mainbrace.
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Intro to UFOs
Key Data:
Date:
09/20/1952
Status:
Military Sourced
Credit:
Dr. David Clarke
Videos
A selection of most relevant videos related to Exercise Mainbrace: Air Ministry London.
1:00:38
Dr. Clarke showcased several declassified documents from the Mainbrace sightings in his analysis.
Documents
A selection of most relevant documents related to Exercise Mainbrace: Air Ministry London.
British Royal Air Force pilots discussed their UFO sightings.
Churchill wrote this famous memo just before the Mainbrace and Rissington sightings, and his interest in UFO information peaked after Exercise Mainbrace.
Multiple UFO sightings in the North Sea seen during Exercise Mainbrace.
Litwin's story about his famous Mainbrace UFO photos, taken aboard the USS Roosevelt.
Project Blue Book Case File from the NATO Exercise Mainbrace sightings labeled "At sea on (U.S.S. Franklin D. Roosevelt.)" and dated "20 September 52".
Exercise Mainbrace Witness Letter
Related Incidents
Exercise Mainbrace Sightings
September 1952
From September 13-21, 1952, several unidentified aerial objects were reported by military personnel in different locations across Northern Europe and the North Sea. Many of these reports came from participants in Operation Mainbrace, a joint NATO military exercise. The Royal Air Force sightings...
Related People
David Clarke
Investigative Journalist
David Clarke
Investigative Journalist
Consulted the British and international media on contemporary UFO incident while curator for The National Archives UFO project.
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Dr. Clarke showcased several declassified documents from the Mainbrace sightings in his analysis.
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