Project Condign (UK, 2000)
🏛️ UK Ministry of Defence — Defence Intelligence Staff
“Unidentified Aerial Phenomena in the UK Air Defence Region”, a once-secret study by the UK’s Defence Intelligence Staff of roughly 10,000 reports in Ministry of Defence files. It was released under the Freedom of Information Act in 2006.
Key points
- It found no evidence that the sightings were hostile, or that they came from an intelligent or extraterrestrial source.
- It put most sightings down to misidentified aircraft, balloons and natural events in the atmosphere.
- It speculated that a few might be poorly understood plasma-like phenomena, a section that drew much attention.
- It found no defence reason for the MoD to keep collecting reports, a view that fed into the 2009 closure of its UFO desk.
Why it matters
It is the UK’s most detailed official look at UFOs and helped end the MoD’s UFO reporting line.
Read it yourself
The summary above is ours, written in plain English. Always check the original: the official files on this page go straight to the source, and each one has a backup copy saved by the Internet Archive in case the government page moves.
UK Ministry of Defence — Defence Intelligence Staff. (2000). Project Condign (UK, 2000). https://webarchive.nationalarchives.gov.uk/ukgwa/20121110115327/http://www.mod.uk/DefenceInternet/FreedomOfInformation/PublicationScheme/SearchPublicationScheme/UnidentifiedAerialPhenomenauapInTheUkAirDefenceRegion.htmRelated records
UK Ministry of Defence UFO files
The National Archives (UK)
Thousands of pages of UFO reports, letters and internal papers from the UK Ministry of Defence, opened to the public by The National Archives in a series of releases between 2008 and 2013.
GEIPAN — France’s official UAP office
CNES (French space agency)
France has studied unidentified aerospace phenomena inside its national space agency since 1977, first as GEPAN, then SEPRA, and since 2005 as GEIPAN. It publishes its case files online.
Briefing Notes for Mr. Walter Elder
CIA
This document contains briefing material prepared for Mr. Walter N. Elder, Executive Assistant to the Director of the Central Intelligence Agency (CIA), regarding a November 19, 1964, incident allegedly involving unidentified aircraft in the vicinity of Puerto Rico. The previous entry in this collection, CIA-UAP-D022, contains CIA memoranda on the same subject matter. The briefing includes additional details regarding that incident, including a characterization of the meteorological conditions and sensing capabilities of nearby U.S. military collection systems. The briefing states that a radar system aboard USS Gyatt, a guided missile destroyer operating in the vicinity, detected a contact tracking more than 3,800 knots (approximately 4,373 mph) over a period of 21 minutes. The briefing contains visual estimates regarding the phenomenon’s apparent capabilities from the pilot of an F-8 Crusader who was present during the incident.
U.S. Air Force Analysis of Flying Objects in the United States, 101-172
Department of War
Includes a "Check-List - Unidentified Flying Objects" that contains details about the incident. Many summaries also include witness lists or statements and other narrative reports or descriptions.