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May 2010 French Report Acknowledges UFO Reality

September 2, 2010

New French aerospace report endorses reality of UFOs

Antonio Huneeus | Aug 16, 2010
Open Minds


A new French report released on May 31, 2010 concluded that UFOs are definitely real and possibly of extraterrestrial origin. While not an official government study, the Progress Report of the Sigma/3AF Commission comes from a highly credible source, the Aeronautical & Astronomical Association of France, known as the 3AF, which established a Commission on Unidentified Aerial Phenomena back in May 2008.

The Commission’s President is Alain Boudier, a former French Defense attaché, and one of its key members is Jean-Gabriel Greslé, a former fighter pilot who studied at the U.S. Air Force Academy and later became an airliner pilot with Air France, where he experienced a couple of UFO sightings. Greslé has published three UFO books in France, including Unidentified Flying Objects: An Airline Pilot Talks (Guy Trédaniel, 1993).

Alain Boudier, President of the Sigma/3AF Commission (image credit: Boudier, President of the Sigma/3AF Commission (image credit:

The Sigma/3AF is not a final report but just a work in progress document; nevertheless, it provides good background material on the history of official UFO research in France, a balance of Sigma’s work during the last two years, a brief description of the most significant French cases, and some comments and conclusions.

The report begins with a brief history of French official UFO research, which is quite extensive: “France is the only country where the collection of Unidentified Aerospace Phenomena (PAN in French) and its scientific study have been assigned since 1977 to a civilian official organization, the CNES (National Center for Space Studies, the French space agency) through the GEPAN study group.”

After a short description of this unit, now known as GEIPAN (Study and Information Group on Aerospace Unidentified Phenomena), the report outlines other official or quasi-official French studies, including the famous COMETA (Committee for In-Depth Studies) Report of 1999, issued by a group of high-ranking retired French military and intelligence officers, which concluded that UFOs were real and probably extraterrestrial.

Members of the Sigma/3AF Commission also met representatives of many other official French military and intelligence organizations that had some UFO involvement in the past. These included the National Gendarmerie, which has collected UFO reports systematically since the 1960s; the General Secretariat of National Defense, which issued an interesting report a few years ago (although I am not aware that it was ever released to the public); the Air Force; and one of France’s intelligence services, the General Directorate for External Security, which admitted through an “authorized source” that UFOs have been monitored by the agency since the early sixties.

Retired fighter and airliner pilot Jean-Gabriel Greslé, a key member of the Sigma/3AF Commission. (image credit: Les Repas Ufologiques)Retired fighter and airliner pilot Jean-Gabriel Greslé, a key member of the Sigma/3AF Commission. (image credit: Les Repas Ufologiques)

The section on “the most significant French cases” provides a very short description of five incidents: a massive multiple-witness sighting in Madagascar in 1954; the famous landing and Close Encounter of the Third Kind (CE-III) in Valensole in 1965, which was documented by the Gendarmerie; the equally famous landing case in Trans-en-Provence in 1981, and another similar one in Nancy in 1982 known as “amaranth,” both of which were investigated by GEPAN and published respectively in their Technical Notes Nº 16 and Nº 17. The last case is a multiple-witness sighting seen in a diagonal between Biarritz and Strasbourg across France in November 1990.


In the Comments section, the Sigma/3AF report uses unambiguous language, for instance: “No natural phenomenon can account for the majority of observation reports accompanied by electromagnetic detections made by one or several radars. Both the defense services and air traffic control have been confronted a number of times around the world with unknown aerial intrusions or artificially induced phenomena.”

Later on, the report goes on to say, “The behavior of these devices during encounters with fighter jets or interceptors – some have participated in real swirling battles in the U.S. – suggests they are controlled, guided or led by particularly sophisticated automation.” And then again, “the air superiority of the craft concerned, if they are indeed crafts, is such that none of the many interceptions which have been made against them, in the United States for example, have been able to overcome one of these devices.”

After outlining a number of characteristics exhibited by UFOs, such as “remarkable accelerations of the craft right after a stationary mode,” the report indicates: “We feel that we must reject the thesis of a terrestrial origin for all the observations made since World War Two. Indeed, if a nation of the world had been able to secretly develop such an armada of exotic craft, like those observed for more than half a century, the means of analysis and strategic logistics available would have permitted their rapid identification. The illegal overflights which they have been guilty of conducting could constitute a casus belli [cause for war].”

The Sigma/3AF experts go on to state that, “the above features suggest that in many cases the devices detected, far from being unidentified, are easily recognizable by the aerial defense agencies as part of a technology far ahead of ours.” And later: “We have been unable to get any serious indication as to the origin of the aerospace phenomena that is the subject of our research. The technological elements that we selected… allow us to draw some assumptions about the aircraft in question, which do not seem to belong to an identifiable terrestrial technology at the times when they were observed.”

The Sigma/3AF report finally agrees with COMETA’s conclusion that we are probably facing an ET presence. That conclusion was quite controversial for a semi-official study like COMETA back in 1999 and was criticized by many in the French press. Yet the Sigma/3AF Commission found no quarrel with it. “Thus, the central hypothesis proposed by the COMETA report still cannot be rejected up to this day and remains perfectly credible,” they wrote. “Many documents and materials examined by the authors of this report confirm it. We have therefore retained, among some others but only as a working hypothesis, the possibility that most of the craft observed can have a non-terrestrial origin.”

The original French text of the Sigma/3AF report can be downloaded in pdf here.

The English translation of the full Sigma/3AF report can be downloaded in pdf here.

The website of the Sigma/3AF Commission (in French) can be found here.

A good French biography of Jean-Gabriel Greslé with a description of his UFO sightings as a pilot can be found here.

A description of the 1954 mass UFO sighting in Madagascar is available in the complete French website here.

A short description of the 1965 Valensole CE-III with links to several newspaper articles about it, also from, here.

The 1981 Trans-en-Provence UFO landing case (with some info on the 1982 “amaranth” case as well) from the UFO Briefing Document – The Best Available Evidence (the report funded by Laurance Rockefeller of which I was co-author) is available here.

The complete Technical Notes Nº 16 and Nº 17 on the Trans-en-Provence and Nancy cases (as well as numerous other official reports, all in French) from the official GEIPAN website here.

An English translation of the full 1999 COMETA Report here.

Poster of the Aeronautical and Astronautic Association of France (3AF) (image credit: 3AF)

Poster of the Aeronautical and Astronautic Association of France (3AF) (image credit: 3AF)

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