On July 16, 1999, the private French association COMETA brought Les OVNI et la Defense: A quoi doit-on se preparer? into public circulation through a VSD special issue, turning a defense-oriented UFO study by former senior officials into a public disclosure artifact.123
The report mattered less as an official state finding than as an argument aimed at state responsibility: COMETA urged French authorities to treat hard unexplained cases as an aerospace, defense, and diplomacy problem while keeping the extraterrestrial visitor hypothesis on the table as unproven but consequential.245
Origin
COMETA presented itself as an independent committee formed around former auditors of the Institut des Hautes Etudes de Defense Nationale and specialists with military, police, aerospace, scientific, and administrative backgrounds.25
General Bernard Norlain wrote that Denis Letty first raised the project with him at IHEDN in March 1995, and Letty later described COMETA as a private association created to review well-documented sightings and consider all hypotheses, including the extraterrestrial one.2
The report drew heavily on France's older official UFO infrastructure. GEPAN was created inside CNES in 1977, later became SEPRA in 1988, and became GEIPAN in 2005; COMETA used that French data lineage, including gendarmerie reports, pilot cases, radar material, and SEPRA experience, as the backbone of its argument.267
Publication
The public release was unusual because the report appeared as a popular-magazine special issue rather than a normal government white paper. Le Monde's July 17, 1999 communications page noted that VSD had published a special issue on UFOs and defense, made from a COMETA report by former IHEDN auditors and prefaced by Norlain.3
The English translation preserved by NARCAP identifies the report as an independent COMETA study and says the paper originally appeared in a VSD special issue published in France in July 1999.2
Later publisher metadata from Editions du Rocher describes the same work as a 2003 Association COMETA book with Norlain's preface, saying the authors believed the issue raised questions of national interest that should be brought to the head of state and prime minister.5
What it argued
COMETA's central claim was not that the report had proven extraterrestrial visitation. Its conclusion said unknown flying objects with remarkable performance were, in the authors' judgment, physically real, that secret terrestrial craft explained only a minority of cases, and that the extraterrestrial visitor hypothesis was plausible but not categorically proven.2
Its recommendations made the disclosure argument operational. COMETA called for informing decision-makers and pilots, strengthening SEPRA, considering detection by civilian and military space-surveillance systems, creating a high-level state unit, and pursuing cooperation with other countries.2
The European political edge came from one especially direct recommendation: diplomatic approaches to the United States, supported by other states and even the European Union, to seek collaboration on a question COMETA treated as strategically important.2
How evolved
GEIPAN later gave the report an official public host but not an official endorsement. In 2007, GEIPAN explained that publishing COMETA on its site did not mean CNES approved the report; it said the private commission's work had been presented to the GEIPAN steering committee, which judged the work serious while leaving the conclusions to the authors.4
That caveat became part of COMETA's long-term importance. The report occupied a middle ground between state-adjacent expertise and non-state advocacy, which made it useful to disclosure arguments while also requiring careful distinction from official CNES or French government policy.46
The later 3AF/SIGMA effort shows the continuity of that French aerospace argument. 3AF wrote that its PAN commission, created in 2008 and later continued as SIGMA2, followed the COMETA report submitted in 1999 to high state authorities, while SIGMA2 coordinated technical work with GEIPAN and foreign organizations.8
The result was a durable French and European disclosure template: publish cases, protect the distinction between investigation and proof, preserve unexplained categories for future science, and ask whether governments should build technical and diplomatic mechanisms before any spectacular case forces the issue.2468