The United States spent 80 years denying it had any formal UFO investigation program. France never bothered with the denial. Since 1977, the French space agency CNES has operated GEIPAN — the Groupe d’Étude et d’Information sur les Phénomènes Aérospatiaux Non identifiés — as a fully operational, publicly accessible government UAP research unit. Their entire case database is searchable online. Their methodology is published. Their conclusions are unambiguous: some cases are genuinely unexplained and physically real.
What GEIPAN Actually Is
GEIPAN sits within the CNES — the French equivalent of NASA, responsible for all French space activity. It is not a fringe unit, not a public affairs department, not a disinformation operation. It is a scientific investigation body with access to military, aviation authority, and gendarmerie reporting systems across metropolitan France and French territories.
Founded in 1977 under the name GEPAN, it has operated continuously through every French government since. It has never been defunded. It has never been classified. Its findings are posted publicly at geipan.fr.
The mission, as stated on their official site: collect witness reports across French territory, verify their authenticity, analyse them against known phenomena using a network of investigators and external experts, anonymise and archive them, and publish conclusions publicly. Not “study and bury.” Publish.
The Classification System: Where It Gets Serious
GEIPAN classifies every case into four categories. Categories A and B are explained — either definitively (A) or with high probability (B). Category C cases lack sufficient information to analyse. Category D is where it matters.
Category D cases are officially classified by the French government as unexplained despite all available evidence. They break into two sub-categories:
D1: Strange phenomena with medium consistency — single witness, no photo or video recording.
D2: Very strange phenomena with strong consistency — multiple independent witnesses, and/or photographic or video evidence, and/or physical ground traces.
D2 is the classification that matters. It represents cases where the French government — through its official scientific investigation body — has concluded that something physically real occurred, was witnessed independently by multiple people, and cannot be explained by any known phenomenon. These are not swamp gas reports. These are formally investigated, scientifically reviewed, officially unexplained events.
GEIPAN estimates that approximately 28% of all cases in their database remain in Category D. Of the entire GEIPAN archive — over 3,000 cases — roughly one in three is officially unexplained.
The Methodology: More Rigorous Than AARO
GEIPAN’s investigation process involves gendarmerie interviews at incident sites, cross-referencing with air traffic control radar data, meteorological data, astronomical event calendars, and satellite tracking. They use IPACO — purpose-built image authentication and analysis software — for all photographic and video evidence.
Compare this to AARO, which the US Congress created in 2022 and which — per its own historical report — investigated cases primarily through self-reporting mechanisms and database searches, produced no original forensic analysis of physical evidence, and concluded there was “no evidence” of non-human intelligence while acknowledging it had not investigated the legacy programs where that evidence would actually be held.
GEIPAN has been doing the work AARO claims to do, with better methodology, for 47 years.
The Cometa Report: When French Generals Said the Quiet Part Out Loud
In 1999, a group of senior French military officers, scientists, and space agency officials — operating under the name COMETA (Comité d’Études Approfondies) — published a 90-page report titled UFOs and Defense: What Should We Prepare For? Delivered to then-Prime Minister Lionel Jospin, the report concluded that approximately 5% of UAP cases were “completely inexplicable” and that the extraterrestrial hypothesis — while not proven — was the most rational explanation for the most anomalous cases.
The report’s authors included General Bernard Norlain (former commander of French tactical air forces), André Lebeau (former head of CNES), and General Denis Letty (former Inspector General of the French Air Force). These were not conspiracy theorists. These were the people who ran French aerospace defence.
They specifically criticised the United States for its handling of the UAP issue and recommended that France take an independent scientific approach rather than defer to American intelligence community assessments. They were right.
Notable Cases in the GEIPAN Archive
Trans-en-Provence (1981): A farmer in Var, southern France, witnessed a metallic disc-shaped object land in his field. GEPAN investigators arrived within 24 hours. Physical ground traces were photographed and sampled. Soil and plant analysis conducted by INRA (French agricultural research institute) found that vegetation within the landing area had been subjected to intense heat and electromagnetic stress. Chlorophyll content in plants was reduced by 30–50% compared to control samples at distance. Classified D2. Officially unexplained.
Amarante (1982): Multiple independent witnesses reported a luminous object over Amarante. Physical traces were documented. Classified D2.
The 2007 Satellite Documentation: GEIPAN noted that France’s observation satellites had recorded anomalous objects in French airspace on multiple occasions — objects whose flight characteristics could not be attributed to known aircraft, weather phenomena, or natural events.
Why This Matters More Now
The May 8, 2026 US disclosure confirmed what GEIPAN has been saying for decades: UAPs are real, global, physically documented, and officially investigated. The US release included cases from Greece, Syria, the UAE — all outside American territory. GEIPAN has been building that international picture since 1977.
The GEIPAN database — fully public, fully searchable — represents the largest open government UAP archive on Earth. While the US was burying its files in DOE classified programs and contractor SAPs, France was publishing theirs.
The intelligence implication: if 28% of French government cases are unexplained — with physical evidence, multiple witnesses, ground traces — and the US is now releasing 162 files showing similar patterns across 80 years, the clustering is not national. It is not American. It is planetary.
Source: geipan.fr — CNES official database, accessible publicly. COMETA Report, 1999. GEPAN/GEIPAN methodology documentation.