GEIPAN Case 1994-06-01360 — USSY-SUR-MARNE (77) 24.06.1994

Brief

On 24 June 1994 at approximately 0240, three gendarmes on night patrol near Ussy-sur-Marne (Seine-et-Marne, department 77) noticed lights above the autoroute and, upon approach, identified the source as a stationary triangular object at an unspecified altitude. After the officers halted their vehicle, the object reportedly closed distance, moving slowly toward them. GEIPAN assigned Classification D — the agency's highest-uncertainty designation, reserved for events that cannot be attributed to any known phenomenon after investigation. The file is accompanied by gendarmerie procès-verbaux and CNES technical notes, giving it a dual law-enforcement and civilian-agency evidentiary basis.

Metadata

Agency

GEIPAN / CNES

Release

2007-03-22

Type

PDF • .pdf

Length

6 pages

Classification

D (GEIPAN unexplained category)

Programs

GEIPAN, GEPAN, SEPRA

Tags

triangular UAP, stationary, nighttime, object approach, multiple witnesses, gendarmerie patrol, Seine-et-Marne, France, 1994, GEIPAN Category D

Key points

• Three gendarmes on an active night patrol independently observed the same object, establishing multi-witness corroboration under professional duty conditions.
• The object was described as triangular in shape and stationary at the time of first observation — characteristics inconsistent with conventional fixed-wing aircraft, balloons, or celestial bodies.
• The initial stimulus was anomalous lighting visible above the autoroute, which drew the patrol's attention before any solid form was identified.
• After the patrol vehicle stopped, the object moved slowly toward the witnesses — a dynamic approach phase that altered the encounter from passive observation to active proximity.
• GEIPAN's Category D classification indicates the case was not resolvable by reference to any natural or man-made explanation after formal investigation.
• Supporting documentation includes gendarmerie procès-verbaux (sworn official statements under French law) and CNES/GEIPAN technical notes.
• The incident falls within the operational period of SEPRA, GEIPAN's predecessor unit within CNES, placing it in the mid-tenure of France's formal UAP investigation program.

Most interesting

• France's GEIPAN is one of the only government-funded civilian UAP investigation offices in the world with a public case registry; this file is part of that publicly released archive.
• GEIPAN Category D is reserved for cases where investigators cannot attribute the event to any conventional explanation — the French program's formal equivalent of a genuine unknown.
• The triangular form reported here echoes a cluster of European triangular UAP sightings from the early-to-mid 1990s, most prominently the Belgian wave of 1989-1990, which also generated gendarmerie and military police reports.
• Gendarmerie procès-verbaux are sworn official statements under French law, placing them in a higher evidentiary tier than civilian witness accounts and making fabrication or exaggeration a legal matter for the officers.
• CNES released this file publicly in March 2007 as part of GEIPAN's online case database — among the earliest large-scale government UAP transparency initiatives by any nation.