International findings

GEIPAN classification D: the phenomenon could not be identified after investigation, the agency's highest-confidence unidentified designation.

GEIPAN case 2022-05-51350 is a French national UAP investigative file documenting an 8-second nocturnal sighting of a silent, rectangular, anthracite-gray object over Montluel (Ain), classified D — genuinely unidentified after investigation.

→ GEIPAN Case 2022-05-51350 — MONTLUEL (01) 14.05.2022

Brazilian Air Force CENDOC (Centro de Documentação) Envelope 08 for 1986 — the year of the May 19, 1986 Noite Oficial dos OVNIs (Official Night of the UFOs).

→ CENDOC Envelope 08 — 1986 FAB UFO Records (Noite dos OVNIs)

The file contains Air Staff reporting templates for unidentified aerial phenomena, standardizing how RAF units were to record and escalate UAP...

AIR 2/19086 is the UK Air Ministry's administrative policy file governing Air Staff procedures for receiving, classifying, and managing reports of unidentified aerial phenomena, including reporting templates, parliamentary response instructions, and inter-departmental correspondence on whether RAF radar incidents should be publicly disclosed.

→ AIR 2/19086 — Air Ministry / Air Staff UFO Policy and Reporting Procedures

File A12639 5/1/AIR was opened 7 April 1960 at the RAAF School of Radio, Ballarat, under the authority of the Directorate of Air Force Intelligence...

RAAF Directorate of Air Force Intelligence file from 1960 recording advance satellite re-entry warnings and two corroborating RAAF personnel sightings that generated UFO reports near Ballarat, Victoria.

→ A12639 5/1/AIR — RAAF Department of Air UFO Reports (Defence Intelligence)

Five OVNI events were recorded across all of 2018; seven months produced zero reports, with June the only month with two events.

Italian Air Force annual tabulation of five OVNI sightings reported during calendar year 2018, four formally catalogued as unidentified after cross-referencing military flight and radiosonde records yielded no match.

→ Aeronautica Militare OVNI Annual Report 2018

The official expediente number is 781024, encoding the incident date directly (year 78, month 10, day 24).

Spanish Air Force cover sheet for Expediente 781024 — the official OVNI case file for a luminous-object sighting over Menorca on 24 October 1978.

→ Expediente — Avistamiento en Menorca (24 October 1978)

The luminous object appeared in two distinct phases: during the approach to Villa Cisneros (disappearing roughly 10 seconds after the crew queried...

Spanish Air Force expediente documenting the 14 March 1968 encounter near Villa Cisneros airport in Spanish Sahara, in which a SPANTAX commercial flight crew and more than 50 ground witnesses observed an unidentified luminous object that accompanied the aircraft on its return leg to Las Palmas, with no explanation determined.

→ Expediente — Avistamiento en Villa Cisneros (14 March 1968)

GEIPAN case 1994-01-01345 (classification D1): « AF3532 » [AERO AFR] COULOMMIERS (77) 28.

→ GEIPAN Case 1994-01-01345 — « AF3532 » [AERO AFR] COULOMMIERS (77) 28.01.1994

Ejército del Aire expediente on the November 1979 Manises incident: TAE Supercaravelle Flight JK-297 (Mallorca–Las Palmas) was forced to make an emergency landing at Manises airport on 11 November 1979 after the crew reported being paced by unidentified luminous objects.

→ Expediente Manises — Avistamientos Valencia–Motril–Madrid II (November 1979)

Sightings were reported at Woomera Rocket Range, a restricted weapons testing site in South Australia jointly operated with the United Kingdom.

A National Archives of Australia file compiling RAAF and Department of Supply records of UAP sightings reported by rangers and technical staff at the Woomera Rocket Range weapons testing site in South Australia.

→ UFO Sightings at Weapons Testing Site — Woomera Rocket Range

GEPAN Technical Note 9, a 1978 CNES survey of magnetohydrodynamics as a theoretical propulsion framework.

→ GEPAN Technical Note 9, Magnetohydrodynamics propulsion survey