123 of 123 FILES
1 country, 2 agencies
- PDFGEIPAN / CNES26pFRANCE
GEIPAN Case 2023-12-51504 — HEM (59) 16.12.2022
GEIPAN official investigation report (classification D1, ref. DTN_DA_GP-2024.0012609) on a single civilian's December 2022 sighting of three silent, reddish toroidal rings in triangular formation over HEM, Nord, France — unidentified after a full remote and on-site inquiry.
- triangular formation
- toroidal rings
- reddish-orange luminosity
- PDFGEIPAN / CNES15pFRANCE
GEIPAN Case 2023-12-51504 — HEM (59) 16.12.2022
A GEIPAN-investigated civilian witness report (classification D1: unidentified) of three silent reddish rings in a triangular formation observed for approximately ten seconds over HEM, northern France, on the night of December 16, 2022.
- three reddish rings
- triangular formation
- silent
- PDFGEPAN / CNES1.8MFRANCE
GEPAN Technical Note 9, Magnetohydrodynamics propulsion survey
GEPAN Technical Note 9, a 1978 CNES survey of magnetohydrodynamics as a theoretical propulsion framework.