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Unexplained

Sighting in Nancy, October 15, 2004

Meurthe-et-Moselle, Grand Est, France

Sighting from an aircraft on October 15, 2004 in Nancy (Meurthe-et-Moselle, France). After investigation, GEIPAN considers this phenomenon unexplained (class D).

What happened

A patrol of four Mirage aircraft was in flight when one of the pilots told the leader that an aircraft was "following" them, in the 5 o'clock direction. The leader then spotted the point visually as well, and it vanished after fifteen to twenty seconds.

The leader concluded that a fighter-type aircraft had passed by. However, the ground controllers had picked up no trace of any such aircraft. GEIPAN classified the case as D: the event remained unexplained.

Account rewritten by SkyUnknown from the investigation report published by GEIPAN (CNES). The original text and case documents are on the official record.

Date
October 15, 2004
Location
Nancy · town centre
Type of sighting
From an aircraft
Source classification
D

Sources

Summary written by SkyUnknown from the facts published by the source.