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Seine-et-Marne, France · 2009-03-13 · from the GEIPAN archive

A triangle shape in Seine-et-Marne, France

This case corresponds to an observation on 13.03.2009 reported to GEIPAN in the form of a questionnaire on 06.01.2010, that is, 10 months later. On 13 March 2009 at around 7 p.m., a witness observed the movement of three white-orange luminous points that moved together to form an equilateral triangle. One of the luminous points blinked. During the observation, no particular noise was heard. The whole thing disappeared quickly into the clouds. No other testimony was collected on this phenomenon, and unfortunately any search for radar traces could not be launched because of the late testimony. The description of the phenomenon (3 luminous points moving together, one of which "blinked"), the trajectory described by the witness (point 1 and point 2 at the end of the runway of the Lognes-Emerainville aerodrome), which corresponds to the visual landing corridor of this aerodrome, strongly suggest the probable observation of an aircraft approaching the aerodrome.

What stood out: a triangle shape

 

Others who described something like this

2009-12-03

On December 3, 2009 at 7:16 a.m., two high school students observe in the sky three round, yellow lights forming a triangle, which move without noise and fairly quickly, then suddenly disapp

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2009-05-13

Recent testimony (15/03/2011) of an old observation made on 13 May 2009 at 2 a.m. lasting 5 to 6 seconds. A witness observes the sky in front of his home and sees a silent object of dark or

both described a triangle shape

2009-02-03

GEIPAN was contacted by email on July 7, 2010, by the witness, who briefly described an old observation case that occurred on February 3, 2009, between 7:00 PM and 7:15 PM. The witness, walk

both described a triangle shape

2009-05-03

On May 3, 2009 at around 10:15 PM, a witness is intrigued by the silent passage above their home of an object. White flashing lights at each corner outline, for the witness, a dark triangula

both described a triangle shape

2009-05-30

On Saturday, May 30, 2009, at around 2:50 a.m., a witness on their terrace observes for 3 seconds the rapid and silent passage of an object made up of three orange points of light forming an

both described a triangle shape

2009-11-26

A person testifies by phone to observing for thirty seconds a star that grew larger, then the silent passage at a regular speed of three luminous points forming a triangle. The phenomenon qu

both described a triangle shape

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This is an official case file of GEIPAN, the French space agency's unidentified aerospace phenomena office, machine translated from French. The original text and the full investigation file are at geipan.fr. We reproduce it with thanks and remove anything on request.