Noisiel 2009, Triangular UFO in France

Summary

An UFO sighting occurred in Noisiel, France, on March 13, 2009. A witness observed three bright white and orange points forming an equilateral triangle. One of the points was blinking, and no unusual noise was heard during the observation. The phenomenon quickly disappeared into the clouds. Due to the delayed report—submitted to GEIPAN almost a year later—no radar searches could be conducted. Despite this, the description and trajectory suggest it could have been an aircraft landing. The location of the sighting matches the landing area of the Lognes-Emerainville airfield.