21 July 2014
By Luc Dini, President of 3AF-SIGMA2
The article explains the role of the 3AF-SIGMA2 UAP (UFO)
technical research commission.
3AF is the acronym for the Aeronautical and
Astronomical Association of France (Association Aéronautique et Astronautique
de France).
English translation (by Google Translate):
(wikimedia.org image)