3AF SIGMA2 | Substack

3AF SIGMA2

SIGMA2 is a commission of the Association Aéronautique Astronautique de France (3AF). It brings together around 25 experts. SIGMA2 studies cases of unexplained UAP in France or abroad and participates in the GEIPAN panel of experts.

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Sentinel News

By Sentinel News Reprints

Online newspaper about Unidentified Anomalous Phenomena

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