SIGMA2 Analysis of ODNI 2022 Annual ReportOn Unidentified Aerial Phenomena3AF - SIGMA2Feb 16, 20231 min readAssociation Aéronautique et Astronautique de France (3AF) is the French society of aeronautics and astronautics with scientific and technological expertise in the area of civil and military aviation and space.2023124043_analysis-sigma2-on-2022-aaro-report-on-uap-vf1-eng.pdfDownload PDF • 1.03MB