SEFAA Monthly Case Analysis Reports (Example: Casos Septiembre 2026)

SEFAA (successor to CEFAA) systematically reviews submitted reports, prioritizing those with sensor data. In this release, cases were attributed to Venus, satellites, aircraft, drones, clouds, reflections on vehicle windshields, and other mundane or identifiable objects after comparison with flight data, astronomical ephemerides, and meteorological records. No cases in the batch required classification as genuinely anomalous after investigation. The office publishes these results transparently each month to demonstrate methodology and to support aviation safety by ruling out potential hazards. A very small fraction of historical cases across SEFAA's database remain unexplained due to limited data, but the program has not identified any threat or extraordinary phenomena.