🇧🇷 Fuerza Aérea (Operação Prato)
In 1972, the Brazilian Air Force (FAB) recorded a UFO observation in the SIOANI 021 case, part of an official digitized archive. This document, partially illegible due to OCR errors, shows data from a witness who reported an unidentified aerial phenomenon. The report includes detailed questions about the physical, psychological, and environmental conditions at the time of the observation, as well as technical descriptions of the object. Despite some unclear sections, the case reflects the rigor with which the FAB investigated these events, analyzing aspects such as duration, movement, appearance, and any impact on the surroundings. This type of historical record is valuable for understanding how UFO phenomena were addressed in the 1970s.