Triangular UFO over Sao Paulo

Summary

In 1990, a Brazilian citizen reported a triangular object in the skies above Sao Paulo. The sighting occurred under cloudy conditions, with no precise details on distance or speed. The witness, a 45-year-old man, had no technical training in UFOs and was not affiliated with any study groups. The report, marked confidential, lacks physical evidence or images. The communication was recorded by a local military unit, though no further details are provided.

The ARK. 569 document, part of Brazil's files on unidentified aerial phenomena, shows how sightings are documented with care, albeit with limitations. The lack of concrete data and the confidential classification suggest the case was not resolved or officially disclosed.