UFO case over Antarctica factory

Summary

In 1968, a Brazilian civil guard reported an unidentified object above the Antarctica beer factory in Bauru. The sighting occurred about five months prior, between 9:30 and 10:00 PM, under ideal weather conditions: clear sky, no wind, and excellent visibility. The observer, Osório de Oliveira, described a craft approximately 40 meters wide with an inverted bowl shape, emitting a bright orange, flickering light. The object remained stationary for a moment before rapidly moving towards the southwest. Although no direct contact with occupants was recorded, the witness mentioned a sharp humming sound at the start of the sighting. The detailed description and the conditions at the time suggest a serious observation not attributable to hallucinations or abnormal circumstances.