Relatório Sôbre OANI (UAP Report) — Incident #33, Presidente Prudente, 1969

This document is a formal SIOANI (Sistema de Investigação de Objetos Aéreos Não Identificados) sighting report, numbered 33, dated April 18, 1969. It details an incident that occurred on March 13, 1969, in Presidente Prudente, São Paulo, Brazil. The primary witness, João de Souza Freire, a 49-year-old taxi driver, reported observing a spherical object while resting at home. According to the report, the object appeared to be approximately one meter in size, white and orange in color, and exhibited stable, horizontal movement before disappearing into the clouds. The witness noted that the object descended toward the SANBRA industrial facility. The report includes a detailed questionnaire regarding the witness's background, physical state, and the environmental conditions at the time of the sighting. The document also contains a press clipping from the newspaper 'Folha de S. Paulo' dated March 25, 1969, which corroborates the witness's account, noting that he called his wife, Maria Feijó Freire, to observe the object as well. The report confirms that no sound was heard and no physical traces were found. The document was digitized by Edison Boaventura Jr. of the GUG (Grupo Ufológico de Guarujá) as part of the Brazilian Air Force's official document collection.