COMDABRA register: Rio Guaíba, RS (1996-03-18) — 1996-03-18

The register chronology places this occurrence on 1996-03-18. The Brazilian Air Force COMDABRA register includes an occurrence at Rio Guaíba, RS on 1996-03-18. The table lists 20:50 Zulu (UTC). Its observation field records visual/filming. The observer field is recorded as "01". This is a short tabular source account from the declassified statistical register updated on 9 February 2001, which lists 662 occurrences. The introduction states that its cases were not scientifically investigated and could not be considered confirmed; missing or unclear details were marked "Não Consta" (not recorded). The table does not provide a full witness narrative. Source: Brazilian National Archives, BR DFANBSB ARX.0.0.719, PDF page 147. The row identifier BR-ARX719-ROW-0469 is an Atlas transcription locator, not an official incident number.