Operation Prato Precursor: São José dos Campos Naval Reports
- Date of account
- 1957–1958
- Location
- São José dos Campos, São Paulo
- Source
- model_recalled_reference
- Record updated
- 2026-10-10
Record summary
Brazilian UFO literature identifies a cluster of reports around São José dos Campos and nearby military and industrial installations during the late 1950s, sometimes discussed as an early precursor to later official Brazilian investigations. The lead may help trace how Brazilian armed forces and civilian investigators classified reports before Operation Prato. It is valuable institutionally, but the exact case boundaries, archival documents and dates are not consistently presented in secondary sources. Researchers should locate Brazilian military records or contemporary newspaper coverage before treating it as a discrete incident.
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