1977-09 · Colares, Pará, Brazil · BR · Sep-Dec 1977
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A four-month Brazilian Air Force investigation in the Amazonian municipality of Colares, prompted by hundreds of villager reports of low-altitude lighted objects and claims of beam-related injuries. Files declassified to the Brazilian National Archives in 2010.
Sources
primary_doc: FAB / Arquivo Nacional. Operação Prato files (declassified 2010)