Skip to content
ARCHIVE ONLINE · PUBLIC TLS1,632 RECORDS · 1561–2026PRIMARY SOURCES INDEXEDREAD-ONLY38 MS
COUNTDOWN//DISCLOSURE
MENU
TOP SECRET // SCI // NOFORNPUBLIC ARCHIVE · HISTORICAL ARCHIVE
/index/1977-01-01-article-3065-operation-prato-brazilian-air-force-ufo-investigation-in-para-state-led-by-uyrange-hollanda-in-1MILITARY & RADAR

Operation Prato: Brazilian Air Force UFO Investigation in Pará State Led by Uyrangê Hollanda in 1977

DATE1977
LOCAL TIME—
LOCATIONBrazil
COORDINATES16.25°S, 48.43°W

Explore Operation Prato, Brazil’s 1977 Pará UFO investigation, including military records, Uyrangê Hollanda, witness accounts, and unresolved questions.

[ PRIMARY CITATION // HISTORICAL ARCHIVE · CTD-0229 ]

SENSORS & EVIDENCE

Military incident log