/index/1977-01-01-article-3498-operation-prato-how-uyrange-hollanda-shaped-the-brazilian-air-force-ufo-investigation-in-1977MILITARY & RADAR
Operation Prato: How Uyrangê Hollanda Shaped the Brazilian Air Force UFO Investigation in 1977
Explore Operation Prato, the 1977 Brazilian Air Force UFO investigation, Uyrangê Hollanda’s field role, records, and unresolved Colares reports.
[ PRIMARY CITATION // HISTORICAL ARCHIVE · CTD-0230 ]
WITNESSES & UNITS
Military personnel & radar operatorsSENSORS & EVIDENCE
Archived investigative case file
## RELATED FILES
ls /index?cat=mil →1977-10-20Colares UFO Flap (Operation Prato)Colares, Para, BrazilCTD-0236 →1977-01-01Operation Prato: Brazilian Air Force UFO Investigation in Pará State Led by Uyrangê Hollanda in 1977BrazilCTD-0229 →1977-01-01Operation Prato: Brazilian Air Force UFO Investigation in Pará State and Uyrangê Hollanda’s RoleBrazilCTD-0228 →