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🗂️
FOIA Release
Project TWINKLE – Green Fireball UFO Research Study under Project Grudge, 1950s
TheBlackVault.com
Type
FOIA Release
Released
May 31, 2021
View Original PDF
Connections
📅
Events
(1)
📅
Documents
University of Colorado: Condon UFO Research Project Begins
Sources (1)
Project TWINKLE – Green Fireball UFO Research Study under Project Grudge, 1950s | UAP Timeline | UAP Timeline