UAP Source
USAF
Sign, Grudge and Blue Book, plus later Air Force film and radar reporting held at NARA and released through PURSUE.
What this repository actually is
United States Air Force.
Material sourced here typically grades A+ — primary scientific or government sensor data with chain of custody. That is a statement about the chain of custody and nothing else. Whether any given record shows something unusual is decided separately, on the evidence, and often the answer is a balloon.
Records indexed from this source
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