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UFOs: Investigating the Unknown - Season 1 Episode 2
Astronomer J. Allen Hynek leads Project Blue Book's scientific efforts to catalog and investigate civilian reports of UFOs.
- साल: 2023
- देश: United States of America
- शैली: Documentary
- स्टूडियो: National Geographic
- कीवर्ड: u.s. air force, ufo, government cover-up, ufo sighting, military pilots, u.s. military intelligence
- निदेशक:
- कास्ट: Leslie Kean, Chris Mellon