A 220-page Project Blue Book correspondence file documents public requests, interagency routing, overseas reports, standardized sighting collection, program statistics, and at least one reported object later identified as an upper-air sounding device. The collection reveals the administrative infrastructure behind Project Blue Book and shows why a case file can mix useful program records, resolved incidents, public speculation, and unresolved reports.
Mexicali
LocationMexicali
Location1
Mentions (30d)
0
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1
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4
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30-Day Activity1 mentions
Jul 31Aug 29
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Official doc1
2 entries
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This is quite vague, something you don’t see everyday. What kind of threat? So many questions… 🙄 https://t.co/3PVioRHecJ [Quoted] Security Alert: August 25 Threat in Mexicali Location: Mexicali, Baja California Event: Due to threat information, U.S. government activities in, and travel to, Mexicali have been suspended on August 25. We are alerting U.S. citizens of this potential threat. Actions to Take: -Avoid government buildings in Mexicali -Seek shelter in the event of an incident -Notify...

govJul 10, 2026
DOW-UAP-D096, Correspondence Relating to Project Blue Book, 1955Department of War220 pagesJul 10, 2026RELEASE-04-FILE-020-DOW-UAP-D096-CORRESPONDENCE-RELATING-TO-PROJECT-BLUE-BOOK-1955
Mention Velocity
30d agoToday
Source Mix
Pavel Ibarra Meda1
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