UAP DISCLOSURE ARCHIVE
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Government Projects
Official military, scientific, and government investigations into UFO / UAP phenomena.
All
1952
1949
1948
1952
Project Blue Book
1952-03-24 • United States Air Force • Completed
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1949
Project Grudge
1949-02-04 • United States Air Force • Completed
Military UFO Investigation Program
Associated People:
Edward J. Ruppelt, J. Allen Hynek, General Nathan F. Twining
View Project
1948
Project Sign
1948-01-22 • United States Air Force • Completed
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