From 1947 to 1969, the Air Force investigated Unidentified Flying Objects under Project Blue Book. The project, headquartered at Wright-Patterson Air Force Base, Ohio, was terminated Dec. 17, 1969. Of a total of 12, 618 sightings reported to Project Blue Book, 701 remained "unidentified".
Advertisement
Get insights into your website traffic, analyze your website's audience, and optimize your website for better results with Website Statistic.
