🇺🇸 USAF — Project Blue Book
In July 1969, a civilian observer in Denver, Colorado, reported an aerial phenomenon observed for two and a half hours. The report, part of Project 10073, did not include photos or physical evidence, and the observer failed to complete the required Air Force form. Initially considered as a possible astronomical object like a star or planet, the lack of concrete data hindered a definitive evaluation. The case was filed as likely natural but remained unresolved.
The document reflects the Air Force's methodology for evaluating sightings, requesting detailed information from witnesses. Despite efforts, in this case, insufficient data was obtained for further investigation. These types of records help understand how UFO reports were handled in the 1960s, with a mix of scientific and bureaucratic approaches.