🇺🇸 USAF — Project Blue Book
In July 1948, a U.S. Air Force pilot reported a unidentified flying object near Osborn, Ohio. The sighting occurred at an altitude between 3,000 and 4,000 feet, and the object had a pale yellowish-white luminous color. It was observed for 1 to 2 seconds, appearing intermittently at regular intervals. Although the report does not include photographs, the pilot described controlled maneuvers of the object, generating interest in its nature. The report was analyzed by Project Grudge, which found no clear astronomical explanation.