🇺🇸 USAF — Project Blue Book
In August 1968, a witness in Cincinnati, Ohio, reported seeing a bright light that changed colors between white, green, and red. The phenomenon remained visible for an hour before slowly disappearing below the western horizon. The report includes detailed questions about the observation, though the witness did not return the requested forms from the Air Force. The description is consistent with an astronomical object, but the lack of additional data prevents a definitive evaluation.