🇺🇸 USAF — Project Blue Book
A civilian observer in Albany, Oregon reported a bright star-shaped object moving slowly across the sky. The object was seen for 30 to 35 minutes, from an elevation of 30-35 degrees in the west to 10 degrees in the northwest, before disappearing over the horizon. The initial report suggested the object was in a position consistent with Arcturus, a well-known star. However, the first elevation measurement was considered to be in error.
The official conclusion of the case was that the object was likely Arcturus, whose position matched the report. The object flashed red and white lights before disappearing, which caused confusion. The report also mentions a T-33 jet seen near the same time, but it was not considered responsible for the phenomenon due to visibility differences. The case is classified as an astronomical observation.