🇺🇸 USAF — Project Blue Book
A flat and elongated object was sighted in Trent, Michigan, on July 13, 1955. Witnesses reported that it emitted flashing red, green, and white lights and moved in a zigzag pattern toward the west. Although it was initially considered a possible balloon or astronomical phenomenon, the data was insufficient for a conclusive evaluation. The observation was recorded as a ground visual sighting, with no photographs or radar involved.
The report mentions that there were aircraft in the area at the time of the sighting, which caused some confusion about the object's identity. However, the observers could not clearly identify the source of the phenomenon. This case is part of the Project 10073 records, where unexplained sightings were collected for analysis. Despite efforts, the object remains without a definitive explanation.