🇺🇸 USAF — Project Blue Book
In July 1955, a couple in Philadelphia observed five objects in the sky. The objects appeared at intervals and showed different directions of movement. The first and second traveled north and northwest, while the third moved south. The other two moved east. The observer did not use any aids and was certain they were not aircraft. A neighbor also observed the event but dismissed it as "shooting stars." Although initially considered a possible meteor shower, no photos or additional records were taken.