Three photos of saucer-shaped craft in formation
These three photos was undoubtedly taken by someone working at the Mount Palomar Observatory in October 1949 during a period of increased unknown unidentified aerial activity.
An official report was made to Project Blue Book. These photos are interesting to say the least.
The photos are from a television show by Sky Television in the U.K. (thanks to John Eccles who sent three stills from the broadcast).