🇺🇸 USAF — Project Blue Book
In August 1959, a witness reported seeing several objects in the sky over Lake Winnebago, Wisconsin. First, they saw six objects in the southeastern sky, followed by three more near the Big Dipper constellation. The objects displayed yellowish lights moving very quickly, faster than a jet. One of them moved from a star in the handle of the Big Dipper to another in the cup in just three seconds. Despite the detailed description, authorities concluded there was not enough information to determine their nature. The witness was asked to complete a questionnaire to gather more data.