UFO sighted in Minneapolis in 1966

Summary

In December 1966, a civilian reported seeing an unidentified flying object in Minneapolis, Minnesota. The report, though incomplete, mentions that the observer saw the phenomenon while walking. The Air Force concluded that there was insufficient data to evaluate the case. The report references photographs and physical evidence, though no details are given. The document, written in an official format of the time, asks the observer to provide more information for a complete analysis.