Cylindrical UFO sighted in Illinois in 1967

Summary

A witness in Westmont, Illinois, observed a gray, cigar-shaped object that was not self-luminous. The object appeared fuzzy at the edges, as if vibrating. The observation lasted 15 seconds and was ground-based. Although physical evidence is mentioned, no specific details are provided. The investigation was deemed impossible due to a filing error and the absence of original negatives. The report concludes that the data is insufficient for a conclusive analysis.