Mount Vernon (Illinois) — August 8, 1963 (2210)
Mount Vernon (Illinois), An oval, luminous object coming from the north dived toward Centralia Road, followed a car, flying around it. Then it went away toward the west, disappeared like a bulb turned off, and was seen again in the west flying very fast. It was observed by numerous people. Total duration: 15 min. (Atic)
Source: Passport to Magonia
Case: 577