UFO identified as weather balloon in 1958

Summary

A U.S. Air Force pilot spotted an unidentified object near Chillicothe, Missouri, in May 1958. The object, elongated and brownish in color, appeared like a collapsed balloon with particles hanging from its main body. The pilot observed it for one minute during a practice intercept maneuver. Initially considered strange, the object was later identified as a weather balloon equipped with a radiosonde.

This case is part of a series of reports from the time where unidentified aerial phenomena were resolved as balloons or natural occurrences. Confusion was common, especially when pilots viewed objects from unusual angles or under specific weather conditions. The official report, part of Project 10073, classified the sighting as a balloon, helping to reduce concerns about potential extraterrestrial activity in the area.