What happened
A bright white round object with a flat bottom flew very fast, then hovered for 10 to 15 seconds over the Cessna Aircraft plant during a five-minute sighting.
"bright white circular object with a flat bottom"Shape words from the Project Blue Book summary
Witnesses
Shop employees Douglas and Hess at Municipal Airport
Explanation
Unresolved
No explanation has been found.
Sources
- Patrick Gross, Project Blue Book unknowns of 1952ufologie.patrickgross.org
- The Black Vault, Project Blue Book unknown case files, complete listtheblackvault.com
Filed by Project Blue Book as unidentified.