What happened
A yellow ball stretched and narrowed into the shape of a plate as it flew straight and level for five minutes.
"yellow ball which lengthened and narrowed to plate shape"Shape words from the Project Blue Book summary
Witnesses
Airman Third Class W. F. Vain
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.