What happened
Five yellow discs circled and fluttered. Three vanished, and the other two flew erratic square turns, for four minutes in all.
"five yellow discs"Shape words from the Project Blue Book summary
Witnesses
A USAF airman who was also a private pilot
Explanation
Unresolved
No explanation has been found.
Sources
- Patrick Gross, Project Blue Book unknowns of 1953ufologie.patrickgross.org
- The Black Vault, Project Blue Book unknown case files, complete listtheblackvault.com
Filed by Project Blue Book as unidentified.