What happened
A bright orange circle outpaced the jet at about 800 knots and did three fast rolls during a four-minute chase.
"bright orange circle"Shape words from the Project Blue Book summary
Witnesses
The pilot of a USAF F-86 flying at 600 knots
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.