What happened
A fiery-red disc exploded four or five times in two or three seconds. Paint samples from the explosion were tested without a conclusion.
"one fiery-red disc"Shape words from the Project Blue Book summary
Witnesses
Monroe Arnold
Explanation
Unresolved
No explanation has been found.
Sources
- Patrick Gross, Project Blue Book unknowns of 1960ufologie.patrickgross.org
- The Black Vault, Project Blue Book unknown case files, complete listtheblackvault.com
Filed by Project Blue Book as unidentified.