What happened
A round object met a long object and either joined it or vanished, during ten minutes.
"one round object intercepted a long object"Shape words from the Project Blue Book summary
Witnesses
E. A. Grant, who had trained Forest Service fire lookouts for 37 years
Explanation
Unresolved
No explanation has been found.
Sources
- Patrick Gross, Project Blue Book unknowns of 1963ufologie.patrickgross.org
- The Black Vault, Project Blue Book unknown case files, complete listtheblackvault.com
Filed by Project Blue Book as unidentified.