What happened
Four large elliptical objects flew very fast, stopped, turned 90 degrees and flew away in 7 to 8 seconds.
"large, elliptical-shaped"Shape words from the Project Blue Book summary
Witnesses
Insurance company president William Washburn
Explanation
Unresolved
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.