What happened
A greyish oval made four passes at the airplane, three of them 10 to 20 miles off, then dove straight down, looking like two objects.
"greyish oval object"Shape words from the Project Blue Book summary
Witnesses
The crew of a TB-29 trainer
Explanation
Unresolved
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.