What happened
An object like an upturned bowl, about 3 feet long and 1 foot high with vertical slots, flew fast, straight and level about 100 yards from the pilots' aircraft for up to a minute.
"inverted bowl"Shape words from the Project Blue Book summary
Witnesses
U.S. Navy pilots Lt. (jg) Blacky and Lt. (jg) O'Neil
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.