What happened
From the cockpit Johnson watched a black disc stand out against the clouds for more than ten seconds. It made a half-roll and then climbed in steps.
"black disc"Shape words from the Project Blue Book summary
Witnesses
Dave Johnson, aviation editor of the Idaho Statesman and a former B-29 pilot, flying an Idaho Air National Guard AT-6
Explanation
Unresolved
No explanation has been found.
Sources
- Patrick Gross, Project Blue Book unknowns of 1947ufologie.patrickgross.org
- The Black Vault, Project Blue Book unknown case files, complete listtheblackvault.com
Filed by Project Blue Book as unidentified.