What happened
Johnson chased an object the size of a fighter plane, with no fuel tanks or trail, at more than 530 m.p.h. for 30 seconds and could not catch it.
"neither tanks nor trails"Shape words from the Project Blue Book summary
Witnesses
USAF 1st Lt. Robert Johnson, flying an F-86
Explanation
Unresolved
No explanation has been found.
Sources
- Patrick Gross, Project Blue Book unknowns of 1954ufologie.patrickgross.org
- The Black Vault, Project Blue Book unknown case files, complete listtheblackvault.com
Filed by Project Blue Book as unidentified.