What happened
Two irregular, round objects, white or golden, appeared during a balloon watch. One made three loops and shot upward out of sight; the other flew a fast arc to the west. The sighting lasted about 30 seconds.
"irregular, round"Shape words from the Project Blue Book summary
Witnesses
Geophysics Laboratory balloon observers Alsen, Johnson and Chance
Explanation
Unresolved
No explanation has been found.
Sources
- Patrick Gross, Project Blue Book unknowns of 1948ufologie.patrickgross.org
- The Black Vault, Project Blue Book unknown case files, complete listtheblackvault.com
- Patrick Gross, case fileufologie.patrickgross.org
Filed by Project Blue Book as unidentified.