Project Blue Book Case File
Camp San Luis Obispo, Calif., June 1955June 1955
Summary
On June 5, 1955, a civilian at Camp San Luis Obispo, California saw a single object at dusk. The sighting lasted about four to five minutes. The object was seen circling and ascending.
The object was long and silver, about the size of a pea held at arm's length. Its nose appeared larger than its tail.
The Air Force linked this report to another sighting at nearby San Marcos. Officials thought the two separate reports may have shown the same thing. They noted the long shape did not rule out a balloon. With much balloon activity in the area, they judged it highly possible the object was a balloon.
Reported location
Camp San Luis Obispo, Calif., June 1955
Date of incident
June 1955
State / country
? / XX
Page count
1 scanned page
USAF evaluation
unknown
Microfilm
T1206, Roll 23