(Project Blue Book , U.S. Air Force, Washington , D.C.
Source: Fold3.com, Lindon , Utah
Quote from the document:
“Green disk, size of weather balloon decreased in size
until desappearing [sic].
Altitude of object was approx 8000′. Sixty military personnel of 82nd Fighter-Interceptor Sq. observed
object for 15 minutes. Object described like a balloon but winds at Larson at
1515Z are directly opposite SW track of object.
1. Broken overcast at
12,000′.
2. ‘Green’ in color.”
Project Blue Book listed
the case as “UNIDENTIFIED.”
Wikipedia article: “Larson Air Force Base”:
Related posts:
(ufocasebook.com image)
USGS digital orthophoto of Larson Air Force Base in
the U.S.
state of Washington
(wikimedia.org)
(wikimedia.org photo)
(tageo.com photo)