Project Blue Book Case File
Pueblo, ColoradoAugust 1956
Summary
On August 11, 1956, in Pueblo, Colorado, a civilian observer reported seeing six to eight objects with greenish glow in a very formation. The objects were about the size of a half dollar at arm's length. They appeared at 230 degrees azimuth and disappeared in a straight flight path at 15 degrees azimuth. The objects were viewed visually in a darkened room for one second. The sighting lasted only one second and involved directional shifting that suggested possible meteor observation. The Air Force evaluation was Unknown.
Reported location
Pueblo, Colorado
Date of incident
August 1956
State / country
CO / US
Page count
1 scanned page
USAF evaluation
unknown
Microfilm
T1206, Roll 25