Project Blue Book Case File
Nealis AFB, NevadaSeptember 1955
Summary
On September 4, 1955, before dawn near Nellis Air Force Base, Nevada, military witnesses saw an object. The observers were a pilot and a weather forecaster. The Air Force time stamp was 1258Z. The sighting lasted about seven minutes.
They described one spherical, orange-red object about the size of a dime held at arm's length. It appeared to be blazing, and various colors were seen, but orange was the main color. When first seen the object looked stationary, but through a theodolite (a tracking instrument) it seemed to be moving slightly.
A local intelligence officer first thought the sighting might be a comet. The reporting headquarters found the description matched a balloon, especially since it was seen just before dawn. Records showed a weather balloon (number 97W) was in the east over Nellis at the time, and the object was seen at 80 degrees azimuth. The Air Force concluded the sighting was a balloon.
Reported location
Nealis AFB, Nevada
Date of incident
September 1955
State / country
NV / US
Page count
1 scanned page
USAF evaluation
unknown
Microfilm
T1206, Roll 24