Project Blue Book Case File
12 Mi NW Of Las Vegas, Nev., August 1958August 1958
Summary
On August 13, 1958 (0730Z), two civilians at a ranch about 12 miles northwest of Las Vegas, Nevada, reported an unidentified flying object during night hours. The witnesses described one round, light orange object the size of a grapefruit. It gave off diffused light in an area where no lights had been seen before. The light moved down and to the left to tree-top level, then returned to its original position. It moved a second time in the same way, slowly descending until it disappeared. The sighting lasted 4 to 5 minutes.
The area was arid, rough, and broken terrain with no roads. Weather had broken high clouds with thunderstorms and occasional lightning to the northwest. An inbound T-33 aircraft within 12 miles of the sighting reported no unusual incidents. The Air Force conclusion on the Project 10073 record card was probably a conventional light of some sort. Project 10073 was the Air Force's official record for unidentified flying object reports.
Reported location
12 Mi NW Of Las Vegas, Nev., August 1958
Date of incident
August 1958
State / country
? / XX
Page count
6 scanned pages
USAF evaluation
unknown
Microfilm
T1206, Roll 33