Project Blue Book Case File
Das Moines, IowaJanuary 1955
Summary
On January 30, 1955, near Des Moines, Iowa, a jet pilot flying a T-33 reported an object at night. He was at about 20,000 feet. The sighting lasted about 25 seconds.
The pilot said the object came at his aircraft from a head-on position. It showed a white light that varied in intensity and flashed at a set frequency. There was no trail, exhaust, or sound. The object appeared to climb to about 25,000 feet.
Because the sighting lasted only 25 seconds and was reported eight days late, the Air Force did not order a follow-up investigation. The case is recorded under Project 10073, the Air Force's official record for unidentified flying object reports.
Reported location
Das Moines, Iowa
Date of incident
January 1955
State / country
IA / US
Page count
1 scanned page
USAF evaluation
unknown
Microfilm
T1206, Roll 22