Project Blue Book Case File
Kaiserslauten, Germany, August 1954August 1954
Summary
On August 7, 1954, a lieutenant stationed at Kaiserslautern, Germany saw an unusual object through a window while looking up at the sky. The object appeared to change shape as he watched it, displaying four different forms: round, oblong, egg-shaped, and half-round. The object also seemed to have red lines running along its north, south, west, and east sides. The lieutenant estimated the object was at an angle of about 63 degrees above the horizon and observed it for approximately four minutes before it moved out of view toward the upper atmosphere.
The object's appearance and behavior prompted an Air Force investigation. Officers collected detailed information about the sighting, including weather conditions at the time. The sky was clear with stars visible, and winds at the surface were blowing from the south-southwest at about 11 knots. Cloud cover was reported at 3,522 feet with broken conditions, and visibility extended nine nautical miles.
After reviewing the evidence, the investigating officer noted that the witness would need to be classified as F-3 (a classification level for observers) before a full analysis could proceed. The Air Force's preliminary assessment, recorded on the case card, suggested the object was probably a balloon, though the file offers limited explanation for this conclusion.
The full case file is reproduced below as held by the National Archives across 12 pages.
Reported location
Kaiserslauten, Germany, August 1954
Date of incident
August 1954
State / country
? / XX
Page count
12 scanned pages
USAF evaluation
unknown
Microfilm
T1206, Roll 21