Project Blue Book Case File
Walworth, WisconsinNovember 1957
Summary
On November 5, 1957, at 11:55 p.m., a civilian in Walworth, Wisconsin reported seeing a small, round object that was red and white with a flashing light. The object was first stationary, then moved up and down low in the western sky before disappearing upward. The sighting lasted nine minutes. There was no sound. The witness noted that the object resembled a balloon launched at night with lights attached. The Air Force evaluation was listed as unknown.
Reported location
Walworth, Wisconsin
Date of incident
November 1957
State / country
WI / US
Page count
3 scanned pages
USAF evaluation
unknown
Microfilm
T1206, Roll 29