Sighting
UFO report, 4 Mi. N Of Alton, Illinois, April 1948
- Date
- April 1948
- Location
- 4 Mi. N Of Alton, IL
- Shape
- Not recorded
- Duration
- Not recorded
What was reported
No written summary has been added for this record yet. The full original file is linked below.
References
Source: Project Blue Book, U.S. Air Force (National Archives)