Long Prairie, Minnesota Dull Gray Object
1952-04-20·Northeast of Long Prairie, Minnesota·FBI·unresolved
Document coverPage 1 of 65_HS1-834228961_62-HQ-83894_Section_7 · View original on war.gov
A dull gray, round object was sighted traveling east to west near Long Prairie, Minnesota in April 1952, observed for approximately 45 seconds while producing a low humming sound upon ascent.
“Sighted a round object Northeast of Long Prairie, Minnesota about 2:30 p.m., April 20, 1952. It was a dull gray color, traveling about 250 MPH and when it ascended their was a low hum. It was about 5,000 feet high and was visable for about 45 seconds.”
Verbatim from 65_HS1-834228961_62-HQ-83894_Section_7 · View original on war.gov
Case details
- Date
- 1952-04-20
- Date exactness
- Known to the day
- Location
- Northeast of Long Prairie, Minnesota
- Country
- United States
- Region
- Minnesota
- Branch
- FBI
- Sensors
- eyewitness
- Shape
- Round
- Altitude
- 5000 ft
- Duration
- 45s
Source document
Agency: FBI
File: 65_HS1-834228961_62-HQ-83894_Section_7
Case ID: 1952-FBI-FC466C-6C80
View original on war.gov →Quote checked against the original file.