Sighting in Sioux City Municipal Airport, March 1950
Iowa, United States
Sighting reported in March 1950 (Sioux City Municipal Airport, Iowa, United States) and investigated by Project Blue Book, the US Air Force UFO investigation (1947-1969). The Air Force's conclusion is in the digitised case file held by the US National Archives.
The original file is a set of scanned documents (reports, sketches, correspondence) that has not been transcribed yet. You can browse it page by page through the source link.
- Date
- March 1950
- Location
- Sioux City Municipal Airport · town centre
- Type of sighting
- From the ground
Sources
- See the original document
Project Blue Book (NARA)
n° 28937744
Summary written by SkyUnknown from the facts published by the source.