Sighting in Yakima, December 1957
Washington, United States
Sighting reported in December 1957 (Yakima, Washington, 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
- December 1957
- Location
- Yakima · town centre
- Type of sighting
- From the ground
Sources
- See the original document
Project Blue Book (NARA)
n° 28976202
Summary written by SkyUnknown from the facts published by the source.