Sighting in Big Fork and Yellowstone National Park, August 1966
Montana, United States
Sighting reported in August 1966 (Big Fork and Yellowstone National Park, Montana, 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
- August 1966
- Location
- Big Fork and Yellowstone National Park · town centre
- Type of sighting
- From the ground
Sources
- See the original document
Project Blue Book (NARA)
n° 302554312
Summary written by SkyUnknown from the facts published by the source.