Sighting in 170 miles SW of Santa Rosa Island, May 1957
California, United States
Sighting reported in May 1957 (170 miles SW of Santa Rosa Island, California, 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
- May 1957
- Location
- 170 miles SW of Santa Rosa Island · town centre
- Type of sighting
- From the ground
Sources
- See the original document
Project Blue Book (NARA)
n° 28969838
Summary written by SkyUnknown from the facts published by the source.