Case FileNARA NAID 28975695 · T1206 Roll 31
Project Blue Book Case File
Sunburst, MontanaDecember 1957
Summary
Project Blue Book, the U.S. Air Force's 22-year UFO investigation program, opened a case file on a sighting reported from Sunburst, Montana in December 1957. The full case file (2 scanned pages of witness statements, Air Force memoranda, and investigator notes) is reproduced below as held by the National Archives. The Air Force assigned this case to its broader investigation of unidentified aerial phenomena alongside ~12,600 other reports filed between 1947 and 1969. Citation: NARA Record Group 341, Microfilm Publication T1206, Roll 31.
Reported location
Sunburst, Montana
Date of incident
December 1957
State / country
MT / US
Page count
2 scanned pages
USAF evaluation
unknown
Microfilm
T1206, Roll 31