Case FileNARA NAID 28986709 · T1206 Roll 38
Project Blue Book Case File
Duluth, MinnesotaApril 1960
Summary
Project Blue Book, the U.S. Air Force's 22-year UFO investigation program, opened a case file on a sighting reported from Duluth, Minnesota in April 1960. The full case file (5 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 38.
Reported location
Duluth, Minnesota
Date of incident
April 1960
State / country
MN / US
Page count
5 scanned pages
USAF evaluation
unknown
Microfilm
T1206, Roll 38