DECLASSIFIEDUSAF PROJECT BLUE BOOK · NARA T-1206
UNITED STATES AIR FORCE

PROJECT BLUE BOOK

UNIDENTIFIED FLYING OBJECT CASE FILES · 1947 – 1969
CASE REFERENCE8714968
DATE OF SIGHTINGJuly 1954
REPORTED LOCATIONDuluth Minnesota
FRAMES4

Machine transcription · mean legibility 53.0/100 · engines: tesseract-200dpi

Transcribed Frames

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PROJECT 10073 RECORD CARD

7. LENGTH OF OBSERVATION

8. NUMBER OF OBJECTS | 9 COURSE

1. DATE 2. LOCATION = = 12. CONCLUSIONS”
| 9 wy jm 7 af L ryt nnesota x) Wos Balloon
18 Jul; 195k, Duluth, 2 QO Probably Balloon |
3. DATE-TIME GROUP 4. TYPE OF OBSERVATION O Possibly Balloon
PY QO Was Aircraft
Local  Ground-Visuel “A O Ground-Rador Q Probobly Aircraft
GMT_1? /0107Z (XAir Vi sual 0 Air-Intercept Radar O Possibly Aircraft
s. PHOTOS é. SOURCE oO Was Astronomical
= URE Sans ee a O Probably Astronomical
Ne Military & Civilian (GOC) O Possibly Astronomical
o
oO
Oo

1

Other

Insufficient Data for Evaluation
Unknown

10. BRIEF SUMMARY OF SIGHTING

Round, blue and silver. Stead
| Definitely identified as a ba
hinoculars and intercept.

=

11. COMMENTS
y motion. Ballon evaluation.
lioon by use of

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= JEDNGF £7
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hM COMDR 756TH ACAW SQ FINLAND MINNE

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