DECLASSIFIEDUSAF PROJECT BLUE BOOK · NARA T-1206
UNITED STATES AIR FORCE
PROJECT BLUE BOOK
UNIDENTIFIED FLYING OBJECT CASE FILES · 1947 – 1969
CASE REFERENCE6969781
DATE OF SIGHTINGDecember 1957
REPORTED LOCATIONEof Lake Kosh Konona Wisc
FRAMES4
Machine transcription · mean legibility 52.8/100 ·
engines: tesseract-200dpi
Transcribed Frames
FRAME 001 / 004tesseract-200dpi
[7 PP ferrin ete ——- -
Sore YE RS me: 9 ap yOR eR ae -
PROJECT 10073 RECORD CARD
1. OATE 2. LOCATION 12. CONCLUSIONS ~
O Wes Balloon
10 December 1957 ___|E of Lake Kosh, Konona, Wisc. |®* apart Balioen
3. DATE-TIME GROUP 4. TYPE OF OBSERVATIO Yy .
O Was Aj ft
Local © Ground- Vi sual O Ground-Rodar oO Probably Aireroft
0 Air Visual 0 Air-Intercept Radar QO Possibly Aircraft
5. PHOTOS . 0 Was Astronomical
O Yes O Probably Astronomical
xo Civilian Police Officer © Possibly Astronomical |
0. NUMBER OF OBJECTS | 9. COURSE O Other___ eee oe |
fo RSE TPE SM Perey. OF ers = roueeleas Data for Evaluation
nown
30 minutes one hovering
JRE. Rr es at BAT Se AE Sn a athe ca Be da el -—-—-——- - —-—_ ~ eS
10, BRIEF SUMMARY OF SIGHTING 11. COMMENTS
One object, round, color yellowish,
light kept flashing on and off,
ATIC FORM 329 (REV 26 SEP 52)
po | oe ee tere rw aos Lat borin!
Balloon released from La Grosse
WX at 1200 midnight, Winds approx
40-45 MPH, Distance to observer
approx 110 miles, This should
bring balloon over the area at
time of sighting.
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FRAME 002 / 004POOR LEGIBILITY — PENDING RE-EXAMINATION
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FRAME 003 / 004POOR LEGIBILITY — PENDING RE-EXAMINATION
aOVIERING
le YELLOJISH LIGHT
aE
PSSERIPTION OF COURSE OF OBJECTS
Ae BECAUSE OF COLOZ
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(PT FLASHING ON AND OFF’
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WARNER OF OSSERVATION
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LDENIIFYING INFO OF ALI. OBSZRVERS CIVIL An
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WSATHER AND WINDS ALOFT CONDITIONS AT TIME? OF SIGHTING
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FRAME 004 / 004tesseract-200dpi
Ce. NYA
D. Goop
E. HAZE
F. NONE |
%. UNUSUAL ACTIVITY IN THE AREAS NONE
9. INTERCEPTION OR IDENT ACTION TAYENs NONE
iS. NVA
ite NYA
$2 NPA
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