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

PROJECT BLUE BOOK

UNIDENTIFIED FLYING OBJECT CASE FILES · 1947 – 1969
CASE REFERENCE6968030
DATE OF SIGHTINGJuly 1955
REPORTED LOCATION50miles SEof Sacramento Calif
FRAMES3

Machine transcription · mean legibility 50.7/100 · engines: tesseract-200dpi

Transcribed Frames

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PROJECT 10073 RECORD CARD | | |
2. LOCATION

1. DATE 12. CONCLUSIONS

a A O Wos Boll
yA i i 50 miles SHof Sacremento, Calif oO. Probably Balloon
3. DATE-TIME GROUP 4. TYPE OF OBSERVATION =) Sesame meee |
O Was Aircraft
Local :  Ground-Vi sual EX Ground-Redar © - Probably Aireroft
GMT O1/ 19102, 4K Air Vi svol D Air-Intercept Radar — BD Possibly Aircraft
S. PHOTQS - SOURCE O Was Astronomical
0 Yes QO Probably adn
a ee a, aman AE Ob sg a ma So O Possibly Astronomica
/. LENGTH OF OBSERVATION 8. NUMBER OF OBJECTS | 9. COURSE O Other
0D Insufficient Dota for Evaluation
} . 0 Unknown
J minute op a | Downward =
10, BRIEF SUMMARY OF SIGHTING | V1. COMMENTS

Similar to aircraft at a distance. Silver

Possibly weather balloon which reached
fell straight down to the ground.

alt, burst and fell.

| ATIC FORM 329 (REV 26 SEP 52)
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