DECLASSIFIEDUSAF PROJECT BLUE BOOK · NARA T-1206
UNITED STATES AIR FORCE
PROJECT BLUE BOOK
UNIDENTIFIED FLYING OBJECT CASE FILES · 1947 – 1969
CASE REFERENCE6785580
DATE OF SIGHTINGApril 1956
REPORTED LOCATIONSan Diego California
FRAMES1
Machine transcription · mean legibility 95.0/100 ·
engines: paddle-gpu-200dpi
Transcribed Frames
FRAME 001 / 001paddle-gpu-200dpi
PROJECT 10073 RECORD CARD
1. DATE 2. LOCATION 12. CONCLUSIONS
10 April 1956 Was Balloon
San Diego, California 000 Probably Balloon
3. DATE-TIME GROUP 4 TYPE OF OBSERVATION Possibly Balloon
Local_ Ground-Visual Ground-Radar 0 Was Aircraft
00 Probably Aircraft
GMT_ 11/0245Z AirVisual Air-Intercept Radar Possibly Aircraft
5. PHOTOS 6. SOURCE Was Astronomical
Ys 000 Probably Astronomicol
XCX No Civilian Possibly Astronomicol
7. LENGTH OF OBSERVATION 8. NUMBER OF OBJECTS 9. COURSE hox, OtherPrabably_Birds
0 Insufficient Data for Evaluation
0 Unknown
two minutes each time 8-30 NW
10. BRIEF SUMMARY OF SIGHTING 11. COMMENTS
Groups objects observed three times, Received by letter. It is the
from 8-30 objects in each "flight." opinion of this hq that this
The objects were in a "y" formation. sighting was probably generated
Appeared to change positions from by birds.
time to time. Observer also noticed
jet aircraft in the area at the same
time. time.
No Report In ile No Report In File
ATIC fORM 329 (REV 26 SEP 52) ATIC FORM 329 (REV 26 SEP 52)
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