DECLASSIFIEDUSAF PROJECT BLUE BOOK · NARA T-1206
UNITED STATES AIR FORCE
PROJECT BLUE BOOK
UNIDENTIFIED FLYING OBJECT CASE FILES · 1947 – 1969
CASE REFERENCE7339363
DATE OF SIGHTINGSeptember 1955
REPORTED LOCATIONPalmdale Calif
FRAMES3
Machine transcription · mean legibility 59.7/100 ·
engines: tesseract-200dpi
Transcribed Frames
FRAME 001 / 003tesseract-200dpi
PROJECT 16973 RECORD CARD
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1. OATE
2. LOCATION 12. CONCLUSIONS
] : QO Was Balloon
7 13 SEP 99 Pa = ah Calif O Probably Balloon
3. DATE-TIME GROUP i. TYE OF OBSERVATION O Possibly Balloon
‘ : O Was Aireroft
Lore! 3] 10102 Gree Visual etn O Probobly Aircroft
GMT 0 Air Vi suol © Air-Intercept Radar [Xx Possibly Aircroft
5. PHOTOS 5 SOURCE O Was Astronomical
0 Yes O Probably Astronomical
CN civilian 0D Possibly Astronomicol
7. LENGTH OF OBSERVATION | @. NUMBER OF OBJECTS 9. COURSE 0 Other
0D Insufficient Dato for Evaluation
10 - 15 min Z W-SE-S 0 Unknown
10. BRIEF SUMMARY OF SIGHTING 11. COMMENTS
Top & bottom flat, ends rounded, exhaust seen Possible test vehicle.
from rear of obj, equal to width of obj,
constant sound, «x deep undertone similar to
diesel roar w/overtone of loud roar similar to
afterburner. Obj moved very slow.
ATIC FORM 329 (REV 26 SEP 52)
FRAME 002 / 003tesseract-200dpi
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IDTH OF OPJ. ADDL BLAST VED THREE 737 TIVES PRIOR. TO OF JECTS
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