PROJECT BLUE BOOK

UNIDENTIFIED FLYING OBJECT CASE FILES · 1947 – 1969

CASE REFERENCE6779655

DATE OF SIGHTINGJanuary 1954

REPORTED LOCATIONNaperville Illinois

FRAMES2

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Machine transcription · mean legibility 54.0/100 · engines: tesseract-200dpi

Transcribed Frames

FRAME 001 / 002tesseract-200dpi

PROJECT 10073 RECORD CARD

2. LOCATION 12. CONCLUSIONS
Naperville, Illinois = Pravehiy Balloon

OD Possibly Balloon

Wos Aircraft ©
Probobly Aircraft
Possibly Aircraft

Was Astronomical
Probably Astronemicel
Possibly Astronomicel

Other

4. TYPE OF OBSERVATION
8 Ground- Vi sual O Ground-Rader

0 Ale Vi suel O Air-intercept Rader

7. LENGTH OF OBSERVATION » COURSE

ooo gag

Manuvered Insufficient Dote for Eveluction
5 minutes two sasterly —
BRIEP SUMMARY OF SIGHTING Oy 11. COMMENTS 1:
Moving lights made turn. Est speed Rows of light & speed indicate a/c.
600 - 700 mph. furns appear to be a/e

N& complete report.
No info conflicting with ahecraft
analysis.

ATIC FORM 329 (REV 26 SEP $2)

FRAME 002 / 002POOR LEGIBILITY — PENDING RE-EXAMINATION

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