DECLASSIFIEDUSAF PROJECT BLUE BOOK · NARA T-1206
UNITED STATES AIR FORCE
PROJECT BLUE BOOK
UNIDENTIFIED FLYING OBJECT CASE FILES · 1947 – 1969
CASE REFERENCE6971213
DATE OF SIGHTINGDecember 1957
REPORTED LOCATIONSeaof Japan Eof Vladivostok
FRAMES5
Machine transcription · mean legibility 85.9/100 ·
engines: paddle-gpu-200dpi
Transcribed Frames
FRAME 001 / 005paddle-gpu-200dpi
PROJECT 1 10073 RECORD CARD
1. DATE 2LOCATION 12 CONCLUSIONS
Sea of Japan o Was Balloon
23 December 1957 E of Vladivostok Probably Balloon
.DATE-TIME GROUP 4. TYPE OF OBSERVATION Possibly Balloon
Local_ Ground-Visual Rround-Radar Was Aireraft
000 Probably Aircraft
GMT 23/1243Z Air Visual XB Air-Intercept Radar Possibly Aircraft
5. PHOTOS SOURCE Was Astronamical
XXYes 000 Probably Astronomical
No Military Possibly Astronomical
7. LENGTH OBSERVATION OBJECTS 9. COURSE Other.
KXinsufficient Data XXinsufficient Data for Evaluation for Evaluation
0 Unknown
one
0. BRIEF SUMMARY OF SIGHTING 0. BRIEF SUMMA ARY OF SIGHTING 11. COMMENTS COMMENTS
A projectile was sighted by AI projectile was sighted by the a/c the a/c Indufficient data on the radar -
Commander which passed over yer the tail return for evaluation.
of the a/c. Appeared t of the a/c. Appeared to have a long
trail behind and traveled in an trail behind and t raveled in an arcing
course, disappearang disappearang in very brigbt very bright
explotion explotion like a like a flash bomb, Radar was
jammed and could not be tuned out.
)
ATIC FORM 329 (REV 26 SEP S2)
FRAME 002 / 005paddle-gpu-200dpi
FM COMDR 67TH TAC FM COMDR 67TH TAC RECCN WG YOKOTA AB KONSHU RECCN WG YOKOTA AB HONSHU JAPAN JAPAN
TO RJEESG/DIRATIC TO RJEESG/DIRATIC WRIGHT PATTERSON AFB CHIO
INFO RJAP 4
/COMLRAF 5 /COMLRAF 5 APAN
3T
ROM OC-E-IPC 57-10882. 4-jx 4-j
FOR ATIC ATTNI A ATTNI AF. ATTN: SFITI. AF, ATTN: SFITI.
THE FOLLOWING FCLLOWING ISSICN SICN
F-2438 F-2438 TRANSMITTEL TRANSMITTE! CPACAF, PACAF,
AFSSC YOKCT AFSSC PACSL1 APACAF
ELINT CENTER AN 5AF. rcollad ollad
TO
SECRET SECRET FROM TANGC CSCAR
CHARLIE AND FOXTRCT CHARLIE A CSCA? CSCAI ) ?t ? D (UE
CINCPACAF FC PA COMOC ROM.O FIGHT (U) IUSAT IUSAN
str69 itr69
PD PAR TWC PD FIFTH AF CMA PFCJ NR FCUR FIGHT FIVE DASH
"TRVAIS:
: TLARS
FRAME 003 / 005paddle-gpu-200dpi
ECUIR! Pr ERSIGNAL ED7CMA 1 1
RECCRLED AMD PHOTCGRAP AT CNE TWO AT CAE U PE usecter usetter
ACFT PC ACFT PCSITICM FCUR C: NCRTH 0 ZERO
GEVEN CONE THREE THREE wcn. ailenly wctn. ailenaly
ZERO SEVEN ZULI CMA ZERO SEVEN TLI CMA BE EIGHT EIGHT THREE
ZERO NCRTH ZERO NC TRUE HEADING OF
CNE 5 CNE S EIGHLREG. EIGHI
ALTITUDE THREE ALTITUDE THRE E ThCUSan P
SIGHTED BY THE SIGHTED BY THE ACFT COMER WHICH PASS ACFT COMER WHICH PAS TARL CF TAR CF
THE ACFT AT AN THE ACFT AT AN UNK DIETANCE PD IT UNX DIETANCE PD IT APPEARED TO HAI APPEARED TO HA A LONG LONG
TRAIL BEHIND AND TRAVELED IN AN. ARCING COURSFAISAPPEARING TRAIL BEHIND AND TRAVELED IN AN, ARCING COURSFXISAPPEARING
FRAME 004 / 005paddle-gpu-200dpi
tete. -
1
4. 2 C 4
j 1
Ri R X roLin raline
1. FA2
pe- *FRVAL3: -FRVAL3: SKS w ak
SAKS. vil
2.
UNOLISSIFIED
0o 2.
11
FRAME 005 / 005paddle-gpu-200dpi
23/12432
SECURITY CLASSIFICATION CWGRg) 7
multi
DISPOSITION FORM
UNCLASSIFIED
FILE NO. SUBJECT UFO's
1O AFCIN-4E4 FROM AFCIN-4E1 DATE 13 Feb 58/N COMMENT NO. 1
AFCIN-4Ela/V. D.I Bryant/jc
72131/Bldg 263-D/Rm 8
1. Attached report contains insufficient radar data to allow an estimate to
be made.
2. A large mumber of unusual electronic signals have been observed in the
Far East recently, as well as definite evidence of jamming activity in that area.
Edani
1 Incl s GORDON C. HOFFMAN Cayit
Inc Msg dtd 24 Dec 57 Colonel, USAF
AFCIN-4E1
27 anl al
freng freing
Ad
en le Le
sifly
bossitly
DOWNGRADED AT 3 YEAR INTERVALR:
DEULASSIPIOL ASTA 12 YEARS becan
led
Classification Cancelled
(or changed touueMas)
Auth 7-3745-62
By PO
Date 2 6 Page of Pages
AF
Cy L of I Cys
14-54801-9 * GOVERNNEIT PRINTING OFPICE