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

PROJECT BLUE BOOK

UNIDENTIFIED FLYING OBJECT CASE FILES · 1947 – 1969
CASE REFERENCE6969718
DATE OF SIGHTINGDecember 1957
REPORTED LOCATIONEof Los Angeles California
FRAMES4

Machine transcription · mean legibility 64.9/100 · engines: tesseract-200dpi

Transcribed Frames

FRAME 001 / 004tesseract-200dpi
PROJECT 10073 RECORD CARD
1 OATE — 2. LOCATION

10 December 1957

E of Los Angeles, California

12.

3. DATE-TIME GROUP 4. TYPE OF OBSERVATION

GMT 10/0830Z 0 Air Visual
5. PHOTOS » SOURCE

meter, Bright blue light, Object
appeared to be dropping at an angle

from south to north and disappeared
behind mountains,

_ ATIC FORM 329 (REV 26 SEP $2)

Si ih ili is ce...

pa eT Bae,” ER XZ Ground- Vi sual O Ground-Redar

© Yes
Xt Ne Civilian
7. LENGTH OF OBSERVATION 6. NUMBER OF OBJECTS | 9. COURSE
1 or 2 seconds one North
10, BRIEF SUMMARY OF SIGHTING 11, COMMENTS

Round object, approx 5 inches in dia- Probably

~~
ef:
2
= 6
» S
a
a¢
= 7
= 7
“aq
mS
Q

el
wa

0 Air-Intercept Radar

|

ooo ofc ooo ooo

-ie
4
“4
x]
oO
oe
°o
nN

CONCLUSIONS -

Was Balloon
Probobly Balloon
Possibly Balloon _

Wos Aircraft
Probably Aircraft
Possibly Aircraft

Was Astronomical M@teor
Probobly Astronomical
Possibly Astronomical

Other

Insufficient Dota for Evaluation
Unknown

OL NYNLSY
FRAME 002 / 004POOR LEGIBILITY — PENDING RE-EXAMINATION
Se ane ee EE ” ©6a rn

———

YB Ng DAC 57
| lowe? E ef des Gugetn OAL“

{Cc
oe

SQG057 YDBa5s cises hBoanseigiay BIGSMBWDKA7 6
PP RJWPJB RJWPSB RJEPHG eJEDEN' KI¥DSOe

DE RBWDKW 5 cath fas
PR 1223002 —— MY SVé/ COV
eS ee ee

FM COMARFC WERUTH ‘ We |
TO RJEDEN/COM AIR DEF COMMAND (43772) yy “EF

RJWPJB/COM 27 AIR DIVISION DEF
Y-4XcaHr

RJEDSQ/COM AIR TECH INTEL CEN Wy

INFO RJEPHQ/DIR OF INTEL HQ USAF

RJWPSB/COM 4AF
AF GRNC
BT

UNCLAS FROM DO-L O4E5 SAF FOR INTELLIGENCE OFFICER UFOS © 4

lla ne ae
FRAME 003 / 004tesseract-200dpi
, TT EEE lll eae

— —EoOeEeEeEeEeEeEeEeEeEeEeeeeeeeeeeee ee ee act tian a ale) hemes ee a wa Pere

—? me ee ee

i
THE’ FOLLOWING REPORT IS SUBMITTED IN ACCORDANCE WITH PARA 7D AF REG
on0-2, 12 AUGUST 1954.

; (
BY “ROUND. OS SS Se

¢B) SP ROXIVATELY > INCHES IN DIAMETER

pesGt BLUE LIGHT )

{
wae
CE) al (
(F)/ NONE
(G) NONE
¢ A
}
:
(
} (
—PACE- THO Rew Hts a Shonen), 0 aaa
: (
¢H) NONE
C1)/ NONE

€2) €A) OBSERVER WAS STOPPED FOR A RED LIGHT AND SAW THE ORJECT APPEAR

CAT_THE. TOP OF HIS WINDSHIELD. > Which WAy WAS deserve,” -acesryg ? (

€B)/ OBJECT APPEARED TO BE DROPPING AT AN ANGLE OF ABOUT

(60 DEGREES) FROM GOUTH TO NORTH
(C)/ OBJECT FELL IN THE 60 DEGREE ANGLE THEN BROKE STRAIGHT. |

DOWN AND DISAPPEARED BEHIND THE MOUNTAIN

; i
—_—_—— ——_—

CD) STRAIGHT LINE OF FLIGHT EXCEPT WHEN IT BROKE IN THE
DOWNWARD PATHe

—< ——.

CE) DISAHPEARED BELOW THE MOUNTAINS TO THE NORTH OF THE
OBSERVER.

764HEO0T

nan

(F) APPROXIMATELY ONE OR Two | SECONDS.
¢3) KA) GROUND VISUAL.

€3) NONE.

I 4 ‘ j

ee aa a
FRAME 004 / 004tesseract-200dpi
gy FS SS eee eee, Sane — Sr ss y SILC,

(4) KA) APPROXIMATELY 98307, 19 DECEMBER 1957 OY 7 OC — ¥ = 6030
€B) NICHT

€5) THIRTY THREE DEGREES, Bas FOUR MINUTES NORTH, 12118 DEGREES
2
@5 MINUTES WESTe = 4. CF he, yO 4

PAGE THREE RBWDKW 5

C6) KA)/ SOs), ACE 35, - es ASST MANAGER
“qe, PON: a CHOMT), sells

(BUSINESS).
 ¢B) N/A

—OT—CHY-CLER RO nnn rr
NWWE ¢ £E3SE S dé Sow
(B)/ SURFAQE 920/095 YM 120/053 19M 180/103 dYM 219/203

Ss
22M 190/253 EPM 199/393 59M 287/15.
€C) CEILINO UNLIMITED.

Guarviwies sant in se y
€D) TWELVE MILES HAZE AND SMOK fe ;

CE) TwO TENTHS THIN SCATTERED AT THIRTY THOUSAND FEET

(F)/ NONE

8) NONE :
¢9) NONE

(49) NONE NOTED,

411) REPORT RECEIVED BY OFFICER OF THE DAY, LONG BEACH AIR

FORCE BASE APPROXIMATELY 1329 HOURS, 12 DECEMBER 1957. OBSERVER
STATED HE WAS NOT AT A TELEPHONE AT TIME OF SIGHTING AND DELAYED
MAKING THE REPORT UNTIL TODAYe OBSERVER ALSO STATED HE AT FIRST

THOUGHT THE OBJECT WAS A METEQORe
(12) NONEe

RT > +.
puna ins sth lah ita ta its