PROJECT BLUE BOOK

PROJECT 10073 RECORD
N. DATE · TIME GROUP 2. LOCATION
23 August 66 24/03402 Arlington "eights, Illinois
3. SOURCE 1. CONCLUSION
Civilian
4. NUMBER OF OBJECTS
One
5. LENGTH OF OBSERVATION 11. BRIEF SUMMARY AND ANALYSIS
8 Minutes. Observer noted star like object traveling from West to East with
a southerly drift. Object was visible for about 8 minutes
6. TYPE OF OBSERVATION before fading from view.
Ground-Visual
7. COURSE
E
8. PHOTOS
Yes
MXNo
9. PHYSICAL EVIDENCE
Y.s
MDXNo
FORM
FTD SEP 63 0-329 (TDE) Previous editions of thls form may be used.
,Sn ia 1 a at 5
* .A.
H 1.

.. /1
UNCLASSIFIED 01
DEPARTMENT OF THE AIR FORCE
STAFF MESSAGE BRANCH
INCOMING MESSAGE
AF IN : 60671 (25 Aug 66)C/bw Pg l of 4
ACTION: RDC-4
INFO : XOP-1, XOPX-2, SAFOS-3, NIN-7, DIA-1 (19) ADV CY DIA
SMB A007 OWUY
PFTU JAW RUEDYXE0665 2370045-UUU--RUEDHQA.
DE RUCDAHA 002 2362051
ZNR UUUUU
P 241900 Z P 241900 Z
FM RUCDAHA/755 TH RADAR SQUADRON ARL ING TON HEIGHTS ILLINOIS FM RUCDAHA/755 TH RADAR SQUADRON ARL ING TON HEIGHTS ILLINOIS
TO RUWMFVA ADC ENT AFB COLORADO
RUWGKG/10 AF RUCHARDU--GEBAUR AFB MO
RUCDAH/20 AIRDIV TRUAX FIELD WIS
RUCDGU/OSAF WR IGHT-PATTERSON AFB OHIO
RUEDHQA OSAF WASHING TON DC
RUEDHQA/ HEADQUAR TERS USAF WASHING TON DC
BT;
SUBJ: UF O
1. DESCRIPTION OF OBJECT BI EI
A SHAPE- PENCIL POINT
B. SIZE-UNKNOWN
C. COLOR-WHITE C. COLOR- WHITE
D. NUMBER- ONE D. NUMBER-ONE
AFHQ JAN ES FORM 0-309C UNCLASSIFIED

UNCLASSIFIED
DEPARTMENT OF THE AIR FORCE
STAFF MESSAGE BRANCH
INCOMING MESSAGE
X
AF IN : 60671 (25 Aug 66) Pg 2 of 4
E. FORMATION- NONE
F. DISCERNABLE FEATURES: STAR/SATILLITE
G. TAIL TRAIL OR EXHAUST- NONE
PAGE 2 UNCLAS 755OAC 08036 PAGE 2 UNCLAS 7550AC 08036 RUCDAHA RUCDAHA
H. SOUND- NONE H. SOUND- NONE
1 OTHER PERTINENT OR UNUSUAL FEARURES. NONE
2 DESCRIPTION OF COURSE OF OBJECT. DESCRIPTION OBJECT.
A WHAT FIRST CALLED ATTENTION OF CBJECT: WHAT EIRST CNLED ATTENILON 05 CB JECT: ZIG ZAG PATH NOTED ZIG ZAG G PATH NOTED
BY CIVILIAN WHO PHONED IN REPORT.
BANGLE, ELEVATION & AZIMUTH AT FIRST SIGHTING. UNKNOWN
C. ANGLE, ELEVATION AND AZIMUTH AT LAST SIGHTING. UNKNOWN
D. FLIGHT PATH: FRON WEST TO EAST WITH A SOUTH DRIFT.
E
E. HOW DID OBJECT DISAPPEAR. FADED
F. HOW LONG WAS OBJECT VISIBLE. 8IMINUTES
3 MANNER OF OBSERVATION.
A GROUND VISUAL
B. NO OPTICAL AIDS
C. AIRBORNE SIGHTING. NONE
4DATE AND TIME OF SIGHTING 4. DATE AND TIME OF SIGHTING
A. 24/0340Z A. 24/03402
AFHQ JAN SS FORM 0-309C UNCLASSIFIED

.
UNCLASSIFIED
DEPARTMENT OF THE AIR FORCE
STAFF MESSAGE BRANCH
INCOMING MESSAGE
AF IN : 60671 (25 Aug 66) Pg 3 of 4
B. LIGHT CONDITIONS. NIGHT
5. LOCATION OF OBSERVOR
A. LAT/LONG. 42°05 N. 88°00W
B. LANDNARKS. RAND & EUCLID RCADS- ARLING TON HTS ILLINOIS B. LANDMARKS. RAND & EUCLID RCADS- ARLING TON HTS ILLINOIS
PAGE 2 UNCLAS 755OAC 08036 RUCDAHA
6INDENTIFING G INFO ON OBSERVATION. G INFO ON OBSERVATION.
A. CIVILIAN. L ACIVILIAN.
ARLING TON HEIGHTS ILLINOIS. 3. RELIABILITY UNKNOWN ARLING TON HEIGHTS ILLINOIS. 3. RELIABILITY UNKNOWN
7. WEATHER AND WIND
A OBSERVERS ACCOUNT. CLEAR AND VISIBLE FOR 15 MILES, LIGHT WIND
B. WIND DIRECTION AND VELOCITY. 5 KNOTS 280 DEGREES
C. CEILING. NONE
D. VISIBILITY. 15 PLUS
E. THUNDERSTORMS. NONE
F. THUNDERSTORMS. NONE
G. VERTICAL TEMPERATURE GRADIENT. UNKOWN
8. UNUSUAL ACTIVITIES. NONE 8UNUSUAL ACTIVITIES. NONE
INTERCEPT ACTION. NONE INTERCEPT ACTION. NONE
10. LOCATION, APPROX ALTITUDE OF ANY AIR TRAFFIC OR BALLON RELEASES
INSUFFICIENT INSUFFICIENT DATA DATA TO CORRELATE. TO CORRELATE.
AFHQ JAN 0-309C FORM UNCLASSIFIED
S

∴.
UNCLASSIFIED 10%
DEPARTMENT OF THE AIR FORCE
STAFF MESSAGE BRANCH
INCOMINGMESSAGE
AF IN : 60671 (25 Aug 66) Pg 4of 4
11. POSITION TITLE AND CONMENTS OF PREPARING OFFICER: CEM SUPER-
VISOR. TELEPHONE CALLS SHOWED NO UNUSUAL ACTIVITY YOR PROBABLE
CAUSES FOR THIS UF O.
12. NO PHYSICAL 12. NO PHYSICAL EVIDENCE EVIDENCE
BT
NNNN
Mel 1
AFHO JAN GS FORM 0-309C UNCLASSIFIED