PROJECT BLUE BOOK

PROJECT 10073 RECORD CARD
1. DATE 2. LOCATION 12. CONCLUSIONS
0 Was Balloon
18 July 1957 Hamilton,Montana a Probably Balloon
4. TYPE OF OBSERVATION 0 Possibly Balloon
3. DATE-TIME GROUP
Local Ground-Visual Ground-Rodar 0 Was Aircraft
Q0 Probably Aircraft
GMT_ 19/0121Z Air-Visuai Air-Intercept Radar Possibly Aircraft
5. PHOTOS 0 Was Astronomical
Ys 00 Probobly Astronomical
No Civilian Possibly Astronomical
8. NUMBER OF OBJECTS 9. COURSE Other.
000 Insufficient Data Evaluation
Unknown
two to four minutes one straight
10. 11. COMMENTS
One oblong silver object. Object had Descripton, duration, flight path
no wings. Object sas seen no wiass. uoJeev on a indicate that this sighting was
straight angle for from for from probably caused caused by an a/c.
two to four minutes. two to four minutes.
1 1
ATIC 7ORM 329 9 (REV 26 327 52)
1
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3 a
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1

•
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e
DIENVIK
18 19/01,212 19 July 1957
19JUL 57 23 58z 22
0123Z .•
5 21-182310)
HO AMC COMMAND POST HO AMC CC POST
12.18 ju57 1,2. 18 hey 57
Iusither
1
tR 4$
PP RJWPGU RJEDEN RJE RJEPHQ
DE RJWPGU 2D
P 191730Z
FM COMDR 68IST ACWRON CUT BANK AFS MONT •
TO RJEDEN/COMDR ADC ENT AFB COLORADO
RJWPGU/COMDR 29TH ADIV DEF MALMSTROM AFB MONT
RJEDWP/COMDR AIR TECHNICAL INTELLIGENCE CTR WRIGHT PATTERSON AFE OHIO
RJEPHQ/DI NTELLIGENCE HEADQUARTERS USAF BAST
BT
/UNCLASSII - e

C
.
i:
e
.'
:'
18 19101,212 19 Jul 19 July 1957 1957 2 e
1 9 JUL 57 23 1 9JUL57 23 58z 22 22
21-102310) 21-1823102) C
5 = (012
day AND POST POST C
lwithers Iwithes 1.2.18 ju57
C
- tR
PP RJWPGU RJEDEN RJ RJEPHQ
DE RJWPGU 2D
P 191730Z
FM COMDR 68IST ACURON CUT BANK AFS MONT
TO RJEDEN/COMDR ADC ENT AFB COLORADO
RJWPGU/COMDR 29TH ADIV DEF MALMSTROM AFB MONT
RJEDWP/COMDR AIR TECHNICAL INTELLIGENCE CTR URIGHT PATTERSON AFE OHIO
RJEPHQ/ ENCE HEADQUARTERS USAF WASHINGTON DC C
BT
e

50,0102 22g - 40 KTS
80,OO0 - NOT AVAILABLE hd Wing
BROKEN ABOVE ad Safaces
3. MS0, 120 ROKEN, 162
IDAHO, 120ECATTERED IDAHO, 120ACATTERED beshed hreshe onef
haslent
4MSO -GE VIS, LEWISTON, IDAHO - 3Z VIS 4MSO -GE VIS, LEWISTON, IDAHO - 3 VIS Ysms
5 ACTO CQMUWUS CONGESTUS OVERHEAD IN AREA OF RPT. ALSO VIRGA_(MSO) 5• ACTO CQMUWUS CONGESTUS OVERKEAD IN AREA OF RPT• ALSO VIRGA_(MSO)
6. THUNDERSTORMS FROM SW-E OVER RUND HUNDE TORMS ACTIVITY ACTIVITY OVER
ID FMPFALLS & ID FMPFALLS & DILLON PD DILLON PD
(H) UNK (1NONE
(I)NONE C
(J) NONE
() OPERATIONS
BLE CAUSE FROM INFORM
TION
BT
19/18152 JUL RJWPGU
C

2NOZ AVAILABLE
3 SILVER .
4ONE (1)
5. N/A
6HAD NO WINGS CMA WAS SHINY
7 NONE SEEN Tall frne
8. NONE Sund?
④tn mp. frondan - ......
9 NONE
.
.
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PAGE TWO RJWPGU 2D .
B. 1. UNEXPLAINAZLE . UNEXPLAINAZLE wu 1s+ un 1st
? whid ay diienfng ? whidh way tinien feng
2.UNK4 2.UNK ? 7 C. c. 1, 1.Lesl
3UNK 3UNK L ". '.
L
Stranglt Stranlt fight gith
4 STR 4STR L
AIGHT ANGLE OF FLIGHT
5 JUST DISAPPEARED estns ets
6.01212 - 0123Z 6. 01212 - 01232 Z APPROX MATELY 2-4 2-4 MINUTES
C. M GROUND VISUAL
2 NONE
3N/A
(D 1. 19/0121Z JULY .....
2.DAY(E) 5 N.E. HAMILTON, MONTANA
(F)1.MR K.ADDES
HAMILTON MONTANA,
2.N/A
DADTV CLOTDV/ OPEN SKIES 5A MIIES NE OM HAMTITON

PROJECT 10073 RECORD CARD
1. DATE 2 LOCATION 12. CONCLUSIONS
0 Was Bailoon
18 July 1957 Hamilton, Montana 00 Probably Balloon
3. DATE-TIME GROUP 4. TYPE OF OBSERVATION Possibly Balloon
Local_ Ground-Visual Ground-Radar Was Aircraft
000 Probably Aircroft
GMT 19/0121Z AinVisuoi Air-intercept Radar Possibly Aircralt
5. PHOTOS 6. SOURCE 0 Was Astronomicol
Yes 0 Probably Astronomical
No Civilian Possibly Astronomical
7. LENGTH OF OBSERYATION - 9. COURSE Other
000 insufficiant Data for Evaluation
Unknown
two to four minutes one straight
TO. BRIEF SUMMARY OF SIGHTING 11. COMMENTS
One oblong silver object. Object had Descripton, duration, flight path
no wings. Object sas seen on a indicate that this sighting was
straight angle of flight straight angle of flight for for from from probably probably caused by caused by an a/c. an a/c.
two to four minutes. two to four minutes.
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ATIC FORM 329 (REV ATIC FORM 26 3EP 52)
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