PROJECT BLUE BOOK

PROJECT 10073 RECORD CARD Veal eee so

12. CONCLUSIONS

& ~

2. LOCATION

Elmhurst, Illinois
4. TYPE OF OBSERVATION
X& Ground- Vi suol 0 Ground-Rador

D Air Vi sual

Was Balloon

Probably Balloon
Possibly Balloon

Wos Aircroft
Probobly Aircraft
Possibly Aircroft

— ———_- -—_—~ --

3. DATE-TIME GROUP

Lecal

ry 7 AS, >

5. PHOTOS

DO Air-Intercept Radar _

Was Astronomicol
Probably Astronomical
Possibly Astronomical

Other = sdiccmibshiae
Insufficient Date for Evalvetion
Unknown

——--——

0 Yes

x0) No
7. LENGTH OF OBSERVATION

ot reported
10, BRIEF SUMMARY OF SIGHTING

civilian hii 6
8. NUMBER OF OBJECTS | 9. COURSE

back and forth
11. COMMENTS

-_—_—

ono ooo oo0 OOO

forth. Observed from Northwestern University.

ATIC FORM 329 (REV 26 SEP $2)

= » a’,
‘

REPLY TO
ATTN OF:

po/CRT

sUuBJRaCT:

HEADQUARTERS

UNITED STATES AIR FORCE

O'HARE INTERNATIONAL AIRPORT
CHICAGO, ILLINOIS - 60666

Unidentified Flying Objects

TO: Air Force Systems Command
Foreign Technology Division
Wright Patterson AFB » Ohio

22 Mow. Of.
Dovthursse~ Os.
Elmbovst Pale

928TH TROOP CARRIER GROUP, MEDIUM (RESERVE)

2 June 196

1. The following information, as outlined in para 15, ATR 200-2, is
submitted for your information,

Cee Description of Object(s): e.

i.
26
36
h.
5.
6.
T+
8.
9.

Point of star

Bright star ae
White . f.
One ;

b. Description of Course of Object(s):

Le = Be
2. Back and forth
3. oA
hi: Te
5. be h.
6. =
: i.
c. Manner of Observation:
aie
1. dust eyes
2e = k.
3, =
Lig
ad. Time and Date of Sighting:
1. o945
2. 22 May 6),

FOR THE COMMANDER

Nie OO ea
THOMAS A HILQUIS
Base Operations Officer

UT ee eel ce Cen. ene Coenen e to

Nod Sac taal

Location of Observer(s) :

‘Northwestern Univ on the Lake.

Identifying Info on Observer(s) :

Arthur Caso
291 Forrest Avenue
Elmhurst, Illinois

Grad Student - 28 years

Weather and Winds:

. Clear blue morning

LEM 6V

DEARBORN OBSERVATORY

NORTHWESTERN UNIVERSITY
EVANSTON, ILLINOIS 60201

18 November 1964

Major Hector Quintanilla
Foreign Technology Division

Box 9494
Wright-Patterson Air Force Base

Dayton, Ohio
Dear Major:

I am enclosing the equatorial crossing sheetyfor Echo I and Echo II for
the year 1964, to the present. I shall send you copies of the new sheets
as they come along, as I have a good reason now to believe they will.

With reference to the Altus, Oklahoma sighting, 21 May 1964, that definitely
has proved to be Echo II, as reference to the enclosed sheets will show. I
believe the identification is positive.

he case of the Northwestern student from Elmhurst, Illinois is in abeyance,
The student is no longer here but is now resident in the Virgin Islands,

Since his sighting was very likely an aircraft, I don't think we need to
pursue that one any further, The sighting, in any case, contained very little
information, and it does not seem profitable to try to get more out of this
chap at the present time. Since we have gone this far, however, if you feel
it worthwhile, my gang and I here can send a letter off to him to see what

it might bring forth. But I don't think it's mech worthwhile.

What are your plans on coming to visit us? I would suggest the week of
December 7.as the one following I am scheduled to be in Austin, Texas for
@ few days, and during the first week in December, I shall be in New
Mexico,

With respect to the Altus case, would it not be a good idea to drop a note
to Mr. GB 21 em + let them know that they had seen Echo II? Good
inter-Air Force relations.

Sincerely yours,

Chhwr

J. Allen Hynek

JAH: krf