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EAR PROJECT 10073 RECORD CARD gn i A gr
I
J
|2. LOCATION 12. CONCLUSIONS
55 LL 2s .
AE + Petros bi Was Balloon
| Elm urst, Illinois Probably Balloon
| 4. TYPE OF OBSERVATION Cony Baliees
| XE Ground-Visual O Ground-Rador
0 lal ahd sual Re
— pm mms —e
0
oO
D |
O Was Aircraft
10 Probobly Aircraft |
0D
a
O Air-Intercept Radar |" Po ositly Aircraft
Was Astronomical
Probably Astronomicel
Possibly Astronomicaol |
0 Other_ ; as
AX Insufficient Dato for Evaluation |
ATIC FORM 329 (REV 26 aEP 52)
a