OCR recovered text quality varies — view PDF for accurate reading.
| 4 TYPE OF OBSERVATION
KGround-Vi sual
0 Ain Vi wol
| 6. SOURCE
0 Grown I-Reder
0 Air- Intercept Radar
Tia. CONCLUSIONS
ye Was Balloon
O Probably Balloon
O Possi bly Balloen
Was Aircraft :
Probably Aircroft
Possibly Aircraft
Probably Aihreiaatesl Fe
a
0
OX Was Astronomico }
Oo
O Possibly Astronomical
Other
Insufficient Data for Evoluetion
Unknown
Q
az.
Te
fe i