OCR recovered text quality varies — view PDF for accurate reading. •
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PROJECT 10073 RECORD CARD
I. DATE 2. LOCATION 12. CONCLUSIONS •
Duluth , Hinnesota :g Was Balloon
18 Jul~r 195l~ 0 Probably Bal loo n
0 Passi ~y Balloon
3. DATE·TIME GROUP 4. TYPE OF OBSERVATION
0 Was Aircraft
local------------------------ ti. Ground- Vi suol BX 0 Ground· Ro dor
0 Probably Aircraft
0 Possi~y Aircraft
GMT 19/01072 C:X Ai,.. Vi su ol 0 Air-Intercept Rodor
5. PHOT OS 6. SOURCE 0 Wos A stronami col
· 0 Yes 0 Probo~y Astronomical
tl No