OCR recovered text quality varies — view PDF for accurate reading. • ...
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PROJECT 10073 RECORD CARD
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1. DATE 2. LOCATION 12. CONCLUSIO NS
D Wa s Balloon
_17 Sen tember 1957 st 6 Lo~is . ~lissouri 0
D
Pro babl y Balloon
Possi bly Balloon
3. DATE-TIME GROUP .4. TYPE OF OBSERVATION
D Ground·Rodar D Was Aircra ft
Loeol .EI)Ground- Visual
0 Probably Aircraft
GM~
17/1700Z 0 AI .. Visual D Air-Intercept Radar D Possibly Ai rcraft
5. PHD OS 6. SOURCE 0 Was Astrono mical
0 v•• 0 Probably Astronomical
D Possibly Astronomic