1957.10 - 6971774 - Philadelphia Airport, Penn

Document Text (OCR)

PROJECT 10073 RECORD CARD 1. DATE r 2. LOCATION 12. CONCLUSIONS O Wes Bolloon 12 October 1957 Philadelphia Airport, Penn! |0 Probobly Bolloon | 3. DATE-TIME GROUP & TYPE OF OBSERVATION O Possibly Belloon O Wes Aireroft .Locel , & Ground- Vi sual O Ground-Roder Q Probebly Aireroft GM 12/1520Z O Air Visual © Air-intereept Redor | %XPessibly Aircroft | 5 PHOTOS j » SOU © Was Astronomical O Yes O Probably Astronomicel Ne ivilian 0 Possibly Astronomical 7. LENGTH OF OBSERVATION. 6. NUMBER OF OBJECTS...