1961-10-8693444-Philadelphia-Pennsylvania

Document Text (OCR)

: PROJECT 10073 RECORD CARD 1. DATE 2 LOCATION 12. CONCLUSIONS Was Balloon Probably Balloon Possibly Balloon 18 Oct 61 Philadelphia, Pennsylvania DATE-TIME GROUP 4. TYPE OF OBSERVATION Was Aircraft Probably Aircroft Possibly Aircroft _ Was Astronomical MET oO GX Probably Astronomicol Civils Possibly Astronomical LENGTH OF OBSERVATION 8. NUMBER OF OBJECTS | 9. COURSE Other ne Insufficient Data for Evaluation X°Ground- Vi suol O Ground-Radaor D Air Visvol O Air-Intercept Redar 6. SOURCE 0 590...