1956.03 - 6785453 - Philadelphia, Pennsylvania

Document Text (OCR)

PROJECT 10073 RECORD CARD 1. DATE 2, LOCATION 12, CONCLUSIONS TE ; a O Was Balloon 29 March 1956 Iiladelphia, p y PDennsylvania nf QO Probably . Balloon 3. DATE-TIME GROUP |! TYPE OF OBSERVATION | Possibly Balloon We ranean Eaten A a 2) *OEGroundVi - sual QO Ground-Radar 5 Probebly: Aiveraft GMT 30/00407 _ DO Air-Vi sual O Air-Intercept Radar CO Possibly Aircraft 5. PHOTOS » SOURCE QO Was Astronomical 0 Yes O Probably Astronomical No Covad dain O Possibly Astronomical 7. LENGTH OF OBSERVATION...