DATETIME GROUP 7. LENGTH OF OBSERVATION BRIEF SUMMARY OF SIGHTING ATIC PORM 319 (RP.V 26 S P.P Sl) PROJECT 10073 RECORD CARD CONCLUSIONS 0 Wos Balloon Probably Balloon TYPE OF OBSERVATION Possibly Balloon c3tGround Vi suo! 0 Ground-Rodor 0 Was Ailcroft Probabl y Aircraft 0 Ai,.. Vi suol 0 Air-Intercept Rodor Possibly Aircraft S::C':l _:-3 Was Astronomi col 13TZCR/ rabobl y Astronomi col !!I LIT A_qy 0 Possibly Astronomical NUMBER OF OBJECTS Insufficient Doto for Evoluotion