PROJECT 10073 RECORD CARD ~ LOCATION 12. CONCLUSIONS 0 Wa3 Balloon '14. TYPE OF OBSERVATION 0 P robobl f Balloon C1 Possi~ly Ball oon 3. O~T TIMt: 0 Ground Vi $UOI ;. SOIJRC: 7. LENGTH OF :;~SERVATION i a. NUM3ER OF OBJECTS 10. BRIEF SUMMARY OF SIGHTING D Ground-Rodor 0 Air-fntercopt Radar 11. COMMENTS 0-: Wa-s Aircraft a Probably Ai rc:rah 0 Possibly Aircraft a Was Astronomi col 0 Probably A stronomical 0 Possibly Astronomical n Insufficient Doto fo,. Evo1u"tion