10073 RECORD CARD 1. DATE Sep 55 2. LOCATION Oakland, Calif 3. DATE-TIME GROUP Local___________________ GMT____________________ 4. TYPE OF OBSERVATION □ Ground-Visual □ Ground-Radar □ Air-Visual □ Air-Intercept Radar 5. PHOTOS □ Yes XX No 6. SOURCE civilian 7. LENGTH OF OBSERVATION 60 seconds 8. NUMBER OF OBJECTS 9. COURSE unk 10. BRIEF SUMMARY OF SIGHTING Ball, obj had tail, dark blue, obj blew up tail on fire. 11. COMMENTS possible meteor with exaggerated length of observation 12. CONCLUSIONS □ Was Balloon □ Probably Balloon □ Possibly Balloon □ Was Aircraft □ Probably Aircraft □ Possibly Aircraft XX Was Astronomical meteor □ Probably Astronomical □ Possibly Astronomical □ Other______________ □ Insufficient Data for Evaluation □ Unknown ATIC FORM 329 (REV 26 SEP 52) RETURN TO: Director Aerospace Studies Inst ATTN: Archives Branch Maxwell AFB, Alabama K343.601 Sep 1955