PROJECT 10073 RECORD CARD 1. DATE 3 December 1957 3. DATE-TIME GROUP Local______________ 06/TO215Z 2. LOCATION Tampa, Florida 4. TYPE OF OBSERVATION [X]Ground-Visual □ Ground-Radar □ Air-Visual □ Air-Intercept Radar 12. CONCLUSIONS □ Was Balloon □ Probably Balloon □ Possibly Balloon [X]xWas Aircraft □ Probably Aircraft □ Possibly Aircraft □ Was Astronomical □ Probably Astronomical □ Possibly Astronomical □ Other______________ □ Insufficient Data for Evaluation □ Unknown 5. PHOTOS □ Yes [X]No 6. SOURCE Civilian 7. LENGTH OF OBSERVATION 45 seconds 8. NUMBER OF OBJECTS one 9. COURSE wavering 10. BRIEF SUMMARY OF SIGHTING Egg shaped object, two white lights, flashing green light to rear. Light pink. 250 ft long, 100 ft wide. Heard motors shutting on and off. Made tight circle and hovered. Passed over horizon with wavering flight path. 11. COMMENTS Description has characteristics of a/c. Sound of motors could have come from some other source. ATIC FORM 329 (REV 26 SEP 52)