1. DATE 2. LOCATION 12. CONCLUSIONS 8 July 1955 Arlington, California □ Was Balloon □ Probably Balloon 3. DATE-TIME GROUP 4. TYPE OF OBSERVATION □ Possibly Balloon Local _______ ☒ Ground-Visual □ Ground-Radar □ Was Aircraft GMT 09/0648Z July 1955 □ Air-Visual □ Air-Intercept Radar □ Probably Aircraft □ Possibly Aircraft 5. PHOTOS 6. SOURCE □ Was Astronomical □ Yes Civilian (Student) ☒ Probably Astronomical X No Possibly Astronomical □ Other______ 7. LENGTH OF OBSERVATION 8. NUMBER OF OBJECTS 9. COURSE □ Insufficient Data for Evaluation □ Unknown Four (4) Seconds One (1) UNK