CHECK-LIST - UNIDENTIFIED FLYING OBJECTS
Incident # 139
1. Date 9 Jul 48
2. Time 2147
3. Location North end of Osborn, Ohio
4. Name of observer Clarence Glasebrook, 1st Lt., USAF, Hq AMC (ACIAAXO-4)
5. Occupation of observer ATI Investigator
6. Address of observer Hq AMC (ACIAAXO-4)
7. Place of observation ground
8. Number of objects one
9. Distance of object from observer N/S
10. Time in sight Appeared 3 times each time being 1-2 second duration
11. Altitude 3000 to 4000 feet
12. Speed between 500 & 600
13. Direction of flight west (east to west)
14. Tactics Made intermittent appearances at regulated intervals
15. Sound None
16. Size could not be estimated
17. Color pale yellowish white (luminous)
18. Shape N/S
19. Odor detected N/S
20. Apparent construction N/S
21. Exhaust trails None
22. Weather conditions Clear w/quarter moon in the East-Southeast.
23. Effect on clouds N/S
24. Sketches or photographs None
25. Manner of disappearance Suddenly at angle of approx. 70° to horizon in front of observer who was looking north
26. Remarks: Lt. Glasebrook was a reconnaissance pilot in World War II.
RESTRICTED 735