U.S. Air Force Analysis of Flying Objects in the United States, 1-100

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CHECK-LIST - UNIDENTIFIED FLYING OBJECTS

1. Date 30 June 1947

Incident # 78

2. Time 0910 MST

3. Location Near Williams Field over Grand Canyon, Arizona

4. Name of observer Lt. William G. McGinty, USN

5. Occupation of observer P-80 student, Williams Fld, Chandler, Ariz.

6. Address of observer Williams Fld., Chandler, Ariz.

7. Place of observation plane

8. Number of objects 2

9. Distance of object from observer N/S

10. Time in sight N/S

11. Altitude decreasing from 35,000 ft

12. Speed "inconceivable"

13. Direction of flight straight down

14. Tactics N/S

15. Sound N/S

16. Size 8 ft in dia.

17. Color light gray

18. Shape circular

19. Odor detected N/S

20. Apparent construction N/S

21. Exhaust trails N/S

22. Weather conditions N/S

23. Effect on clouds N/S

24. Sketches or photographs none

25. Manner of disappearance Seemed to have hit ground some 25 miles south of the South Rim of Grand Canyon, Arizona

26. Remarks: (over)