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

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CHECK-LIST - UNIDENTIFIED FLYING OBJECTS

Incident # 75

1. Date 13 Aug 47

2. Time 1300

3. Location Snake River Canyon (near Twin Falls) Idaho

4. Name of observer A. C. Urie and two sons, Kenneth & Billy

5. Occupation of observer farmer

6. Address of observer Operator of "Auger Falls Trout Farm" 6 miles west of Blue Lakes Ranch, Snake River Canyon

7. Place of observation As above - going down the Snake River

8. Number of objects 1

9. Distance of object from observer 300 ft

10. Time in sight momentary

11. Altitude 75 ft from the canyon floor - 300 ft away from observer level view afforded

12. Speed 1000 MPH

13. Direction of flight East to West

14. Tactics Road up and down over hills & hollows of canyon

15. Sound swishing sound

16. Size 20 feet by 10 ft in thickness

17. Color sky blue

18. Shape oblong broad rimmed hat with low crown Inverted die-plate

19. Odor detected None

20. Apparent construction N/S

21. Exhaust trails Exhaust flame - a red tubular fiery glow at the side of the top or hood.

22. Weather conditions N/S

23. Effect on clouds N/S

24. Sketches or photographs one

25. Manner of disappearance disappeared behind hill

26. Remarks: (over)