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

CHECK-LIST - UNIDENTIFIED FLYING OBJECTS 1. Date 11 October 1947 2. Time 1200 3. Location Phoenix, Arizona 4. Name of observer J. L. Clark 5. Occupation of observer Mine owner (Pilot) 6. Address of observer Route 12, Box 331, Phoenix 7. Place of observation at a mine located approx. 11 miles north or Northeast of Cave Creek, Arizona 8. Number of objects 1 9. Distance of object from observer 25 degree angle 10. Time in sight 45 seconds to 1 minute 11. Altitude 8/10,000 feet 12. Speed 350 miles an hour 13. Direction of flight northwest toward the southeast 14. Tactics Not stated 15. Sound No noise 16. Size about 3 feet in diameter 17. Color Reddish cast when the object had a blue [redacted] for background. Black when it had a white cloud for a background 18. Shape resembled a flying wing 19. Odor detected Not stated 20. Apparent construction Not stated 21. Exhaust trails Not stated 22. Weather conditions Not stated with the exception of some clouds 23. Effect on clouds Not stated 24. Sketches or photographs None 25. Manner of disappearance Not stated 26. Remarks: (Over) Incident # 37