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

U.S. Department of War · 253 pages · text by OCR, confidence 97%

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From the source:Release of 2026-06-12 Incident: United States. Includes a "Check-List - Unidentified Flying Objects" that contains details about the incident. Many summaries also include witness lists or statements and other narrative reports or descriptions.

Open the PDF at page 154 Original source ↗

CHECK-LIST - UNIDENTIFIED FLYING OBJECTS Incident # 52A 1. Date 29 Jul. 47 2. Time After 1200 3. Location Hamilton Fld., California 4. Name of observer Ward L. Stewart 5. Occupation of observer 1st Lt., Air Res. (Former B-29 pilot) 6. Address of observer Herst Mining Bldg., Univ. of Calif. 7. Place of observation 38° 03' N 122° 31' W 8. Number of objects 2 9. Distance of object from observer N/S 10. Time in sight 15 seconds 11. Altitude 6,000 ft 12. Speed Approx 75 M/h 13. Direction of flight 120° 14. Tactics Similar to fighter a/c when accompanying heavier ships 15. Sound none 16. Size N/S 17. Color milk white 18. Shape N/S 19. Odor detected N/S 20. Apparent construction N/S 21. Exhaust trails None 22. Weather conditions N/S 23. Effect on clouds N/S 24. Sketches or photographs None 25. Manner of disappearance flew out of sight 26. Remarks: (over)

Cases discussed

United Air Lines Flight 105 Sighting, Emmett, Idaho 1947
crew of a United Air Lines plane over Boise, Idaho
Muroc Army Air Field disc sightings 1947
Muroc Army Air Field, Muroc, California; test pilot Major J. C. Wise, 9 July 1947
The 1947 Flying Disc Craze: America's First Flying Saucer Wave 1947
checklists of dozens of July 1947 disc sightings, e.g. Portland, Oregon, 4 July 47

About this file

Report, from the pursue collection. The PDF is mirrored here; the original link is under it. The text was read from the page images by an OCR model (mean confidence 97%); expect the odd misread word. 253 pages are in the text index: search them above, or from the library's search.