Documents / Report
This U.S. Air Force compilation, released by the U.S. Department of War, holds numbered checklists and survey sheets for flying object incidents 1 through 100. It covers sightings by officers, test pilots and civilians at Muroc Army Air Field on 7 and 8 July 1947, and sightings by Portland, Oregon police on 4 July 1947. It also includes fireballs seen over California, Nevada and Oregon on 30 December 1947, a Houston fireball, and Finnish reports from January 1948.
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.
“Hill”5 pages
CHECK-LIST - UNIDENTIFIED FLYING OBJECTS 1. Date 9 July 1947 2. Time About 12:17 3. Location Between Boise & Meridian h. Name of observer David N. Johnson 5. Occupation of observer N/S 6. address of observer Boise, Idaho 7. Place of observation Air 8. Number of objects 1 9. Distance of object from observer over a mile 10. Time in sight 10-30 seconds 11. Altitude N/S 12. Speed great 13. Direction of flight 11. Tantics slow roll, climbed with jerky rising motion 15. Sound N/S 16. Size 25 cent piece 17. Color black 18. Shpe round 19. Oder detected E/S 20. Apparent construction N/S 21. Exhaust trails N/S 22. Weather conditions part cloudy 23. Effect on clouds N/5 24. Sketches or photographs sketch of movement 25. Manner of disappearance lost sight of the object 26. Romarks; (over)
Report, from the pursue collection. The PDF is mirrored here; the original link is above. The text was read from the page images by an OCR model; expect the odd misread word. 253 pages are in the text index: search them above, or from the library's search.