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.
“Grand Falls”1 page
CHECK-LIST - UNIDENTIFIED FLYING OBJECTS
1. Date 28 June 47
Incidort #
2. Time 3:43 P. M.
3. location 16 miles NW of Milwaukee
14. Name of observer E/S - brother to Marion Beuscher the reported incident
5. Occupation of observer farmer
6. address of observer Rockfield, Wisconsin
7. Place of observation 16 miles N of Milwaukee $ 4 3^{\circ} 0 5^{\prime} $ N $ 8 8^{\circ} 2 2^{\prime} $ W
9. Number of objects mark seven to ten
9. Distance of object from observer I/S
10. Time in sight I/S
11. Altitudo X/S
12. Speed "like blue blazes"
15. Direction of flight south
16. Tactics I/3
15. Sound None
16. Size B/S
17. Color B/S
18. Shape "saucer"
19. Oder detected B/S
20. apparent construction E/S
21. Exhaust trails I/S
22. Weather conditions I/S
23. Effect on clouds B/S
24. Sketches or photographs None
25. Nanner of disappearance I/8
26. Romarks: (over) 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; expect the odd misread word. 253 pages are in the text index: search them above, or from the library's search.