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

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.

CHECK-LIST - UNIDENTIFIED FLYING OBJECTS

Incidunt

1. Date: In July 197

2. Time Skating

3. Location Jaxce Oll, Seattle

4. Name of observer Irwin Ryan

5. Occupation of observer

6. Address of observer Lake Ct. 30147.

7. Place of observation Ground - I. a. City

8. Number of objects

9. Distance of object from observer

10. Timo in sight

11. Altitude Y/5

12. Speed V/

13. Diroction of flight

14. Tactics Horizontal flight

15. Sound 3/5

16. Size K, 3

17. Color

18. Shapo

19. Odor dotected

20. Apparent construction $ N_{i}^{/3} $

21. Exhaust trails 5/3

22. Weather conditions X'3

23. Effect on clouds N/S

21. Skotohes or photographs I new photographs

25. Manner of disappearance B/S

26. Romarks: (over)