Documents / Report

U.S. Air Force Analysis of Flying Objects in the United States, 101-172

U.S. Department of War · 210 pages · text by GLM-OCR

This declassified U.S. Air Force compilation of unidentified flying object incidents 101 to 172 contains check-list reports from 1948 and 1945. Incident 101 covers the 18 February 1948 sky explosion over Norcatur, Kansas, with letters from Norman G. Markham suggesting a lunar spacecraft, Dr. Lincoln LaPaz's reply judging it a genuine meteorite fall, and witness statements. The final incident, 172, records George F. Gorman's 27 minute F-51 pursuit of a white light over Fargo on 1 October 1948, corroborated by tower controllers and Dr. Cannon.

From the source:Release of 2026-06-12 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.

  • p. 24 …to the east and disappeared into the hills east of Bakersfield. On 13th March 1948, two…
  • p. 27 …Nanner of disappearance Drifted to the east into the hills east of Bakersfield 26. Remarks: See…
  • p. 67 …seen a "star" fall in one of the hills some distance to the east of Aregua
  • p. 94 …growing larger as it approached over the hills north of the highway - until it seemed to…
  • p. 96 …Highway #12 just West of Plevna, Montana before getting to the hills I noticed a very…
  • p. 111 …Location Chapel Hill, N. C. 14. Name of observer James Eaves, Lt., U. S. Naval Reserve…
  • p. 113 …Address of observer Box 188, Chapel Hill 7. Place of observation Chapel Hill, N. C. 8…
  • p. 150 …was believed to have fallen is densely wooded with many hills and valleys. See diagram attached.
  • p. 190 …Jeanne Hill Mrs. John Gall Mrs. Myrtle Renfroe

Read from the scan by GLM-OCR; expect the odd misread word.

1. Date 5 April 1948

2. Time N/S

3. Location Holloman Air Force Base

4. Name of observer Mr. Olsen

5. Occupation of observer Trained balloon observer, Geophysics Lab Section

6. Address of observer N/S

7. Place of observation From the ground

8. Number of objects One

9. Distance of object from observer N/S

10. Time in sight 30 seconds

11. Altitude Very high

12. Speed Faster than any known aircraft

13. Diroction of flight N/S

11. Tactics Eratic - completing a large loop after its downward descent, then soaring upward and disappearing suddenly

15. Sound None

16. Size Large

17. Color Grey-white

18. Shape Rounded, indistinct form

19. Odor detected N/S

20. Apparent construction N/S

21. Exhaust trails N/S

22. Weather conditions C.A.V.U.

23. Effect on clouds N/S

24. Sketches or photographs None

25. Mannor of disappearance Disappeared suddenly

26. Romarks: This was evidently the one object, of two sighted by another witness, that veered to the right and down. Its vaguely

Cases discussed

About this file

Report, from the pursue collection. The PDF is mirrored here; the original link is above. The text was read from the page images by GLM-OCR; expect the odd misread word. 210 pages are in the text index: search them above, or from the library's search.