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. 192 …2. Time 20,000 hours or 8:00 P.M. 3. Location Los Angeles, Calif. 4…

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

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CHECK-LIST UNIDENTIFIED FLYING OBJECTS

Incident # 172A

1. Date of Incident 1 Oct 48

2. Time of Incident 2100 hrs

3. Place of observation Fargo N. Dakota Airport - Control Tower of Fargo Airport

4. Name of observer L. D. Jensen

5. Occupation of observer Airport traffic controller

6. Address of observer 1423 6th Ave Fargo N. Dakota

7. Number of objects observed 1

8. Distance of object from observer 1/2 mile

9. Time in sight several seconds

10. Altitude 4,000 to 5,000 ft

11. Speed extremely fast

12. Direction of flight W. S. W.

13. Tactics horizontal flight

14. Lights clear white light

15. Sound none noted

16. Size tail lamp of an airplane

17. Color clear white

18. Shapo round

19. Odor detected none noted

20. Apparent construction none noted - "light"

Exhaust trails none noted

22. Weather conditions CAVU

. Effect on clouds none

24. Sketches or photographs none

25. Manner of disappearance straight out

26. Remarks: (over)

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.