Documents / Official release
This U.S. Department of War file collects Project Sign era checklists and incident summary sheets for incidents 101 to 172. The largest item is the 18 February 1948 explosion over Norcatur, Kansas. For it the file gathers witness statements, speculative letters from Norman G. Markham, and Dr. Lincoln LaPaz's view that it was a genuine meteorite fall with curious aspects. Other entries cover B-29 crews, a two-decked wingless object over the Netherlands, a Turkish rocket report, a Moscow sighting, and George Gorman's 1 October 1948 Fargo encounter.
From the source:Release of 2026-05-08 Incident: N/A, N/A. NARA Record Group 38, catalogue id 143685. Each of these incident summaries 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.
Read from the scan by GLM-OCR; expect the odd misread word.
CHECK-LIST - UNIDENTIFIED FLYING OBJECTS 1. Date 9 March 1948 Incident #109 2. Time 0830 3. Location Bakersfield, California 4. Name of observers J.E. Johnson and Mrs. Callie R. Mason 5. Occupation of observer J.E. Johnson, Dentist, Mrs. Mason, Secretary 6. Address of observer N/S 7. Place of observation 5th Floor of business building 8. Number of objects One 9. Distance of object from observer 7-10 miles 10. Timo in sight N/S 11. Altitude 1000 feet 12. Speed N/S 13. Diroction of flight Due north of Bakersfield 14. Tactics Zig-zaging 15. Sound N/S 16. Size Appearance of a very small airplane 17. Color Orange-red flame 18. Shape Appearance of a very small airplane 19. Odor detected N/S 20. Apparent construction N/S 21. Exhaust trails Considerable black smoke trailing for 4000 to 5000 feet 22. Weather conditions N/S Effoct on clouds N/S Sketches or photographs None Manner of disappearance N/S 26. Romarks: See supplement to Incident #106
Official release, 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. 178 pages are in the text index: search them above, or from the library's search.