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.
to get a better view it appeared very white, with no shadows it all, was cylindrical in shape and seemed to have vapor around the top. When first seen, it appeared to be leaning at an angle, and then right itself and move along "perpendicular" to the ground. It appeared not to be moving at first, but upon a closer look it was seen moving slowly in a southwesterly direction, without sound or manueverings, and remaining at the same altitude. The weather was clear, and no exhaust trails were seen. The object seemed very large, about the size of a full moon in height, but much smaller in width. Since there was nothing to compare it with, she could not be sure of the size. No statement was made as to whether or not witness heard an airplane. ## RESTRICTED
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.