Documents / Report
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.
“Seattle”1 page
An ONL plane enroute from Aalberg, Denmark, to Oslo, Norway, sighted a projectile coming from the southeast, passing along the Swedish Coast and disappearing over Norway. The missile was at 20,000 ft and disappeared over the horizon in four seconds. It emitted a bluish-green flame but left no trail in the sky. The projectile seemed to follow the earth's surface. NOTE: Similar missiles have been observed at Rjuken, Norway & Finse, Norway. In this connection, it is of interest to know that heavy water is currently being produced in Rjuken. Observers: A Norwegian pilot and his co-pilot. The pilot served with the Royal Norwegian AF in Great Britain.
Report, from the pursue collection. The PDF is mirrored here; the original link is under it. The text was read from the page images by an OCR model; expect the odd misread word. 210 pages are in the text index: search them above, or from the library's search.