Documents / Report
This U.S. Air Force compilation, released by the U.S. Department of War, holds numbered checklists and survey sheets for flying object incidents 1 through 100. It covers sightings by officers, test pilots and civilians at Muroc Army Air Field on 7 and 8 July 1947, and sightings by Portland, Oregon police on 4 July 1947. It also includes fireballs seen over California, Nevada and Oregon on 30 December 1947, a Houston fireball, and Finnish reports from January 1948.
From the source:Release of 2026-06-12 Incident: United States. 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.
At approximately 1200 noon on the 14 of June I was lying in the front yard of my home. There was a lad mowing the lawn at the time. I looked into the sky and saw ten articles flying from the South to the North at what I would judge to be 8500 ft. The objects were flying at approximately what I would judge to be 350 miles per hour. I distinctly remember that at the time I saw the articles I mentioned it to the lad who was mowing the lawn at the time. I told the lad that the objects were in all probability some sort of Army or Navy test planes from the nearby test centers on the deserts of Southern California. The objects resembled the pictures that I have seen of the XF5U-1, the so called "Flying Flapjack" that the Navy is testing. At approximately 14:15 I went back into the yard to sit and lie in the shade. At this time the objects reappeared going from North to South, although this time there were only seven of the articles. When I first saw the original ten objects they were flying in a "v" formation with one object seemingly straggling in the rear of the formation. When the objects appeared the second time they were still in the "V" formation although there was only seven of the objects at this time. I remember at this time that I told the lad, who was still working on the lawn, that probably three of the objects had proceeded back to their base on a different course. I actually thought that this was the case, that the other three objects had probably gone back to their base on the other side of the mountains from Bakersfield. I am firmly convinced that the articles I saw are actually some sort of flying machines although I cannot say from where they came or to where they were going.
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. 253 pages are in the text index: search them above, or from the library's search.