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.
“Gray”5 pages
The Fairfield Control Tower obtained a report at approximately 2300 EST 30 Dec 47 from Hamilton Fld Flight Control, that a motorist on U. S. Highway #40, 30 miles west of Lovelock, Nevada, (approximately $ 3 9^{\circ} $ 53' N, $ 1 1 8^{\circ} $ 53' W) had seen an object explode in the air at a height of 1200 to 1300 feet. Time: 1926. (Would appear to be connected with Incidents 94, 95 and 97.) 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.