U.S. Air Force Analysis of Flying Objects in the United States, 1-100

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.

Witness stated that if the object were a shooting star it was larger than any he had ever seen and much brighter than anything he had ever observed in the sky. It appeared round with a yellowish tail which was not as bright as the circle. The circle itself appeared to be sort of red and yellow and about the size of a large dinner plate. It went so fast that it was hardly in sight before it disappeared. It was traveling much closer than a shooting star. Witness sure it did not in any way resemble a shooting star nor a plane.

See Legge account (Incident 60) and Albert Sames' account (Incident 60b)