Documents / Official release

box7 Incident Summaries 1-100

U.S. Department of War · 209 pages · text by GLM-OCR

This U.S. Department of War file, undated, holds checklist summaries of incidents 1 to 100 of unidentified flying objects reported in 1947 and early 1948. The first entries cover sightings of silver discs and spheres by officers and staff at Muroc Army Air Field on 7 and 8 July 1947. Next come the Portland, Oregon police reports of 4 July, a United Air Lines crew near Emmett, Idaho, and a set of 30 December flame and explosion reports from California and Nevada. The file ends with two Finnish sightings.

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.

  • p. 85 …to the object by his partner, Mr. Anderson. It appeared to be a black object which…
  • p. 133 …Richard Anderson 5. Occupation of observer N/S 6. Address of observer Logan, Utah 7. Place…
  • p. 134 Mr. & Mrs. Anderson stated that they in company with a Mr. & Mrs. Gaylon Caldwell saw approximately…
  • p. 205 …Location Anderson Road, Houston, Texas 4. Name of observer Mr. & Mrs. Elmer L. Brimberry 5. Occupation…

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# CONFIDENTIAL

On the 5 July 1947 at 11:50 the undersigned was sitting in an observation truck located in Area #3, Rogers Dry Lake, was gazing upward toward a formation of two (2) P-82's and an A-25 aircraft flying at 20,000 feet, preparing the carry out of a seat ejection experiment, when I observed a rounded object, white aluminum in color, which at first resembled a parachute canopy. The first impression was that a premature ejection of the seat and dummy had occurred. This body was ejected at a determined height lower than 20,000 feet, and was falling at three (3) times the rate observed for the parachute which ejected thirty minutes later. As it fell it drifted slightly north of due west against the prevailing wind, toward Mount Wilson. The speed, horizontal motion could not be determined, but appeared slower than the maximum velocity F-80 aircraft.

As this object descended through a low enough level to permit observation of its lateral silhouette, it presented a distinct ovular outline, with two (2) projections on the upper surface which might have been thick fins or nobs. These crossed each other at intervals, suggesting either rotation or oscillation of slow type.

No smoke flames, propellar arks, engine noise, or other clasuable or visible mens of propulsion were noted. The color was silvery, resembling aluminum painted fabric, and did not appear as dense as a parachute canopy.

When the object dropped to a level such that comes into line of vision of the mountain tops, it was lost to the vision of the observer.

It is estimated that the object was in line of vision about 90 seconds. Of the five (5) people sitting in the observation truck, four (4) observed this object and made remarks about it. These people include:

Mr. Lenz - Civilian, Wright Field, Dayton, Ohio. (Other names not given)

The following is my own personal opinions about this object:

1. I think it was a manmade object, as evidenced distaintly by the outline and functional appearance.

2. It's size was not far from 25 feet with a parachute canopy.

3. The path followed by this object appeared as though it might have been dropped from a great height.

Seeing this was not a hallucination or other fancies of a sense.

CONFIDENTIAL

Cases discussed

About this file

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. 209 pages are in the text index: search them above, or from the library's search.