Documents / Report

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

U.S. Department of War · 253 pages · text by OCR

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.

Open the PDF at page 16 Original source ↗

“Hamilton”5 pages

  • p. 152 …Location Hamilton Fld., Calif h. Name of observer Capt William H. Ryherd 5. Occupation of observer…
  • p. 154 …Location Hamilton Fld.. California h. Name of observer Ward L. Stewart 5. Occupation of observer 1st…
  • p. 155 …miles on preliminary approach for landing at Hamilton Fld. Object was estimated to be following P…
  • p. 164 …Name of observer Mrs Messrs Maitland, Larkin, Douglas and Hamilton 5. Occupation of observer All employees…
  • p. 247 The Fairfield Control Tower obtained a report at approximately 2300 EST 30 Dec 47 from Hamilton…
REMARKS:

Statement given by Major J. C. Rise, Test Pilot, Murac Army Air Field, Murac, California.

On 7 July 1947, at approximately 10:10, while running up the XP-3H on the ground I noticed everyone was looking up into the air. Off to the north about 10,000 to 12,000 feet altitude, was an object that I assumed at first to be a weather balloon, but after looking at it for a while I noticed that it was oscillating in a forward whirling movement without losing altitude. It was traveling about 200 to 225 MPH, and heading from west to east.

The object was yellowish white in color and I would estimate that it was a sphere about 5 to 10 feet in diameter.

Cases discussed

About this file

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.