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Project Blue Book case file: Kenneth Arnold

The Black Vault (USAF records) · 62 pages · text by GLM-OCR

This US Air Force Project Blue Book case file on Kenneth Arnold's sighting of nine objects near Mount Rainier, Washington, on 24 June 1947 was released through The Black Vault. It contains the Project 10073 record card, which concludes the objects were a mirage, plus Arnold's telegram, questionnaire data and interview notes. It also includes J. Allen Hynek's analysis arguing the objects were closer and slower than Arnold estimated. Other items are David Johnson's sworn statement on a Boise sighting, a Tacoma investigation telegram and news clippings.

Read from the scan by GLM-OCR; expect the odd misread word.

Statement of David I. Johnson at Doise, Lunaho, July 12, 1847 UNCLASSIFIED

To Whom It May Concern:

On the sixth day of July, 1947, I received from James L. Brown, general manager of the Statesman Newspapers, incorporated in Idaho as The Statesman Printing company, an assignment which was in substance: / "Conduct an aerial search of the northwest states in an effort to see and photograph a flying disc. Conduct this patrol for so long a time as you believe reasonable, or until you see a flying disc."

In accordance to these instructions, I took the Statesman's airplane, and with as passenger, flew a seven and one-half hour mission on the seventh day of July, 1947. This mission was without result. It covered an area embracing the confines of the Stanford plant in Washington, and territory between and around Mt. Rainier and Mt. Adams, where first reported seeing objects henceforth described as saucers or discs.

On the eighth day of July, 1947, I took an AT-6 of the 190th Fighter squadron, Idaho National Guard, of which I am a member, and flew to northern Idaho, into northwestern Montana briefly, to Spokane, Washington, and back to Boise by way of Galla Walla, Washington, and Pendleton, Oregon. This search also was negative.

On the ninth day of July, 1947, I continued the search, again using a national guard AT-6, this time centering my efforts over the Owyhee mountains west and southwest of Boise, a portion of the Mountain Home desert on a track southeast of the Mountain Home army air base, thence into the Sawtooth mountains, and back in the general direction of Boise on a line carrying me well to the north of the Shafer butte forest service lookout station, into the Horseshoe Bend area, and thence back in a southwesterly direction to a point

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Document, cited by the archive. 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. 62 pages are in the text index: search them above, or from the library's search.