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Project Blue Book Mantell case file (92 pages)

USAF / NARA via The Black Vault · 93 pages · text by GLM-OCR

This 92-page Project Blue Book file, released through The Black Vault, covers the 7 January 1948 sighting at Godman Field, Fort Knox, Kentucky. It holds control tower witness reports, a record of the P-51 pursuit led by Captain Thomas Mantell, AMC requests for theodolite readings and weather data, and astronomical tables for Venus and the Moon. One analysis concludes the object was not Venus and calls the sighting unexplained. The file also includes a 1964 letter to the Simpson County coroner about Mantell's death.

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

estimated size: 100 ft from top to bottom, 43 ft across and 4 miles high proceeding SW at 10 MPH.

NOTE: Kentucky State Police were informed by unknown individual (a) that an unusual aircraft or object was flying thru the air, circular in appearance, with an approximate size of 250-300 ft which was moving westward "at a pretty good clip". This was relayed to Godman Fld.

NOTE: See also report by James Hudson, Inc. 485

NOTE: Course of object on 7 July 48 is reported roughly as follows:

0720C Edwardsville, Illinois: Object of aluminum appearance without apparent wings or control surfaces which moved southwest remaining visible for about 30 minutes

1300: Elizabethtown: No description

1310: Lexington, Ky. Madisonville, Ky. - as reported in this.

1400: Maysvitts: No description

After 1400: Irvine: No description

After 1400: Cwensboro. No description

1630C-1645C: Nasoville, Tenn: A Dr. Seyfert, Astronomer at Vanderbilt Univ. spotted an object SSE of Nashville, Tenn. between 1630C with basket attached which moved first SSE then West at a speed of 10 MPH at approx 25,000 ft.

1735: Godman Fld Control Tower: See Crner's account (33a) See Duesler account (33c)

EST 1925: Lockbourne AB, Columbus, Ohio: See Incident 30, 30a, 30 b & 30c

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