Documents / FOIA release
This Central Intelligence Agency document, dated 3 January 1953, records the comments and suggestions of the Scientific Advisory Panel on Unidentified Flying Objects, which met 14 to 17 January 1953. The panel reviewed case histories including Tremonton, Great Falls, Washington and Haneda and concluded that it found no evidence of a direct threat to national security or of extraterrestrial origin. It rejected the Navy's analysis of the Tremonton film and recommended an educational program of training and debunking, supported by ATIC.
Read from the scan by GLM-OCR; expect the odd misread word.
intensity of the lights indicated extremely high speed in small orbital paths. g. Apparent lack of guidance of investigators by those familiar with UFO reports and explanations. h. Analysis of light intensity of objects made from duplicate rather than original film. The original film was noted to have a much lighter background (affecting relative brightness of object) and the objects appeared much less bright. i. Method of obtaining data of light intensity appeared faulty because of unsuitability of equipment and questionable assumptions in making averages of readings. j. No data had been obtained on the sensitivity of Kodachrome film to light of various intensities using the same camera type at the same lens openings. k. Hand "jitter" frequencies (obtainable from early part of Tremonton film) were not removed from the plots of the "single pass plots" at the end of the film.
FOIA release, from the cia-readingroom 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. 22 pages are in the text index: search them above, or from the library's search.