Documents / FOIA release
This Central Intelligence Agency document, released in 2000, lists the evidence presented to the Scientific Advisory Panel on Unidentified Flying Objects, which met 14 to 17 January 1953. The evidence included seventy-five case histories from 1951 and 1952, Project Grudge, Blue Book, Stork and Twinkle reports, and motion picture films taken at Tremonton, Utah, and Great Falls, Montana. It also included balloon charts and samples, radar manuals, and intelligence reports on Soviet interest in US sightings.
“Project Stork”1 page
Read from the scan by GLM-OCR; expect the odd misread word.
14-17 January 1953 ## EVIDENCE PRESENTED 1. Seventy-five case histories of sightings 1951-1952 (selected by ATIC as those best documented). 2. ATIC Status and Progress Reports of Project GRDIGE and Project BLUE BOOK (code names for ATIC study of subject). 3. Progress Reports of Project STORK (code name for Battelle Memorial Institute contract work supporting ATIC). 4. Summary Report of Sightings at Holloman Air Force Base, New Mexico. 5. Report of USAF Research Center, Cambridge, Mass., Investigation of "Green Fireball" Phenomena (Project TWINKLE). 6. Outline of Investigation of U.F.O.'s Proposed by Kirtland Air Force Base (Project POUNCE). 7. Motion Picture Films of sightings at Tremonton, Utah, 2 July 1952 and Great Falls, Montana, August 1950. 8. Summary Report of 89 selected cases of sightings of various categories (Formations, Blinking Lights, Hovering, etc.). 9. Draft of manual: "How to Make a FLYOERPT", prepared at ATIC. 10. Chart Showing Plot of Geographic Location of Unexplained Sightings in the United States during 1952. 12. Charts Showing Selected Actual Balloon Flight Paths and Relation to Reported Sightings. 11. Chart Showing Balloon Launching Sites in the United States. 13. Charts Showing Frequency of Reports of Sightings, 1948-1952. 1/4. Charts Showing Categories of Explanations of Sightings. 15. Kodachrome Transparencies of Polyethylene Film Balloons in Bright Sunlight Showing High Reflectivity.
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. 2 pages are in the text index: search them above, or from the library's search.