Documents / Case file
This CIA archives copy, released in 2026, holds Project Blue Book Special Report No. 14 (Analysis of Reports of Unidentified Aerial Objects). The Air Technical Intelligence Center at Wright-Patterson Air Force Base issued it on 5 May 1955. The study reduced about 4,000 sighting reports from 1947 to 1952 to IBM punched cards, with 3,201 cases charted, and applied chi square tests to compare known and unknown sightings. It concludes that it is highly improbable the reports represent technological developments beyond present-day scientific knowledge.
From the source:Release of 2026-06-12 This is the USAF Project Blue Book with a CIA cover sheet stating the document is "Official Record Copy." With the exception of the handwritten note on the first page, the content of this document has been available on CIA's public website.
“Sea”2 pages
20. Draw a picture that will show the motion that the object or objects made. Place an "A• at the beginning of the path, a •B• at the end of the path, and show any changes in direction during the course. 21. IF POSSIBLE, try to guess or estimate what the real size of the object was in its longest dimension. feet. 22. How large did the object or objects appear as compared with one of the following objects held in the hand and at about arm's length? (Circle One): a. Head of a pin g. Silver dollar b. Pea h. Baseball c. Dime i. Grapefruit d. Nickel j. Basketball e. Quarter k. Other f. Half dollar 22.1 (Circle One of the following to indicate how certain you are of your answer to Question 22. a. Certain c. Not very sure b. Fairly certain d. Uncertain 1---------------------------------------------- --------; 23. How did the object or objects disappear from view? ---------------------------------------------· 24. In order that you can give as clear a picture as possible of what you saw, we would like for you to imagine that you could construct the object that you saw, Of what type material would you make it? How large would it be, and what shape would it have? Describe in your own words a common object or objects which when placed up in the sky would give the same appearance as the object which you saw. 282 I I I I I I I I I I I I I I I I I I I I I I
Case file, from the pursue collection. The PDF is mirrored here; the original link is under it. 312 pages are in the text index: search them above, or from the library's search.