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.
I I I I I I I I I I I I I I I I I I I I I I 34. What were the weather conditions at the time you saw the object? 34.1 CLOUDS (Circle One) 34.2 WIND (Circle One) a. Clear sky a. No wind b. Hazy b. SI ight breeze c. Scattered clouds c. Strong wind d. Thick or heavy clouds d. Don't remember e. Don't remember 34.3 WEATHER (Circle One) 34.4 TEMPERATURE (Circle One) a. Dry a, Cold b. Fog, mist, or light rain b. Cool c. Moderate or heavy rain c. Warm d. Snow d. Hot e, Don't remember e. Don't remember 35, When did you report to some off ic ia I that you had seen the object? Day Month Year f----------------------------------------·-·· ··-··------' 36, Was anyone else with you at the time you saw the object? (Circle One) Yes No 36. 1 IF you answered YES, did they see the object too? (Circle One) Yes No 36.2 Please list their names and addresses: 37, Was this the first time that you had seen an object or objects like this? (Circle One) Yes No 37.1 IF you answered NO, then when, where, and under what circumstances did you see other ones? -----------------------------------· 38, In your opinion what do you think the object was and what might have caused it? 285
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.