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.
“R.G.”2 pages
I I I I I I I I I I I I I I I I I I I I I. I 1. 2. J. 4. s. 8. 10. 11. Date Date lJhat A.M. Zone: TENTAT'IVE OBSERVERS DATA Slf.ti:ET WherE: Choice is Given, Circle Proper Answers, or Insert Answer of your ot,servation: Day Month you reported the observation: Day Month time was it when you sighted the object: Hours P.H. Daylight standard Eastern, Central, Mo,.mtain, Pacific, Length of time object was observed. Estimate: Year Ye°ar Hinutos Other Hours 1".finutas Seconds Where observed: l5ostal Address City or Toi-m State Country Where were you at time of observation: Inside building, In Car, Outdoors, Other ~Vero you movir1g at any time du.ring this sighting: • Yes or No Did you stop at any time during this sighting: • Yes or No If 'you were moving - give and miles per hour. --D-ir,_e_c..,..t"'"i-on-- --S-i!-~e-ed How was object observed: Na.1-(ed eye Ey,:, glasses Other glass (Window or Windshield) BinocuJ.ars, Telescope, Theodolite Other------·------- How did you happen to notice the object: 261 • •
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.