Documents / Report
This is Project Blue Book Special Report No. 14, "Analysis of Reports of Unidentified Aerial Objects," Project No. 10073, dated 5 May 1955. The study reduced about 4,000 sighting reports received by the U.S. Air Force between June 1947 and December 1952 to IBM punched cards and analyzed them statistically, including chi square tests comparing knowns with unknowns. It concludes that the reports very probably do not represent technological developments beyond present scientific knowledge, and it notes that no case produced physical evidence.
“R.G.”3 pages
U. S. AIR FORCE TECHNICAL INFORMATION SHEET (SUMMARY DATA) In order that your information may be filed and coded as accurately as possible, please use the following space to write out a short description of the event that you observed. You may re- peat information that you have already given in the questionnaire, and add any further comments, statements, or sketches that you believe are important. Try to present the details of the observa- tion in the order in which they occurred. Additional pages of the same size paper may be attached if they are needed. NAME (Please Print) SIGNATURE DATE (Do Not Write in This Space) CODE: 287 £•>
Report, cited by the archive. The PDF is mirrored here; the original link is under it. 309 pages are in the text index: search them above, or from the library's search.