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Project Blue Book Special Report (second copy)

Internet Archive · 309 pages · text from the file's own layer

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.

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“US Air Force”9 pages

  • p. 9 …aerial objects have been received by the Air Force from many and diverse sources. The unfortunate…
  • p. 11 …Air Force ftom a representative cross secjtion of the population of the U. S. , and varied…
  • p. 13 …Air Force Technical Information Sheet — was evolved. Copies of the three forms of the questionnaire, in…
  • p. 15 …such as a teletype message and an Air Force. Form 112. However, this consolidation was made…
  • p. 279 …Air Force as much information as possible concerning the unidentified aerial phenomenon that you have observed…
  • p. 287 …AIR FORCE TECHNICAL INFORMATION SHEET (SUMMARY DATA) In order that your information may be filed and…
  • p. 299 …S, Air Force Technical Information Sheet (Form A) must have at least one entry. If no…
  • p. 300 …Air Force Technical Information Sheet Question Punched Card Column Code Description I. f? • f V : HIT…
  • p. 303 …3 Air force, military h Coast guard, military 5 Merchant marine, military 6 Commercial air, civilian…
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STUDY NO. IO2-EL-55/2-79
ANALYSIS OF REPORTS OF
UNIDENTIFIED AERIAL OBJECTS
PROJECT NO. 10073
5 MAY 1955
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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.