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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
8.1 What direction were you looking when the object disappeared? (Circle One): a. North b. Northeast c. East d. Southeast e. South f. Southwest g. West h. Northwest 8.2 Circle one of the following to indicate how certain you are of your answer to the above question and preceding question (8 and 8.1). a. Certain b. Fairly certain c. Wot very sure d. Just a guess 9. Were you wearing eye glasses when you saw the object? (Circle One): Yes or No 10. How was the object seen? (Circle One): a. Through window glass e. Through theodolite b . Through windshield f. Through sunglasses c. Through binoculars d. Through telescope g. Through open space h. Other 11. What do you remember about the weather conditions at the time you saw the object? 11.1 CLOUDS (Circle One) a. Clear sky b. Hazy c. Scattered clouds d. Thick or heavy clouds e. Don't remember 11.2 WIND (Circle One) a. Ho wind b . Slight breeze c. Strong wind d. Don't remember 11.3 WEATHER (Circle One) a. Dry b. Fog, Mist, or light rain c. Moderate or heavy rain d. Snow e . Don't remember 11 .li TEMPERATURE (Circle One) a. Cold b . Cool c • Warni d. Hot e . Don't remember SECTION C 1 2 . Estimate how long you saw t h e object? Hours Minutes Seconds 271
Report, cited by the archive. The PDF is mirrored here; the original link is above. 309 pages are in the text index: search them above, or from the library's search.