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
Overhead Horizon Observer's Eye SKETCH B Horizon 1 8 . On the following Sketch B, label a at the apparent position of the object when first seen and b at point last - seen. Trace the apparsnt path of the object between points a and b. If possible label 1, 2, 33 etc., along the traced path to shotf the successive positions of the object after equal intervals of time dur- ing the sighting. In Sketch C please show the observed features of the object such as; A. Apparent shape., (were edges pointed or rounded)3 B. Apparent direction of motion (show by arrow), and • • G. Other details, exhaust, trails, tails, surfaces, etc. SKETCH C The sun and the noon are shown below as they appear in their correct relative size. In this sketch D, show the apparent sisa of what you saw. 19. SUN OBJECT MOON SKETCH D 263 J
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.