Documents / Report
This is the July 1966 third edition of Dr. Leon Davidson's "Flying Saucers: An Analysis of the Air Force Project Blue Book Special Report No. 14", published by Ramsey-Wallace Corp. It reproduces early Air Force press releases, the 1953 CIA panel report, the 1966 Blue Book release and the full text of the May 1955 Special Report No. 14 with its tables and codes. Davidson also gives his view that the CIA was responsible for much saucer publicity.
“Harder”1 page
Read from the scan by GLM-OCR; expect the odd misread word.
TABLE II CHI SQUARE TEST OF KNOWNS VERSUS UNKNOWNS ON THE BASIS OF COLOR Color Number of KNOWNS Adjusted Number of KNOWNS(K) Number of UNKNOWNS(n) X2(K-n)2/K White 405 100 112 1.44 Metallic 313 77 76 0.01 Not stated 209 51 62 2.37 Orange 172 42 49 1.17 Red 146 36 33 0.25 Yellow 128 31 31 0 Green 130 32 14 10.13 Blue 67 17 26 4.76 Other 195 48 31 6.02 Total 1765 434 434 26.15 Degrees of freedom 8 5% 15.5 1% 20.1 TABLE III CHI SQUARE TEST OF KNOWNS VERSUS UNKNOWNS ON THE BASIS OF NUMBER Number of Objects Per Sighting Number of KNOWNS Adjusted Number of KNOWNS(K) Number of UNKNOWNS(n) X2(K-n)2K 1 1339 329 297 3.11 2 159 39 37 0.10 3-10 185 46 70 12.52 11 or more 41 10 25 22.50 Not stated 41 10 5 2.50 Total 1765 434 434 40.73 Degrees of freedom 4 5% 9.5 1% 13.3
Report, cited by the archive. The PDF is mirrored here; the original link is above. The text was read from the page images by GLM-OCR; expect the odd misread word. 139 pages are in the text index: search them above, or from the library's search.