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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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INDEX OF TABLES
(Continued) ,
Page
Table A159. Evaluation of Object Sightings for All Years by Reported Speeds of Objects, Stationary 207
Table A160. Evaluation of Object Sightings for All Years by Reported Speeds of Objects, Less
Than One Hundred Miles per Hour 207
Table A161. Elevation of Object Sightings for All Years by Reported Speeds of Objects, One
Hundred to Four Hundred Miles per Hour 208
Table A162. Evaluation of Object Sightings for All Years by Reported Speeds of Objects, Over
Four Hundred Miles per Hour 208
Table A163. Evaluation of Object Sightings for All Years by Reported Speeds of Objects,
Meteor-Like Speeds 209
Table A164. Evaluation of Object Sightings for All Years by Reported Speeds of Objects,
Speed Not Stated 209
Table A165. Evaluation of All Sightings for All Years by Light Brightness 210
Table A166. Evaluation of Unit Sightings for All Years by Light Brightness 211
Table A167. Evaluation of Object Sightings for All Years by Light Brightness • . 2 12
Table A168. Location of Observers During Sighting by Months for All Sightings, All Years . . 213
Table A169. Location of Observers During Sighting by Months for All Sightings, 1947 214
Table A17D. Location of Observers During Sighting by Months for All Sightings, 1948 215
Table A171. Location of Observers During Sighting by Months for All Sightings, 1949 . 216
Table A172. Location of Observers During Sighting by Months for All Sightings, 1950 217
Table A173. Location of Observer During Sighting by Months for All Sightings, 1951 218
Table A174. Location of Observers During Sighting by Months for All Sightings, 1952 . . 219
Table A175. Evaluation of All Sightings for All Years by Colors Reported for Duration
oif Sighting, White or Glowing White Objects . 220
Table A176. Evaluation of All Sightings for All Years by Colors Reported for Duration
of Sighting, Metallic Objects 220
Table A177. Evaluation of All Sightings for All Years by Colors Reported" for Duration
of Sighting, Object Color Not Stated 221
Table A178. Evaluation of All Sightings for All Years by Colors Reported for Duration
of Sighting, Orange or Glowing Orange Objects 221
Table A179. Evaluation of All Sightings for All Years by Colors Reported for Duration
of Sighting, Red or Glowing Red Objects 222
Table A180. Evaluation of All Sightings for All Years by Colors Reported for Duration
of Sighting, Green or Glowing Green Objects 222
Table A181. Evaluation of All Sightings for All Years by Colors Reported for Duration
of Sighting, Yellow or Glowing Yellow Objects 223
Table A182. Evaluation of All Sightings for AH Years by Colors Reported for Duration
of Sighting,-Objects of Other Colors . 223
Table A183. Evaluation of Unit Sightings for All Years by Colors Reported for Duration
of Sighting, White or Glowing White Objects 224
103

Cases discussed

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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.