Project Blue Book Special Report No. 14 (Analysis of Reports of Unidentified Aerial Objects)
CIA-UAP-015 · page 244 of 312
Text
A machine read this text from the scan. When the text and the image disagree, the image is right.
TABLE A204 EVALUATION OF UNIT SIGHTINGS FOR ALL YEARS BY NUMBER OF OBJECTS PER SIGHTING FOR DURATION OF SIGHTING, ONE OBJECT Evaluation | 5 SECONDS OR LESS | 6-10 SECONDS | 11-30 SECONDS | 31-60 SECONDS Number | Per Cent | Number | Per Cent | Number | Per Cent | Number | Per Cent Certain | Doubtful | Total | Certain | Doubtful | Total | Certain | Doubtful | Total | Certain | Doubtful | Total | Certain | Doubtful | Total | Certain | Doubtful | Total | Certain | Doubtful | Total | Certain | Doubtful | Total 0-Balloon | 3 | 3 | 6 | 1.0 | 1.0 | 2.0 | 3 | 3 | 6 | 2.1 | 2.7 | 5.4 | 3 | 6 | 9 | 1.8 | 3.6 | 5.4 | 9 | 10 | 19 | 6.9 | 7.6 | 14.5 1-Astronomical | 115 | 101 | 216 | 38.5 | 33.8 | 72.3 | 36 | 21 | 57 | 32.4 | 18.9 | 51.3 | 38 | 12 | 50 | 22.6 | 7.1 | 29.7 | 14 | 6 | 20 | 10.7 | 4.6 | 15.3 2-Aircraft | 16 | 15 | 31 | 5.4 | 5.0 | 10.4 | 13 | 10 | 23 | 11.7 | 9.0 | 20.7 | 25 | 25 | 50 | 14.9 | 14.9 | 29.8 | 23 | 18 | 41 | 17.6 | 13.7 | 31.3 3-Light Phenom. | 2 | 0 | 2 | 0.7 | 0.0 | 0.7 | 1 | 0 | 1 | 0.9 | 0.0 | 0.9 | 1 | 1 | 2 | 0.6 | 0.6 | 1.2 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 4-Birds | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 5-Clouds, Dust, etc. | 0 | 1 | 1 | 0.0 | 0.3 | 0.3 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0 | 2 | 2 | 0.0 | 1.2 | 1.2 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 6-Insuffic. Info. | 12 | 0 | 12 | 4.0 | 0.0 | 4.0 | 6 | 0 | 6 | 5.4 | 0.0 | 5.4 | 14 | 0 | 14 | 8.3 | 0.0 | 8.3 | 10 | 0 | 10 | 7.6 | 0.0 | 7.6 7-Psychological | 2 | 0 | 2 | 0.7 | 0.0 | 0.7 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 3 | 1 | 4 | 1.8 | 0.6 | 2.4 | 2 | 0 | 2 | 1.5 | 0.0 | 1.5 8-Unknown | 19 | 0 | 19 | 6.4 | 0.0 | 6.4 | 16 | 0 | 16 | 14.4 | 0.0 | 14.4 | 28 | 0 | 28 | 16.7 | 0.0 | 16.7 | 34 | 0 | 34 | 26.0 | 0.0 | 26.0 9-Other | 7 | 3 | 10 | 2.3 | 1.0 | 3.3 | 2 | 0 | 2 | 1.8 | 0.0 | 1.8 | 4 | 5 | 9 | 2.4 | 3.0 | 5.4 | 3 | 2 | 5 | 2.3 | 1.5 | 3.8 Total | 176 | 123 | 299 | 58.9 | 41.1 | 100. | 77 | 34 | 111 | 69.4 | 30.6 | 100. | 116 | 52 | 168 | 69.0 | 31.0 | 100. | 95 | 36 | 131 | 72.5 | 27.5 | 100. Evaluation | 61 SECONDS - 5 MINUTES | 6-30 MINUTES | OVER 30 MINUTES | DURATION NOT STATED Number | Per Cent | Number | Per Cent | Number | Per Cent | Number | Per Cent Certain | Doubtful | Total | Certain | Doubtful | Total | Certain | Doubtful | Total | Certain | Doubtful | Total | Certain | Doubtful | Total | Certain | Doubtful | Total | Certain | Doubtful | Total | Certain | Doubtful | Total 0-Balloon | 46 | 30 | 76 | 15.6 | 10.2 | 25.8 | 57 | 37 | 94 | 18.3 | 11.9 | 30.2 | 27 | 11 | 38 | 21.4 | 6.7 | 30.1 | 42 | 23 | 65 | 8.8 | 4.8 | 13.6 1-Astronomical | 8 | 10 | 18 | 2.7 | 3.4 | 6.1 | 32 | 11 | 43 | 10.3 | 3.5 | 13.8 | 26 | 11 | 37 | 20.6 | 8.7 | 29.3 | 84 | 55 | 139 | 17.6 | 11.5 | 29.1 2-Aircraft | 36 | 33 | 69 | 12.2 | 11.2 | 23.4 | 26 | 27 | 53 | 8.4 | 8.9 | 17.3 | 7 | 6 | 13 | 5.6 | 4.8 | 10.4 | 44 | 26 | 70 | 9.2 | 5.5 | 14.7 3-Light Phenom. | 5 | 2 | 7 | 1.7 | 0.7 | 2.4 | 7 | 4 | 11 | 2.3 | 1.3 | 3.6 | 0 | 2 | 2 | 0.0 | 1.6 | 1.6 | 3 | 1 | 4 | 0.6 | 0.2 | 0.8 4-Birds | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 1 | 1 | 2 | 0.2 | 0.2 | 0.4 5-Clouds, Dust, etc. | 0 | 3 | 3 | 0.0 | 1.0 | 1.0 | 1 | 1 | 2 | 0.3 | 0.3 | 0.6 | 1 | 0 | 1 | 0.8 | 0.0 | 0.8 | 1 | 0 | 1 | 0.2 | 0.0 | 0.2 6-Insuffic. Info. | 21 | 0 | 21 | 7.1 | 0.0 | 7.1 | 23 | 0 | 23 | 7.4 | 0.0 | 7.4 | 6 | 0 | 6 | 4.8 | 0.0 | 4.8 | 90 | 0 | 90 | 18.7 | 0.0 | 18.7 7-Psychological | 4 | 2 | 6 | 1.4 | 0.7 | 2.1 | 9 | 0 | 9 | 2.9 | 0.0 | 2.9 | 4 | 0 | 4 | 3.2 | 0.0 | 3.2 | 5 | 0 | 5 | 1.0 | 0.0 | 1.0 8-Unknown | 82 | 0 | 82 | 27.9 | 0.0 | 27.9 | 61 | 0 | 61 | 19.6 | 0.0 | 19.6 | 19 | 0 | 19 | 15.1 | 0.0 | 15.1 | 79 | 0 | 79 | 16.6 | 0.0 | 16.6 9-Other | 9 | 3 | 12 | 3.1 | 1.0 | 4.1 | 11 | 4 | 15 | 3.5 | 1.3 | 4.8 | 4 | 2 | 6 | 3.2 | 1.6 | 4.8 | 19 | 3 | 22 | 4.0 | 0.6 | 4.6 Total | 211 | 83 | 294 | 41.8 | 28.2 | 100. | 227 | 84 | 311 | 73.0 | 27.0 | 100. | 94 | 32 | 126 | 74.6 | 25.4 | 100. | 368 | 109 | 477 | 77.1 | 22.9 | 100. TABLE A205 EVALUATION OF UNIT SIGHTINGS FOR ALL YEARS BY NUMBER OF OBJECTS PER SIGHTING FOR DURATION OF SIGHTING, TWO OBJECTS Evaluation | 5 SECONDS OR LESS | 6-10 SECONDS | 11-30 SECONDS | 31-60 SECONDS Number | Per Cent | Number | Per Cent | Number | Per Cent | Number | Per Cent Certain | Doubtful | Total | Certain | Doubtful | Total | Certain | Doubtful | Total | Certain | Doubtful | Total | Certain | Doubtful | Total | Certain | Doubtful | Total | Certain | Doubtful | Total | Certain | Doubtful | Total 0-Balloon | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 1 | 3 | 4 | 4.2 | 12.5 | 16.7 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 1-Astronomical | 1 | 4 | 5 | 6.2 | 25.0 | 31.2 | 0 | 2 | 2 | 0.0 | 16.7 | 16.7 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0 | 1 | 1 | 0.0 | 11.1 | 11.1 2-Aircraft | 1 | 3 | 4 | 6.2 | 18.8 | 25.0 | 3 | 1 | 4 | 25.0 | 8.3 | 33.3 | 6 | 5 | 11 | 25.0 | 20.8 | 45.8 | 1 | 3 | 4 | 11.1 | 33.3 | 44.4 3-Light Phenom. | 0 | 1 | 1 | 0.0 | 6.2 | 6.2 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0 | 1 | 1 | 0.0 | 11.1 | 11.1 4-Birds | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 5-Clouds, Dust, etc. | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 6-Insuffic. Info. | 2 | 0 | 2 | 12.5 | 0.0 | 12.5 | 1 | 0 | 1 | 8.3 | 0.0 | 8.3 | 2 | 0 | 2 | 8.3 | 0.0 | 8.3 | 1 | 0 | 1 | 11.1 | 0.0 | 11.1 7-Psychological | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 2 | 0 | 2 | 8.3 | 0.0 | 8.3 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 8-Unknown | 4 | 0 | 4 | 25.0 | 0.0 | 25.0 | 5 | 0 | 5 | 41.7 | 0.0 | 41.7 | 3 | 0 | 3 | 12.5 | 0.0 | 12.5 | 2 | 0 | 2 | 22.2 | 0.0 | 22.2 9-Other | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 1 | 1 | 2 | 4.2 | 4.2 | 8.4 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 Total | 8 | 8 | 16 | 50.0 | 50.0 | 100. | 9 | 3 | 12 | 75.0 | 25.0 | 100. | 15 | 9 | 24 | 62.5 | 37.5 | 100. | 4 | 5 | 9 | 44.4 | 55.6 | 100. Evaluation | 61 SECONDS - 5 MINUTES | 6-30 MINUTES | OVER 30 MINUTES | DURATION NOT STATED Number | Per Cent | Number | Per Cent | Number | Per Cent | Number | Per Cent Certain | Doubtful | Total | Certain | Doubtful | Total | Certain | Doubtful | Total | Certain | Doubtful | Total | Certain | Doubtful | Total | Certain | Doubtful | Total | Certain | Doubtful | Total | Certain | Doubtful | Total 0-Balloon | 6 | 7 | 13 | 11.8 | 13.7 | 25.5 | 6 | 4 | 10 | 14.0 | 9.3 | 23.3 | 3 | 1 | 4 | 23.1 | 7.7 | 30.8 | 3 | 2 | 5 | 6.0 | 4.0 | 10.0 1-Astronomical | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 2 | 3 | 5 | 4.7 | 7.0 | 11.7 | 1 | 0 | 1 | 7.7 | 0.0 | 7.7 | 3 | 2 | 5 | 6.0 | 4.0 | 10.0 2-Aircraft | 13 | 11 | 24 | 25.5 | 21.6 | 47.1 | 6 | 8 | 14 | 14.0 | 18.6 | 32.6 | 2 | 3 | 5 | 15.4 | 23.1 | 38.5 | 10 | 4 | 14 | 20.0 | 8.0 | 28.0 3-Light Phenom. | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 3 | 0 | 3 | 7.0 | 0.0 | 7.0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 1 | 0 | 1 | 2.0 | 0.0 | 2.0 4-Birds | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 5-Clouds, Dust, etc. | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 6-Insuffic. Info. | 2 | 0 | 2 | 3.9 | 0.0 | 3.9 | 2 | 0 | 2 | 4.7 | 0.0 | 4.7 | 2 | 0 | 2 | 15.4 | 0.0 | 15.4 | 7 | 0 | 7 | 14.0 | 0.0 | 14.0 7-Psychological | 1 | 1 | 2 | 2.0 | 2.0 | 4.0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 8-Unknown | 8 | 0 | 8 | 15.7 | 0.0 | 15.7 | 6 | 0 | 6 | 14.0 | 0.0 | 14.0 | 1 | 0 | 1 | 7.7 | 0.0 | 7.7 | 12 | 0 | 12 | 24.0 | 0.0 | 24.0 9-Other | 2 | 0 | 2 | 3.9 | 0.0 | 3.9 | 3 | 0 | 3 | 7.0 | 0.0 | 7.0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 4 | 2 | 6 | 8.0 | 4.0 | 12.0 Total | 32 | 19 | 51 | 62.7 | 37.3 | 100. | 28 | 15 | 43 | 65.1 | 34.9 | 100. | 9 | 4 | 13 | 69.2 | 30.8 | 100. | 40 | 10 | 50 | 80.0 | 20.0 | 100. 235