Project Blue Book Special Report No. 14 (Analysis of Reports of Unidentified Aerial Objects)
CIA-UAP-015 · page 245 of 312
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TABLE A206 EVALUATION OF UNIT SIGHTINGS FOR ALL YEARS BY NUMBER OF OBJECTS PER SIGHTING FOR DURATION OF SIGHTING, THREE TO TEN 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 | 2 | 2 | 0.0 | 7.1 | 7.1 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0 | 1 | 1 | 0.0 | 4.8 | 4.8 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 1-Astronomical | 3 | 0 | 3 | 10.7 | 0.0 | 10.7 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0 | 1 | 1 | 0.0 | 4.8 | 4.8 | 0 | 1 | 1 | 0.0 | 6.7 | 6.7 2-Aircraft | 5 | 2 | 7 | 17.9 | 7.1 | 25.0 | 3 | 0 | 3 | 30.0 | 0.0 | 30.0 | 8 | 3 | 11 | 38.1 | 14.3 | 52.4 | 6 | 1 | 7 | 40.0 | 6.7 | 46.7 3-Light Phenom. | 0 | 1 | 1 | 0.0 | 3.6 | 3.6 | 0 | 2 | 2 | 0.0 | 20.0 | 20.0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0 | 1 | 1 | 0.0 | 6.7 | 6.7 4-Birds | 2 | 4 | 6 | 7.1 | 14.3 | 21.4 | 0 | 1 | 1 | 0.0 | 10.0 | 10.0 | 1 | 0 | 1 | 4.8 | 0.0 | 4.8 | 1 | 1 | 2 | 6.7 | 6.7 | 13.4 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 | 7.1 | 0.0 | 7.1 | 1 | 0 | 1 | 10.0 | 0.0 | 10.0 | 0 | 0 | 0 | 0.0 | 2.0 | 0.0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 7-Psychological | 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 8-Unknown | 5 | 0 | 5 | 12.9 | 0.0 | 17.9 | 3 | 0 | 3 | 30.0 | 0.0 | 30.0 | 7 | 0 | 7 | 33.3 | 0.0 | 33.3 | 4 | 0 | 4 | 26.7 | 0.0 | 26.7 9-Other | 2 | 0 | 2 | 7.1 | 0.0 | 7.1 | 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 Total | 19 | 9 | 28 | 67.9 | 32.1 | 100. | 7 | 3 | 10 | 70.0 | 30.0 | 100. | 16 | 5 | 21 | 76.2 | 23.8 | 100. | 11 | 4 | 15 | 73.3 | 26.7 | 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 | 1 | 3 | 4 | 2.2 | 6.7 | 8.9 | 3 | 3 | 6 | 5.4 | 5.4 | 10.8 | 5 | 0 | 5 | 16.7 | 0.0 | 16.7 | 5 | 0 | 5 | 6.2 | 0.0 | 6.2 1-Astronomical | 0 | 2 | 2 | 0.0 | 4.4 | 4.4 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 2 | 5 | 7 | 6.7 | 16.7 | 23.4 | 0 | 3 | 3 | 0.0 | 3.8 | 3.8 2-Aircraft | 6 | 8 | 14 | 13.3 | 17.8 | 31.1 | 8 | 9 | 17 | 14.3 | 16.1 | 31.4 | 1 | 0 | 1 | 3.3 | 0.0 | 3.3 | 17 | 4 | 21 | 21.2 | 5.0 | 26.2 3-Light Phenom. | 1 | 2 | 3 | 2.2 | 4.4 | 6.6 | 2 | 2 | 4 | 3.6 | 3.6 | 7.2 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 1 | 0 | 1 | 1.2 | 0.0 | 1.2 4-Birds | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0 | 1 | 1 | 0.0 | 1.8 | 1.8 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 1 | 1 | 2 | 1.2 | 1.2 | 2.4 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. | 6 | 0 | 6 | 13.3 | 0.0 | 13.3 | 10 | 0 | 10 | 17.9 | 0.0 | 17.9 | 1 | 0 | 1 | 3.3 | 0.0 | 3.3 | 19 | 0 | 19 | 23.8 | 0.0 | 23.8 7-Psychological | 0 | 1 | 1 | 0.0 | 2.2 | 2.2 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0 | 1 | 1 | 0.0 | 3.3 | 3.3 | 1 | 1 | 2 | 1.2 | 1.2 | 2.4 8-Unknown | 14 | 0 | 14 | 31.1 | 0.0 | 31.1 | 15 | 0 | 15 | 26.8 | 0.0 | 26.8 | 12 | 0 | 12 | 40.0 | 0.0 | 40.0 | 18 | 0 | 18 | 22.5 | 0.0 | 22.5 9-Other | 1 | 0 | 1 | 2.2 | 0.0 | 2.2 | 1 | 2 | 3 | 1.8 | 3.6 | 5.4 | 3 | 0 | 3 | 10.0 | 0.0 | 10.0 | 9 | 0 | 9 | 11.2 | 0.0 | 11.2 Total | 29 | 16 | 45 | 64.4 | 35.6 | 100. | 39 | 17 | 56 | 69.6 | 30.4 | 100. | 24 | 6 | 30 | 80.0 | 20.0 | 100. | 71 | 9 | 80 | 88.8 | 11.2 | 100. TABLE A207 EVALUATION OF UNIT SIGHTINGS FOR ALL YEARS BY NUMBER OF OBJECTS PER SIGHTING FOR DURATION OF SIGHTING, ELEVEN OR MORE 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 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 1-Astronomical | 0 | 1 | 1 | 0.0 | 10.0 | 10.0 | 0 | 1 | 1 | 0.0 | 50.0 | 50.0 | 0 | 1 | 1 | 0.0 | 33.3 | 33.3 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 2-Aircraft | 1 | 2 | 3 | 10.0 | 20.0 | 30.0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 1 | 0 | 1 | 14.3 | 0.0 | 14.3 3-Light Phenom. | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 1 | 0 | 1 | 50.0 | 0.0 | 50.0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 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 | 1 | 1 | 0.0 | 33.3 | 33.3 | 3 | 0 | 3 | 42.9 | 0.0 | 42.9 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. | 3 | 0 | 3 | 30.0 | 0.0 | 30.0 | 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 7-Psychological | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0 | 1 | 1 | 0.0 | 33.3 | 33.3 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 8-Unknown | 3 | 0 | 3 | 30.0 | 0.0 | 30.0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 3 | 0 | 3 | 42.9 | 0.0 | 42.9 9-Other | 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 Total | 7 | 3 | 10 | 70.0 | 30.0 | 100. | 1 | 1 | 2 | 50.0 | 50.0 | 100. | 0 | 3 | 3 | 0.0 | 100.0 | 100. | 7 | 0 | 7 | 100.0 | 0.0 | 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 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 1 | 0 | 1 | 12.5 | 0.0 | 12.5 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 1-Astronomical | 0 | 1 | 1 | 0.0 | 10.0 | 10.0 | 0 | 1 | 1 | 0.0 | 12.5 | 12.5 | 3 | 0 | 3 | 15.0 | 0.0 | 15.0 | 1 | 0 | 1 | 5.3 | 0.0 | 5.3 2-Aircraft | 0 | 2 | 2 | 0.0 | 20.0 | 20.0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0 | 1 | 1 | 0.0 | 5.0 | 5.0 | 0 | 1 | 1 | 0.0 | 5.3 | 5.3 3-Light Phenom. | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 2 | 0 | 2 | 25.0 | 0.0 | 25.0 | 1 | 0 | 1 | 5.0 | 0.0 | 5.0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 4-Birds | 1 | 0 | 1 | 10.0 | 0.0 | 10.0 | 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. | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 1 | 0 | 1 | 12.5 | 0.0 | 12.5 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 6 | 0 | 6 | 31.6 | 0.0 | 31.6 7-Psychological | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 1 | 0 | 1 | 5.0 | 0.0 | 5.0 | 2 | 0 | 2 | 10.5 | 0.0 | 10.5 8-Unknown | 3 | 0 | 3 | 30.0 | 0.0 | 30.0 | 3 | 0 | 3 | 37.5 | 0.0 | 37.5 | 13 | 0 | 13 | 65.0 | 0.0 | 65.0 | 7 | 0 | 7 | 36.8 | 0.0 | 36.8 9-Other | 3 | 0 | 3 | 30.0 | 0.0 | 30.0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0 | 1 | 1 | 0.0 | 5.0 | 5.0 | 2 | 0 | 2 | 10.5 | 0.0 | 10.5 Total | 7 | 3 | 10 | 70.0 | 30.0 | 100. | 7 | 1 | 8 | 67.5 | 12.5 | 100. | 18 | 2 | 20 | 90.0 | 10.0 | 100. | 18 | 1 | 19 | 94.7 | 5.3 | 100. 236