Project Blue Book Special Report No. 14 (Analysis of Reports of Unidentified Aerial Objects)
CIA-UAP-015 · page 175 of 312
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TABLE A103 EVALUATION OF ALL SIGHTINGS FOR ALL YEARS BY DURATION OF SIGHTING FOR MONTHS OF YEAR, SIX TO TEN SECONDS Evaluation | JANUARY | FEBRUARY | MARCH | APRIL 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 | 1 | 5 | 6 | 11.1 | 55.6 | 66.7 | 1 | 0 | 1 | 100.0 | 0.0 | 100.0 | 1 | 0 | 1 | 16.7 | 0.0 | 16.7 | 2 | 0 | 2 | 18.2 | 0.0 | 18.2 2-Aircraft | 0 | 1 | 1 | 0.0 | 11.1 | 11.1 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 1 | 0 | 1 | 16.7 | 0.0 | 16.7 | 4 | 1 | 5 | 36.4 | 9.1 | 45.5 3-Light Phenom. | 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 4-Birds | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 1 | 0 | 1 | 16.7 | 0.0 | 16.7 | 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. | 1 | 0 | 1 | 11.1 | 0.0 | 11.1 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 1 | 0 | 1 | 9.1 | 0.0 | 9.1 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 | 1 | 0 | 1 | 11.1 | 0.0 | 11.1 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 3 | 0 | 3 | 50.0 | 0.0 | 50.0 | 3 | 0 | 3 | 27.3 | 0.0 | 27.3 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 | 3 | 6 | 9 | 33.3 | 66.7 | 100. | 1 | 0 | 1 | 100.0 | 0.0 | 100. | 6 | 0 | 6 | 100.0 | 0.0 | 100. | 10 | 1 | 11 | 90.9 | 9.1 | 100. Evaluation | MAY | JUNE | JULY | AUGUST 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 | 0 | 1 | 8.3 | 0.0 | 8.3 | 1 | 0 | 1 | 5.0 | 0.0 | 5.0 | 1 | 0 | 1 | 2.4 | 0.0 | 2.4 | 0 | 4 | 4 | 0.0 | 12.5 | 12.5 1-Astronomical | 3 | 0 | 3 | 25.0 | 0.0 | 25.0 | 3 | 7 | 10 | 15.0 | 35.0 | 50.0 | 14 | 6 | 20 | 34.1 | 14.6 | 48.7 | 3 | 3 | 6 | 9.4 | 9.4 | 18.8 2-Aircraft | 2 | 1 | 3 | 16.7 | 8.3 | 25.0 | 3 | 0 | 3 | 15.0 | 0.0 | 15.0 | 6 | 5 | 11 | 14.6 | 12.2 | 26.8 | 8 | 4 | 12 | 25.0 | 12.5 | 37.5 3-Light Phenom. | 0 | 1 | 1 | 0.0 | 8.3 | 8.3 | 0 | 3 | 3 | 0.0 | 15.0 | 15.0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 1 | 0 | 1 | 3.1 | 0.0 | 3.1 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 | 16.7 | 0.0 | 16.7 | 2 | 0 | 2 | 10.0 | 0.0 | 10.0 | 1 | 0 | 1 | 2.4 | 0.0 | 2.4 | 2 | 0 | 2 | 6.3 | 0.0 | 6.3 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 | 2 | 0 | 2 | 16.7 | 0.0 | 16.7 | 1 | 0 | 1 | 5.0 | 0.0 | 5.0 | 7 | 0 | 7 | 17.1 | 0.0 | 17.1 | 6 | 0 | 6 | 18.7 | 0.0 | 18.7 9-Other | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 1 | 0 | 1 | 2.4 | 0.0 | 2.4 | 1 | 0 | 1 | 3.1 | 0.0 | 3.1 Total | 10 | 2 | 12 | 83.3 | 16.7 | 100. | 10 | 10 | 20 | 50.0 | 50.0 | 100. | 30 | 11 | 41 | 13.2 | 26.8 | 100. | 21 | 11 | 32 | 65.6 | 34.4 | 100. Evaluation | SEPTEMBER | OCTOBER | NOVEMBER | DECEMBER 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 | 1 | 1 | 0.0 | 10.0 | 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 1-Astronomical | 2 | 1 | 3 | 20.0 | 10.0 | 30.0 | 10 | 3 | 13 | 66.7 | 20.0 | 86.7 | 3 | 1 | 4 | 42.9 | 14.3 | 57.2 | 1 | 2 | 3 | 33.3 | 66.7 | 100.0 2-Aircraft | 0 | 2 | 2 | 0.0 | 20.0 | 20.0 | 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 3-Light Phenom. | 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 4-Birds | 0 | 1 | 1 | 0.0 | 10.0 | 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 | 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 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 8-Unknown | 3 | 0 | 3 | 30.0 | 0.0 | 30.0 | 2 | 0 | 2 | 13.3 | 0.0 | 13.3 | 3 | 0 | 3 | 42.9 | 0.0 | 42.9 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 9-Other | 2 | 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 | 5 | 5 | 10 | 50.0 | 50.0 | 100. | 12 | 3 | 15 | 80.0 | 20.0 | 100. | 6 | 1 | 7 | 85.7 | 14.3 | 100. | 1 | 2 | 3 | 33.3 | 66.7 | 100. 166