Project Blue Book Special Report No. 14 (Analysis of Reports of Unidentified Aerial Objects)
CIA-UAP-015 · page 183 of 312
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TABLE A III EVALUATION OF UNIT 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 | 1 | 2 | 20.0 | 20.0 | 40.0 | 1 | 0 | 1 | 100.0 | 0.0 | 100.0 | 1 | 0 | 1 | 20.0 | 0.0 | 20.0 | 2 | 0 | 2 | 22.2 | 0.0 | 22.2 2-Aircraft | 0 | 1 | 1 | 0.0 | 20.0 | 20.0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 1 | 0 | 1 | 20.0 | 0.0 | 20.0 | 2 | 1 | 3 | 22.2 | 11.1 | 33.3 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 | 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. | 1 | 0 | 1 | 20.0 | 0.0 | 20.0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 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 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 8-Unknown | 1 | 0 | 1 | 20.0 | 0.0 | 20.0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 3 | 0 | 3 | 60.0 | 0.0 | 60.0 | 3 | 0 | 3 | 33.3 | 0.0 | 33.3 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 | 2 | 5 | 60.0 | 40.0 | 100. | 1 | 0 | 1 | 100.0 | 0.0 | 100. | 5 | 0 | 5 | 100.0 | 0.0 | 100. | 8 | 1 | 9 | 88.9 | 11.1 | 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 | 10.0 | 0.0 | 10.0 | 1 | 0 | 1 | 5.6 | 0.0 | 5.6 | 1 | 0 | 1 | 2.9 | 0.0 | 2.9 | 0 | 3 | 3 | 0.0 | 11.1 | 11.1 1-Astronomical | 2 | 0 | 2 | 20.0 | 0.0 | 20.0 | 3 | 7 | 10 | 16.7 | 38.9 | 55.6 | 14 | 6 | 20 | 40.0 | 17.1 | 57.1 | 3 | 3 | 6 | 11.1 | 11.1 | 22.2 2-Aircraft | 1 | 1 | 2 | 10.0 | 10.0 | 20.0 | 3 | 0 | 3 | 16.7 | 0.0 | 16.7 | 5 | 3 | 8 | 14.3 | 8.6 | 22.9 | 8 | 3 | 11 | 29.6 | 11.1 | 40.7 3-Light Phenom. | 0 | 1 | 1 | 0.0 | 10.0 | 10.0 | 0 | 1 | 1 | 0.0 | 5.6 | 5.6 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 1 | 0 | 1 | 3.7 | 0.0 | 3.7 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 | 20.0 | 0.0 | 20.0 | 2 | 0 | 2 | 11.1 | 0.0 | 11.1 | 1 | 0 | 1 | 2.9 | 0.0 | 2.9 | 1 | 0 | 1 | 3.7 | 0.0 | 3.7 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 | 20.0 | 0.0 | 20.0 | 1 | 0 | 1 | 5.6 | 0.0 | 5.6 | 4 | 0 | 4 | 11.4 | 0.0 | 11.4 | 4 | 0 | 4 | 14.8 | 0.0 | 14.8 9-Other | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 1 | 0 | 1 | 2.9 | 0.0 | 2.9 | 1 | 0 | 1 | 3.7 | 0.0 | 3.7 Total | 8 | 2 | 10 | 80.0 | 20.0 | 100. | 10 | 8 | 18 | 55.6 | 44.4 | 100. | 26 | 9 | 35 | 14.3 | 25.7 | 100. | 18 | 9 | 27 | 66.7 | 33.3 | 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 | 4 | 3 | 7 | 44.4 | 33.3 | 77.7 | 3 | 0 | 3 | 75.0 | 0.0 | 75.0 | 0 | 2 | 2 | 0.0 | 100.0 | 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 | 22.2 | 0.0 | 22.2 | 1 | 0 | 1 | 25.0 | 0.0 | 25.0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 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 | 5 | 5 | 10 | 50.0 | 50.0 | 100. | 6 | 3 | 9 | 66.7 | 33.3 | 100. | 4 | 0 | 4 | 100.0 | 0.0 | 100. | 0 | 2 | 2 | 0.0 | 100.0 | 100. 174