Project Blue Book Special Report No. 14 (Analysis of Reports of Unidentified Aerial Objects)
CIA-UAP-015 · page 135 of 312
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TABLE A21 EVALUATION OF OBJECT SIGHTINGS BY MONTH OF YEAR, 1949 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 | 1 | 1 | 0.0 | 6.2 | 6.2 | 2 | 0 | 2 | 18.2 | 0.0 | 18.2 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 1 | 0 | 1 | 5.6 | 0.0 | 5.6 1-Astronomical | 2 | 5 | 7 | 12.5 | 31.2 | 43.7 | 2 | 4 | 6 | 18.2 | 36.4 | 54.6 | 4 | 9 | 13 | 21.1 | 47.4 | 68.5 | 6 | 1 | 7 | 33.3 | 5.6 | 38.9 2-Aircraft | 4 | 1 | 5 | 25.0 | 6.2 | 31.2 | 1 | 0 | 1 | 9.1 | 0.0 | 9.1 | 2 | 0 | 2 | 10.5 | 0.0 | 10.5 | 2 | 0 | 2 | 11.1 | 0.0 | 11.1 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 | 2 | 0 | 2 | 10.5 | 0.0 | 10.5 | 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 | 9.1 | 0.0 | 9.1 | 1 | 0 | 1 | 5.3 | 0.0 | 5.3 | 5 | 0 | 5 | 27.8 | 0.0 | 27.8 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 | 12.5 | 0.0 | 12.5 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 1 | 0 | 1 | 5.3 | 0.0 | 5.3 | 3 | 0 | 3 | 16.7 | 0.0 | 16.7 9-Other | 1 | 0 | 1 | 6.2 | 0.0 | 6.2 | 1 | 0 | 1 | 9.1 | 0.0 | 9.1 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 Total | 9 | 7 | 16 | 56.2 | 43.8 | 100. | 7 | 4 | 11 | 63.6 | 36.4 | 100. | 10 | 9 | 19 | 52.6 | 47.4 | 100. | 17 | 1 | 18 | 94.4 | 5.6 | 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 | 4 | 0 | 4 | 13.8 | 0.0 | 13.8 | 1 | 0 | 1 | 8.3 | 0.0 | 8.3 | 1 | 0 | 1 | 6.7 | 0.0 | 6.7 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 1-Astronomical | 6 | 2 | 8 | 20.7 | 6.9 | 27.6 | 1 | 3 | 4 | 8.3 | 25.0 | 33.3 | 0 | 4 | 4 | 0.0 | 26.7 | 26.7 | 1 | 16 | 17 | 4.0 | 64.0 | 68.0 2-Aircraft | 4 | 3 | 7 | 13.8 | 10.3 | 24.1 | 1 | 1 | 2 | 8.3 | 8.3 | 16.6 | 0 | 3 | 3 | 0.0 | 20.0 | 20.0 | 1 | 2 | 3 | 4.0 | 8.0 | 12.0 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 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0 | 1 | 1 | 0.0 | 6.7 | 6.7 | 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. | 5 | 0 | 5 | 17.2 | 0.0 | 17.2 | 3 | 0 | 2 | 16.7 | 0.0 | 16.7 | 3 | 0 | 3 | 20.0 | 0.0 | 20.0 | 2 | 0 | 2 | 8.0 | 0.0 | 8.0 7-Psychological | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 1 | 0 | 1 | 8.3 | 0.0 | 8.3 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 2 | 0 | 2 | 8.0 | 0.0 | 8.0 8-Unknown | 5 | 0 | 5 | 17.2 | 0.0 | 17.2 | 1 | 0 | 1 | 8.3 | 0.0 | 8.3 | 2 | 0 | 2 | 13.3 | 0.0 | 13.3 | 1 | 0 | 1 | 4.0 | 0.0 | 4.0 9-Other | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 1 | 0 | 1 | 8.3 | 0.0 | 8.3 | 1 | 0 | 1 | 6.7 | 0.0 | 6.7 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 Total | 24 | 5 | 29 | 82.8 | 17.2 | 100. | 8 | 4 | 12 | 66.7 | 33.3 | 100. | 7 | 8 | 15 | 46.7 | 53.3 | 100. | 7 | 18 | 25 | 28.0 | 72.0 | 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 | 1 | 0 | 1 | 33.3 | 0.0 | 33.3 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0 | 1 | 1 | 0.0 | 8.3 | 8.3 | 1 | 0 | 1 | 6.7 | 0.0 | 6.7 1-Astronomical | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 1 | 3 | 4 | 11.1 | 33.3 | 44.4 | 4 | 4 | 8 | 33.3 | 33.3 | 66.6 | 2 | 4 | 6 | 13.3 | 26.6 | 39.9 2-Aircraft | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 1 | 1 | 2 | 11.1 | 11.1 | 22.2 | 0 | 1 | 1 | 0.0 | 8.3 | 8.3 | 2 | 0 | 2 | 13.3 | 0.0 | 13.3 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. | 2 | 0 | 2 | 66.7 | 0.0 | 66.7 | 2 | 0 | 2 | 22.2 | 0.0 | 22.2 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 1 | 0 | 1 | 6.7 | 0.0 | 6.7 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 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 1 | 0 | 1 | 11.1 | 0.0 | 11.1 | 2 | 0 | 2 | 16.7 | 0.0 | 16.7 | 3 | 0 | 3 | 20.0 | 0.0 | 20.0 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 | 2 | 0 | 2 | 13.3 | 0.0 | 13.3 Total | 3 | 0 | 3 | 100.0 | 0.0 | 100. | 5 | 4 | 9 | 55.6 | 44.4 | 100. | 6 | 6 | 12 | 50.0 | 50.0 | 100. | 11 | 4 | 15 | 73.3 | 26.7 | 100. 126