Project Blue Book Special Report No. 14 (Analysis of Reports of Unidentified Aerial Objects)
CIA-UAP-015 · page 155 of 312
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TABLE A70 EVALUATION OF ALL SIGHTINGS FOR ALL YEARS BY NUMBER OF OBJECTS PER SIGHTING, NUMBER OF OBJECTS NOT STATED Evaluation | 1947 | 1948 | 1949 Number | Per Cent | 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 | Certain | Doubtful | Total | Certain | Doubtful | Total 0-Balloon | 4 | 1 | 5 | 6.3 | 1.6 | 7.9 | 1 | 0 | 1 | 25.0 | 0.0 | 25.0 | 0 | 0 | 0 | 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 | 14 | 1 | 15 | 21.8 | 1.6 | 23.4 | 1 | 0 | 1 | 25.0 | 0.0 | 25.0 | 0 | 1 | 1 | 0.0 | 25.0 | 25.0 | 2 | 0 | 2 | 28.6 | 0.0 | 28.6 | 2 | 0 | 2 | 28.6 | 0.0 | 28.6 2-Aircraft | 4 | 4 | 8 | 6.3 | 6.3 | 12.6 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0 | 0 | 0 | 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. | 2 | 1 | 3 | 3.1 | 1.6 | 4.7 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0 | 1 | 1 | 0.0 | 25.0 | 25.0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 4-Birds | 6 | 0 | 6 | 9.4 | 0.0 | 9.4 | 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 | 0 | 0 | 0.0 | 0.0 | 0.0 5-Clouds, Dust, etc. | 1 | 0 | 1 | 1.6 | 0.0 | 1.6 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0 | 0 | 0 | 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. | 11 | 0 | 11 | 17.2 | 0.0 | 17.2 | 2 | 0 | 2 | 50.0 | 0.0 | 50.0 | 2 | 0 | 2 | 50.0 | 0.0 | 50.0 | 2 | 0 | 2 | 28.6 | 0.0 | 28.6 | 2 | 0 | 2 | 28.6 | 0.0 | 28.6 7-Psychological | 1 | 0 | 1 | 1.6 | 0.0 | 1.6 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0 | 0 | 0 | 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 | 12 | 0 | 12 | 18.7 | 0.0 | 18.7 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 3 | 0 | 3 | 42.8 | 0.0 | 42.8 | 3 | 0 | 3 | 42.8 | 0.0 | 42.8 9-Other | 2 | 0 | 2 | 3.1 | 0.0 | 3.1 | 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 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 Total | 57 | 7 | 64 | 88.9 | 11.1 | 100. | 4 | 0 | 4 | 100.0 | 0.0 | 100. | 2 | 2 | 4 | 50.0 | 50.0 | 100. | 7 | 0 | 7 | 100.0 | 0.0 | 100. | 7 | 0 | 7 | 100.0 | 0.0 | 100. Evaluation | 1950 | 1951 | 1952 Number | Per Cent | 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 | 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 | 3 | 1 | 4 | 7.0 | 2.3 | 9.3 | | | | | | | | | | | | 1-Astronomical | 2 | 0 | 2 | 66.7 | 0.0 | 66.7 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 9 | 0 | 9 | 20.9 | 0.0 | 20.9 | | | | | | | | | | | | 2-Aircraft | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0 | 1 | 1 | 0.0 | 33.3 | 33.3 | 4 | 3 | 7 | 9.3 | 7.0 | 16.3 | | | | | | | | | | | | 3-Light Phenom. | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 2 | 0 | 2 | 4.7 | 0.0 | 4.7 | | | | | | | | | | | | 4-Birds | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 6 | 0 | 6 | 14.0 | 0.0 | 14.0 | | | | | | | | | | | | 5-Clouds, Dust, etc. | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 1 | 0 | 1 | 2.3 | 0.0 | 2.3 | | | | | | | | | | | | 6-Insuffic. Info. | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 2 | 0 | 2 | 66.7 | 0.0 | 66.7 | 3 | 0 | 3 | 7.0 | 0.0 | 7.0 | | | | | | | | | | | | 7-Psychological | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 1 | 0 | 1 | 2.3 | 0.0 | 2.3 | | | | | | | | | | | | 8-Unknown | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 9 | 0 | 9 | 20.9 | 0.0 | 20.9 | | | | | | | | | | | | 9-Other | 1 | 0 | 1 | 33.3 | 0.0 | 33.3 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 1 | 0 | 1 | 2.3 | 0.0 | 2.3 | | | | | | | | | | | | Total | 3 | 0 | 3 | 100.0 | 0.0 | 100. | 2 | 1 | 3 | 66.7 | 33.3 | 100. | 39 | 4 | 43 | 90.7 | 9.3 | 100. | | | | | | | | | | | | 146