Project Blue Book Special Report No. 14 (Analysis of Reports of Unidentified Aerial Objects)
CIA-UAP-015 · page 201 of 312
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TABLE A132 EVALUATION OF ALL SIGHTINGS FOR ALL YEARS BY SHAPE OF OBJECT, SHAPE NOT STATED Evaluation | All Years | 1947 | 1948 | 1949 Number | Per Cent | 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 | Certain | Doubtful | Total 0-Balloon | 38 | 40 | 78 | 4.8 | 5.1 | 9.9 | 1 | 0 | 1 | 3.2 | 0.0 | 3.2 | 3 | 3 | 6 | 9.4 | 9.4 | 18.8 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0 | 0 | 0 1-Astronomical | 131 | 63 | 194 | 16.7 | 8.0 | 24.7 | 13 | 1 | 14 | 41.9 | 3.2 | 45.1 | 2 | 4 | 6 | 6.3 | 12.5 | 18.8 | 32 | 26 | 58 | 34.0 | 27.7 | 61.7 | 32 | 26 | 58 | 34.0 | 27.7 | 61.7 | 32 | 26 | 58 2-Aircraft | 75 | 58 | 133 | 9.6 | 7.4 | 17.0 | 1 | 1 | 2 | 3.2 | 3.2 | 6.4 | 4 | 0 | 4 | 12.5 | 0.0 | 12.5 | 7 | 8 | 15 | 7.4 | 8.5 | 15.9 | 7 | 8 | 15 | 7.4 | 8.5 | 15.9 | 7 | 8 | 15 3-Light Phenom. | 9 | 0 | 9 | 1.1 | 0.0 | 1.1 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 2 | 0 | 2 | 6.3 | 0.0 | 6.3 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0 | 0 | 0 4-Birds | 6 | 1 | 7 | 0.8 | 0.1 | 0.9 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0 | 1 | 1 | 4.0 | 3.1 | 3.1 | 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. | 5 | 0 | 5 | 0.6 | 0.0 | 0.6 | 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 | 0 | 0 | 0 6-Insuffic. Info. | 109 | 0 | 109 | 13.9 | 0.0 | 13.9 | 4 | 0 | 4 | 12.9 | 0.0 | 12.9 | 7 | 0 | 7 | 21.9 | 0.0 | 21.9 | 8 | 0 | 8 | 8.5 | 0.0 | 8.5 | 8 | 0 | 8 | 8.5 | 0.0 | 8.5 | 8 | 0 | 8 7-Psychological | 2 | 2 | 4 | 0.3 | 0.3 | 0.6 | 1 | 0 | 1 | 3.2 | 0.0 | 3.2 | 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 8-Unknown | 191 | 0 | 191 | 24.4 | 0.0 | 24.4 | 6 | 0 | 6 | 19.4 | 0.0 | 19.4 | 6 | 0 | 6 | 18.8 | 0.0 | 18.8 | 6 | 0 | 6 | 6.4 | 0.0 | 6.4 | 6 | 0 | 6 | 6.4 | 0.0 | 6.4 | 6 | 0 | 6 9-Other | 43 | 11 | 54 | 5.5 | 1.4 | 6.9 | 3 | 0 | 3 | 9.7 | 0.0 | 9.7 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 7 | 0 | 7 | 7.4 | 0.0 | 7.4 | 7 | 0 | 7 | 7.4 | 0.0 | 7.4 | 7 | 0 | 7 Total | 609 | 175 | 784 | 77.7 | 22.3 | 100. | 29 | 2 | 31 | 93.5 | 6.5 | 100. | 24 | 8 | 32 | 75.0 | 25.0 | 100. | 60 | 34 | 94 | 63.8 | 36.2 | 100. | 60 | 34 | 94 | 63.8 | 36.2 | 100. | 60 | 34 | 94 Evaluation | 1950 | 1951 | 1952 | Number | Per Cent | 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 | Certain | Doubtful | Total 0-Balloon | 4 | 2 | 6 | 4.7 | 2.4 | 7.1 | 0 | 2 | 2 | 0.0 | 3.6 | 3.6 | 30 | 33 | 63 | 6.2 | 6.8 | 13.0 | | | | | | | | | | | | | | | 1-Astronomical | 19 | 4 | 23 | 22.3 | 4.7 | 27.0 | 12 | 6 | 18 | 21.8 | 10.9 | 32.7 | 53 | 22 | 75 | 10.9 | 4.5 | 15.4 | | | | | | | | | | | | | | | 2-Aircraft | 11 | 8 | 19 | 12.9 | 9.4 | 22.3 | 2 | 2 | 4 | 3.6 | 3.6 | 7.2 | 50 | 39 | 89 | 10.3 | 8.0 | 18.3 | | | | | | | | | | | | | | | 3-Light Phenom. | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 2 | 0 | 2 | 3.6 | 0.0 | 3.6 | 5 | 0 | 5 | 1.0 | 0.0 | 1.0 | | | | | | | | | | | | | | | 4-Birds | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 6 | 0 | 6 | 1.2 | 0.0 | 1.2 | | | | | | | | | | | | | | | 5-Clouds, Dust, etc. | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 5 | 0 | 5 | 1.0 | 0.0 | 1.0 | | | | | | | | | | | | | | | 6-Insuffic. Info. | 9 | 0 | 9 | 10.6 | 0.0 | 10.6 | 4 | 0 | 4 | 7.3 | 0.0 | 7.3 | 77 | 0 | 77 | 15.8 | 0.0 | 15.8 | | | | | | | | | | | | | | | 7-Psychological | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 1 | 0 | 1 | 1.8 | 0.0 | 1.8 | 0 | 2 | 2 | 0.0 | 0.4 | 0.4 | | | | | | | | | | | | | | | 8-Unknown | 23 | 0 | 23 | 27.1 | 0.0 | 27.1 | 19 | 0 | 19 | 34.5 | 0.0 | 34.5 | 131 | 0 | 131 | 26.9 | 0.0 | 26.9 | | | | | | | | | | | | | | | 9-Other | 3 | 2 | 5 | 3.5 | 2.4 | 5.9 | 5 | 0 | 5 | 9.1 | 0.0 | 9.1 | 25 | 9 | 34 | 5.1 | 1.8 | 6.9 | | | | | | | | | | | | | | | Total | 69 | 16 | 85 | 91.2 | 18.8 | 100. | 45 | 10 | 55 | 81.8 | 18.2 | 100. | 382 | 105 | 487 | 78.4 | 21.6 | 100. | | | | | | | | | | | | | | | 192