Project Blue Book Special Report No. 14: Analysis of Reports of Unidentified Aerial Objects

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Number
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Number
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3
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22
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Total
10
t
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n
7
34
Certain
Ilk
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i t
2-1
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t/r
0.0
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2$
a 7
Percent
Doubtful
2$
17, (•
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Total
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Number
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0
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0
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9
2-4
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0
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a
0
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2.8
Total
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Evaluation
O-Balloon
1-Astronomial
2-Aircraft
3-Lipil Pfienom.
4-Birds
S-Clouds, Dust, etc
6-lnwtfic. Into.
7-PsycholO|ical
1-UnluMM
9-Oltie'
Total :
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Numbn
Certain
3
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0
0
0
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2.
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0
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Total

P-o
O.o
O.o
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U.3
Total
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6.0
0.0
to
77
0-0
7 ft
16 6
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Number
Certain
£_
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4-
1
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0
3
Doubtful
O
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o
o
o
J
o
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3
Total
f
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(,
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0
0
Q
/
7
3
A*
Percent
Certain
JA
34.S
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0.0
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24.1
lo. 3
Hi
Doubtful
fi.O
0,0
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3,1
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/9sz
Number
Certain
J±
Al
o
J±
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3oS
Doubtful
i t
47
/
0
0
0
/
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t
tl4
Total
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0
3Y
7
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/S
Per Cent
Certain
3.1
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6CS
t.3
OA
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t.t
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21.1
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tee.
Doubtful
4.3
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0,0
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O.0
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Total
76
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l.f
0.1
8-1
u
$.6
/of-
Number
Certain Doubtful Total
Per Cent
Certain Doubtful Total
205