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

rXfLt s t '/0jl /? Balloon
11-Astionomical
2-Airctaft
3-Lijnl Phenom.
4-Bnds
5-Clouds. Dust, etc
frlnsaftic Into.
7-Psvcholoiial
S-Unknowi
9-Otfic
| Total
Evaluation
O-Balloon .
1-Astronomical
2-Aircraft .
3-U|fit Phenom.
4-Birds
5-Clouds, Dust, etc
S-lnsuflic Info.
7-Psycholojical
B-Unkm«n
Wittier
Total
Ai-L.
Number
Certain
_ ^ _
2?
Z
_J2\
0
0
O
Doubtful
0
/*
/
/
0
0
0
0
0
zz
Total
/
/
0
0
/
0
S~9
Certain
3c/
? /
0_0
/•7
A0
00
£2^
Pet Cent
Doubtful
0 0
1-7
0.0
0.0
0.0
0.1)
00
?7.3
Total
30.0
J2A
0.0
00
0.O
0 0
/OO.
/^0 9O- /tie:
r frsrer&te tf/"//!/& S &£>/? /?i.L^ V^/i/&£
Evaluation
O-Balloon
1-Astronomical
2-Aircraft
3-Light Phenoin.
4- Birds
5-Clouds,'Dust, etc.
6-lnsuffic Info.
7-Psychological
B-Unknowi
Wtriet
Total
AV
/III. i/e/ies
Number .
Certain
^L
/2.
/J
£_
_J__
—JL.
/
2Z
S
JJ-
Doubtfu
j »
/t
/ /
0
/
?
O
o
0
/
32-
Total
?7
27
0
2.
2,
^7
22,
4/
/2£
Percent
Certain
/?Z
ZA.
l/J^
0*
0.0
/&£
3.1-
?.?
S.Z
32
/00.
• 0£J£•?
0.0
0O
IA1
/i-7
/0O.
/?.
Number
:ertain
0
O
0
0
0
2.
0
1
0
$-
Doubtful
0
/
0
0
O
O
O
Q_
0
Q
/
Total
/
0
0
0
0
2-
0
/
0
(,
Pet Cent
Certain
2U\
00
0.0
0.0
00
#0
a±
£&
iZjL
??-3
Doubtful
0/P
/i,7
00
0.0
00
0-0
0-0
0.0
0.0
0.0
tf,7
Total
?&
/i-7
0.0
00
O.0
Ml.
0.0
K.7
0-0
/00.
V
Number
;ertain
/r
to
JJ-
J2-
0
..0
_X
JI_
/
AL
Doubtful
t
(•
( '
0
f
£ -
O
0
O
/
2f
Total
/1
/fr
*</
0
/
2
V
/?
(
9/
?<2,
Percent
Certain
/6.S
tt-0
/¥-3
-0.0
111
/ • /
ni
Doubtful
£.2.
U
a-'
00
/,/
2-Z
0,0
#0
00
/,/
26-3
Total
K1
in
2L<{
0-P
/./
2.2
t.t
¥•¥
tf.1
* • %
IPO-
Number
Certain Doubtful Total
Percent
Certain Doubtful Total
198