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

1
Evaluation
f> Balloon
,1-Astronomical
2-Aiiaaft
J-lijM PTieran.
4-Bucs
S-Clouds, Dust, etc
S-lnsutlic Wb.
7-Psycnolofiol
Hjnknovm
»OOie>
Total
Evaluation
O-Bailoon
l-Astmnomical
2-Aircrift
3-Li|ht Phenon.
4-Birds
S-Clouds, Oust, etc
S-lnmffic Into.
7-Psvchological
8-Unkjw*n
5-Other
To*
Evaluation
O-Balloon
1-Astrtnomical
2-Aircrltt
3-Li jtit Ptienm.
•-Buds
5-Clouds, Oust, etc
6-lnsufiic. kto.
7-Psychological
HJnknow
Mther
Tot*
£xl£i-L £AJT
Number
Certain
7
if-
O
o
0
u-
6
1
w
•f/f/}{_
Doubtful
7
1
0
0
0
0
o
0
Total
If
0
o
0
u-
p
f-l
I
Numbn
Certain
/
3
.7
0
e>
0
0
n
7
IT
Doutlttu
0
1
0
0
0
0
0
0
0
3
Total
/
r
k-
Q
0
a
P
P
7
•J
18
.?/
i
Certain
itt.3
IX
-HL
8.2
0.0
ZO
13.7
CL£ /
'erCent
Doubtful
0,0
IU.3
2.0
0.0
0.0
0-0
r 0.O
0.0 \
O.O
ii.3
z
u-r
ToUl
f-2
MLl
0.0
00
_ £ £
ft
Jtid.
Pets
Percent
Certain
*5
n.7
re. 7
0.0
o.c
O.o
o,o
_ £ £
13.3
Doubtfu
o.n
11./
o.o
0 t
0,0
0.0
0.0
D.n
ti.l
Total
-J3L
ZzS.
0,0
-JLt
0,0
CO
£££
T,f
M,
Otffi
£x££LLE/vr
Number
Certain
n
17
2-7
Z
0
0
u
0
ho
7
ix8
Doubtfu
f
0
1)
0
0
0
0
o
Total
?s~
H3
X
0
o
a
to
7
It 3
Pel Cent
Certain
t.7
/4V
11,1,
1.2
0.0
0,0
3£A.
Doubtful
(•7
H.I
0.0
OP
0 0
0.0
oo
CO
2IS
Total
/ • » . / /
I.X
0,0
0,0
0t
J(,fl
100.
~) &0O
Number
:eiom
3
p
o
o
1
*3
t//9r
Doubtful
D
ff
r
.. o.
o
0
0
0
0
J
li
'0/1/
Total
3
II
o
0
1
0
IX
51
#/:
O
1
Certain
T.I
10.2
o,0
0,0
0.0
11
CO
1,7
7xn
'?£•/
erCent
Doubtful
0.0
I3.t
fS
CO
0-0
o.o
o.o
0.0
CO
27.1
/?£•*-
Total
S.I
47.5
n 7
0.Q
>.o
0,9
1.7
0,0
6,?
110.
6 oat)
Number
Certain
s~
/3
7
0
0
0
0
_2_
3H
Doubtful
1
r
0
0
r
D
0
0
0
0
7
Total
7
0
0
0
f
0
/}
Per Cent
Certain
IXX
31.7
17.1
0.0
0.0
0.0
0.0
O.O
XL?
a.o
rx.1
'SZ.
Doubtful
XV
IX.X
CO
0.0
0.0
0.0
0,0
00
III
Total
/44
to-3.1
17,1
CO
_ 2 i f
CD
o-O
0.0
0,0
/OO.
Number
Certain
77
110
7
f
2 1
31
5~7I
Doubtful
sz
a
gj
L
10
0
Q
0
c
?xi
ToUl
1X1
UO
IS~
r
i?
- 2 J 2 - ,
2,
37
y7-z
Certain
%7
n?
10. 3
fi,1
O.T
i.O
a 9
?r.f
} • !
7ZI
P a Cent
Doubtful
(,i
6.3
II.1
1.0
O.I
1.3
0.0
CO
nfi
17.1
Total
111
70, X
72, X
-L3-
p,(,
O.3
Xl,l
*f, 7
5/6//7//I/6S
Number
Certain
12
17
0
0
_J2_
xr
0
3
97
tuc/.
Doubtful
£f
o
0
0
Q
O
O
I).
?•(
Total
X-P
-M-
0
0
0
0
7
l?3
/ f/£>*
Per Cent
Certain
13.1
0.0
0.0
CO
JUL
.17,1
113.
Doubtful
A /
7.3
O.B
o.e_
o.o
JP-IL
0.0
OJi.
2.7.
2-1.1
ToUl
'1,7
IU
0,0
0,0
0,P
S,b
/oo.
Number ^
Certain
X
3
2
o
0
9
1
U
•%
//,3
K.I
0.0
0,0
I*
If 3.1
3.(4
lit.
Percent
Certain
%0
111.2.
hi
JJJJ.
-2J_
3.5
71. £
Doubtful
7,S
I3 0
1,2.
0,tf-
0,0
0.F
6,0
0.3
2ff,H
Total
is:?
lf,0
ZXL
1.3
0,1
10.3
3.B
loo,
jt /A/a 74V
(.0
v-&A
//,(
to
H,6
100.
'. /A/3/i- /r</ .
/bo*
ToUl
S~f
e~)
3
D
11
-LZ.
21<£
Certain
I7,t
f,f
y.f
1.7
0,7
0.0
-20&
If, 7
CO
71,6
PerCent
Doubtful
7,1
7 It
CO
0.3
0.0
0,0
t,l
JUL.
2g.lt
Total
MuJL
1.0
o.o
3-0.0
34
JLL
(00^.
1 3 1