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

/)99
Enluation
0- Balloon
1-Astronomical
2-Aircraft
3-Light Phenom.
4-Birds
S-Clouds, Dust, etc
6-lnsufiic Info.
7-Psrcho logical
S-Unkmmn
9-0 the.
Total
Number
Certain
/
0
0
0
0
0
//
Doubtful
0
0

Total
0
3
1
0
0
0
0
o
o
c>
Per Cent
Certain
O'O
0.1
0.1
to
-£&
0.0
JLS.
JM
Ooubtlul
o.o
54,6
o.O
IP
0.0
0.0
00
OJ
Total
fi.L
75T.0
29,0
0.0
Oo
04
00
(.0
OJ
1(0.
//-30 Sjrtf/v&j
Number
>rt»n
a
a
/
a
7
Doubtful
/
0
d
0
0
0
a
o0
3
Total
/
z.
J-
0
0
0
I
0
p
/a
Per Cent
Certain
0.0
30A
JA
M
/(3.0
Od
/a.o
oo
TOD
Doubtful
J0d_
0.0
2LL
O-o
0J
0.1
OP
0.D
0.0
at
LTotal
/t.o
2V.0
ft.O
0.0
o.t
0.0
/flf,
0 0
/to
to
/ot.
y/-j0 SF^OA'P;
Number
Certain
0
^
o
a
2
' >
7
Doubtful
J
0
n
d
0
0
o
o
6
7
Total
/
2
0
0
0
o
p
3
1
9
Percent
Certain
Ml
ao
P.D
0.0
to
0.0
115
77.2
Doubtful
O-O
0.0
- oj
o.o
00
0.0
(?-0
0-0
0.0
Total
/ / /
i.O
0J
f,0
0.0
O.O
n'J
/tt.
Evaluation
O-Balloon
1-Astronomical
2-Aircraft
3-Light Phenom.
4-Birds
5-Clouds, Oust, etc
6-lnsuffic Info.
7-Psychological
8-UnknoM
3-Other
Total
Evaluation
O-Balloon
1-Astronomical
2-Aircraft
3-Lighl Phenom.
4-Birds
S-Clouds, Dust, etc
S-lnsutfic Info.
7-Psychological
8-Unknonn
9-Ottier
Total
6/ S£-covp5- S'/^/jycrfs-
Number
Certain
0
0.0
0,0
13
n
/so.
Number
:ertain
0
0
o
o
8
Doubtful
0
0
0
0
o
0
0
1
Total
3
3
0
0
o
0
f
p
2
0
r
PerCent
Certain
333
3Z2
J±
0.0
0.0
ILL
0.0
if
Doubtful
0.0
l/.f
0.0
o.o
o.o
A0
0.0
00
0.0
o.o
// /
Total
33.3
0.0
0.0
0.0
0.0
/ / /
0.0
22.1
0.0
/00.
Number
Certain
£^
0
~^\
_^£_
-JL
Doubtfu
3
O
O
o
ft
a
8
Total
# •
/?-
t
0
0
PerCent
Certain
tc.7
J0
04

0.0
0.0
O.Q
00
Total
o.o
qO.Q
20.0
6.0
00
00
04
00
40.0
0-0
m.
//-30? S^^^MCJ
Number
Certain
a
£
a
o
o
/ •
r
Doubtful
^
0
0
o
/
a
o
0
o
1
Total
0
2.
Z
P
/
0
0
0
0
e,
PerCent
Certain
~w
221
0.0
Jl
0-0
t.o
0.0
Doubtful
Off
0.0
0.0
o.o
/t-7
00
0JO
t.o
o-o
0,0
16-7
Total
0.0
33,3
o.o
/il
OJ
U
/(•I
9-9
/to.
Number
Certain
0
•2
0
a
0
0
i
Doubtfu
o
/£
o
0
O
a
0
0
0
Total
0
1
H
D
0
0
0
0
/>
J-
Per Cent
Certain
OJ?
0.0
0.P
0.0
00
00
JJL
00
0.0
Doubtful
0.O
•70-0
30. i
0.0
o&
0.0
0,0
0.0
0.0
fan
Total
0.0
QH.O
9,00
OO
O-o
0.0
0.0
00
0.0
t.o
III-
Evaluation
O-Balloon
1-Astronomical
2-Aircraft
3-Lighl Phenom.
4-Birds
S-Clouds, Dust, etc
6-lnsuffic Into.
7-Psydnlogical
S-UnknoM
W t h e t
Total
6/ -SE-CMCS - S'A/.-Avrtrs
Number
Ceitain
O
-JL
a
o
0
/
g
A.
Doubtful
/
/
/
/
O
0
0
0
0
5
Total
3
/
if
1
0
0
I
/
P
j_
J./
PerCent
Certain
?•'?
O.O
•00
0.9
•Off
o.o
1%/
7CA
Doubtful
f.i
U
1-?
0.0
o.O
0.6
0.0
0.0
Total
mHI
11.\
H-l
on
00
#•?
n
w
n
i/ii.
6 ~3 0 /ty/Af&f'£s
Number
;ertam
•3
-A.
0
0
/
0
3
Doubtful
a
/
3
0
0
0
o
0
0
0
¥
Total
X
5~
0
&
0
/
0
If
r
Percent
Certain
/o.i
t£l
o.o
0.0
6.0
JL2.
0.0
2/.I
ftp
7H
Doubtful
o.o
s-i
/
33. f
csr
7-2
4 0
OO
111
I?
t-l
/(P.
163