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

Evaluation
0- Balloon
1-Astronomical
7-Aitciitt
3-Lignt Phenom.
«-Bud$
5-Clouds, Oust, etc
frlnsufric. * * > .
7-Piy rtoloji a l
1-UnluioMi
9-Otfiei
Total
Certain
o
o
c
c
0
• •
i
a
/ 0
Numbw
rDoubttuJ
C
• >
0
o
r
o
^
o
Q
[Jotal
/
h
0
c
0
Percent
Certain
7 7
73 I
Q-0
at
e.j
IS-H
l5Jt
71.1
Doubtful Total
0. 0\ 7.7
?3./
0.0
aJ
o.n
Q
0.0
-Ml
Co
O.o
tt-2
Total
6.1
14.1
33/
IX
It
op
12-2
'2
2f
tpO-
f
1 Evaluation
0-Balloon
l*Astroooniical
2-Airciaft
;3-Li£ht Phenom.
4-Birds
S-Clouds, Oust, etc
'6-lnsuflic Into.
! 7-Psycholojical
B-UnluWM
9-OttlH
Total
Evaluation
0-BaMoon
I-Astimomical
2-Airciaft
3-Lifht Pfienom.
t-Binh
5-Clouds, Dust, etc
6-lnwflic. t i h .
7-P5ycholo|ical
8-Unkno«n
9-O0t«
Total
l/4K
Numbei
Certain
/ /
• 4
If
3
%
^_
- •
lO
-A.
63
Doubtfu
1
->
>9
D
-
$
1
16
Total
/I
It,
-21.
0
'6
„'
tc
1
77
Certain
HI
3.8
CO
7'
t?i
PerCent
Doubtfu
1 2
2-5
'3 1
0-O
0-0
fio
.D
0$
ft.3
Total
in
2
o-l
20.3
Total
/'f
*\0
23. (
Ol
00
fit
ft-*
2J_
JJJ.
9/
*>£-/?>
Numbei
Certain
3
£
.3
Q
1
c
q
0
-LL
10
Doubtful
f
9
f
1
o
0
0
1
V
Total
' 2
If
in
_x_
%i_
0
II
3
(cl
Pei Cent
Certain
H.I
18
f.f
to
PO
CC
0.0
WO
'3.3
Hi
Doubtful
IV.&
n./
Iff
3-3
!•(.
dp
6,0
a?
!•(,
fo,8
Total
191
1-11
3.3
3.2
(•(>
JL6.
Q.O
IS 0
99
lot.
;ertain
if
&s
//
1
/
lUt
//
m.
Number
Doubtful
? f
/
I
O
sp
1
14/
A/c
Total
/Of
-]&
111
15
H
(1
13
/Cfl
/ ?
at,
Numbei
Certain
z
£
3
2.
0
if
1
!£.
JL
Doubtful
s

1A
2-5
/€•¥
2.8
C9.3
PeiCent
Doubtful
// o
15-
/. 5"
0.0
1-3
0.3
#£>
1-2
30-7
Total
72-0
/fi4
11.8
3-0
f-z
If. 4
4.0
119.
.£?& e E-j^r *£•/?
Number
Certain
0
i
_L
3
0
3
Doubtfu
2
S
/»
$
0
D
0
n
Total
/ /
/ /
;
3
o
ii
3
f a
Certain
O.O
l'tf-3
2M
2-4
ao
0.0
1-1
9-0
71-2
11
59.5
Pei Cent
Doubtful
H-8
tt.g
6,0
CO
0.0
o.p
0.0
£?•£>
0.0
¥o.S
Total
Lf-8
2Cl
Z 4
0,v
O.o
1.1
QO
77
109.
129