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

Evaluation
0- Balloon
lAstnnoaical
J-Auciaft
3-Li(hl Pnexm.
I-Biiits
S-Clouds, Dust, e t c
S-lrtnflic Wo.
7-Psvd»lo|ical
t-Unknoan
9-ODler
Total
£ /?*>«
7~£>rAt
Nunbei
Certain
£21
313
Z?2.
32-
/3
3
UL
U?7
/??7
Doubtful
/ r /
JUT*
/o
7
P

73/
22.0
Certain
•l,f
0.2
0J
X..I
0.3
S.I
0.7
tu
»er Cent
Doubtful
A/
2.6
2.1
' t.3
O.I
O.I
0.0
0.1
0.0
o-i
Total
//S
6.2
u-.o0.1/
0.2
Z.I
{?.#
F.I
a?
Certain
i5~
3
i
zKU
T
3/r
Number
rrjoublful
32
9
/
0
0
I
0
6
707
r-//iycy s
Total
/ 7
/U2-
7
£
l_
Jt*L
2^
21
i/?2
(-/•/
?}
/£>
2
0
/?
r
rs
f
/77
Ooubtfu
/O
21
26
/
0
P
J
• f
Total
2£
/0
J
0
/t
f
17
76\JS3
Pet Cent
Certain
0.6
JA
AL
on
01
0.0
0,7
*2J
2.2
0.4-
It
Doubtfu
1,1
1.0
O.I
£>.O
0.0
01
Po
0.3
3.0
Total
/.0
1.1
AV
0.2
O.O
0.7
0.3
P-7
1.1
Number
Certain
/ 3
SO
23
/
/?
P
1&
s
35-
_2_
/f£>
Doubtful
/O
21
/?
3-
0
/
0
0
0
53
Total
23
7/
44
J
/
/ f
s
?
Percent
Certain
as
M
P.I
0.0
0.7
P.I
MIL
OS
Doubtful
O.U
O>.1
0.7
C.I
0,0
*>
0.0
o.o
0.0
P;l
X.I
Total
0.?
U
0.2
0-0
PI
P-7
0,1
I-*
P4
7?
Number
Certain
3
52.
7
2-
0
P>
0
/
ao
eo
•0.0
o,o
0.0
PI
3.1
Total
0-1
M-.7
0.7
O.I
0J>
0.0
0.4
00
0.7
P-l
L/A//r ^i-t^ /JtU-offA/tr/fA/tw*
Number
Certain
/4
37
AL
If-
0
a
o>
r
121.
Doubtful
9
as
X
I
/
0>
/
p>
p>
Total
24
//*
UP
P
1
1
2U/
/
r
/7?
Pel Cent
Certain
OS
ML
4 2
0.0
o,o
D.9
0.0
0.9
y.i
Doubtful
0.1/
o.u
1.0
P.I
P.I
ai
0.0
pi
0.0
OJ
I'f
Total
A?
l.f
l.f
P. 3
o./
o./
p?
O.I
p.?
A?.
u
Evaluation
0-Balloon
1-AsUonomical
2-Aucrad
3-Li|M Phenom.
«-Birds
5-Clouds. Dust, etc
6-lnsuffrc. Info.
7-Psycholotical
S-UnknoMi
Wither
Total
Certain
'7
34
7
O
in
_^
x7Jp
Number
Doubtful 1 Total
f
/7
/£
2-
2-
/
0
20
.TV
3f
r
2
1
/r
r
/fj-
Pei Cent
Certain
0.7
1.3
P..1
P3
~MML
at,
?•/
~Lt
PI
Doubtfu
M
C.7
a 6
O.I
O.I
P.I
0.0
P,0
CO
OJ
i.i
Total
/ /
2.0
/S
0A
O.I
O.l
fit
a/
/.#
P.2-
7.*
Number
Certain
/£>
/
/
JL.
Doubtful
/
u
9
0
0
CO
1
p
2.7
Total
&
79
/
0
J
2-
2-?
Percent
Ceitain
0.2
1.7
•AH-
P.I
AO
0.0
P.I
P.I
I.I
P.I
12.
Doubtful
0./
/)./>
p>.4
0.0
0,0
O.p
OP
P
0.0
P.0
1,1
Total
A3
Of
O.I
0.0
PO
O.I
0.1
I.I
O.I
Number
Certain
/
/z
0
O~'
_£_
/
7

/
p>
-2-
7?
Total
/2-
/
/?
/
/
/o
7
.D
AL
M.
P.D
/ /
Doubtful
O>.3
0.0
A3
P.0
at
AI
o.o
p.i
pj'
0.7
Total
PS
P.I
04
0.0
O.I
(>•!
P.X
AM
PJ
A3
L/4A7£u>tv^TA/i>frf0HMrs&u#
Number .
Ceitain
/
0
/
P>
0
p>
LL
Doubtfu
0
3-
/
7
O
A
Total
/
2-
# •
-Z.
0
0
P>
$
/
O1
/P
PerCenl
Ceitain
O.I
0.0
O.I
P.I
o.o
0,0
O.P
o.o
O.I
0.6
Doubtful
0.0
0,1
P.I
at
0.0
0.0
0.0
0.0
t-0
O.D
P.2
Total
0./
PI
0.2
0.2
0.0
0-0
o.o
0.0
A/
0-0
P.//
Evaluation
0-Balloon
. l'Aslronomial
2-Airciaft
3-Light Phenom.
4-Birds
i-Clouds. Dust, e l c
6-lnsutiic. mfo.
7-Psycholofcal
t-.Unknoan
S-Ottw
Numbef
Cert*n
0
/
^L\
I
Doubtful
/
P>
/
P-
/
0
P
£•'
'/!
0
.?
Total
/
/
o
/
0
0
/
0
7
Per Cent
Certain
0.0
PJ
O.I
P.0
0.0
PO
P.0
OJ
P>.0
O.z
Doubtfui
O.I
Po
0.1
o.o
O.I
0.0
0.0
00'
0.0
0-O>
PJ
Total
O.I
til
O.X
ao
0.1
oo
0-0
PO
PI
P.0
Number
;ertain
/
/
IP
•0
^ Z
_zZ
Doubtful
0
/
0
/
0
0
c~>
0
Total
/
/
/
/
0>
0
0
Pet Cent
Certain
OJ
M
PJ
0-0
po
0-0
P.0
o.l
0.0
PA
Doubtful
0.0
O.I
po
PI
0.0
p.o
ao
0.0
O.P
P.P>
p>.i
Total
P.I
O.I
0-1
P.I
o.o
o.o
P.0
OJ
P.I
0.0
P.Z
Number
lertan Doubtful Total
Per Cent
Certain Doubtful Total
Number
Certain Doubtful Total
' Pel Cent
Certain Doubtful Total
142