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

Evaluation
0- Balloon
1-Astronomical
2-Airctaft
3-Lijtit Phenom.
4-B.rds
S-Clouds, Dust, etc
6-lnsuffic Info.
7-Psjcrolotical
t-Unkimm
Mttlef
Total
Certain
89
4/
+0
4
//
79
/s
iZ?S
Au
Numbtr
Doubtful
SI
35
/q
3
o
i0
t
o
7
IZO
Total
in
7^
if 9
7
0
10
IB
'A
7?
1Q
4/t>
Ys»f
Certain
J/4
9-9
7-0
It
fio
-&£
*?/,
/4o
J.I
HA
V
rs
'erCent
Doubtful
/J.3
7.4
4.1,
0.7
0,0
/4
o.o
O.X
0.0
/•7
zf,S
?££O
Total
33-1
I7.X
J^L
0o
A 4
4-z
ZS
/9 o
48
/oo.
s
Number
Certain
O
0
o
o
0
o
0
0
o
o
0
Doubtful
0
A
o
o
o
a
a
o
e>
a
3,
Total
0
X
0
0
0
0
0
o
d
0
p.
41
Certain
fi.0
O,o
oo
o,o
0,0
o.o
J2J2.
O.O
O.O
O.9
>er Cent
Doubtful
0.0j
/OO.O
O.O
0,0
o.o
Oo
o.o
O.O
o.o
O.O
/O0.O
1
Total
O.O
/eo.»
o.o
o.o
o.o
o.o
o.o
O.o
O.O
0.O
/oo.
srsr/oa//?*.
O
O
0
O
O
O
0
O
A
a
Total
s
0
0
0
0
.2.
3
J2.
fo Per Cent
Certain
3LA-
0.0
0.0
0.0
0.0
9,-t
/3(»
JJ.
0.0
4o1
Doubtful
O.O
O.O
O.O
O.O
O. O
O.O
O.O
O.O
91
1-1
Total
3i4
JZ.7
0.0
0.0
0.0
0.0
9./
/3 C
?•/
9-1
/oo.
/ f*r/
Number
Certain
-4.
/0
0
0
j -
0
n
Doubtful
' O
3
/
0
. 0
0
a
0
0
0
Total
Y
S
*.
0
Q
0
1
0
0
/7
Per Cent
Certain
A3J
/ / • !
f.4
O.o
a.O
j - $
0.0
0.0
7U
Doubtful
O.O
I7M
S.9
0.0
GO
0,0
04
0.0
00
Total
Z94
//£_
0.0
0,0
0.0
-£$.
0.0
#4
0. O
/9i~2
Number
Certain
4-
0
_ ^
7
/A
Doubtful
J~O
7 7
0
C
e>
/
0
4
Total
/nIfO
7
0
JO
11
$
TO
1U
337
PerCent
Certain
2/1
(••?
i.o
1.2
0.0
2.1
SoS
3.(>
7O.6,
Doubtful
/4.i
£3
f.o
01
0.0
/ • /
0.0
0.3
0.0
/•4
Jo,i
41
/oo.
Number
Certain Doubtfu Total
PnCent
Certain Doubtful Total
/?tl ir/0, 1/ £/6>,vr/A /C /9u. f i /If
_ .
Evaluation
0-Balloon
1-Astronomical
2-Aitcratt
3-LigM Ptienoni.
4-Birds
S-Clouds, Dust, etc
t-lnsuffic Info.
7-Psycholo|ical
B-UnknoMi
9-Other
Total
Certain
49

0
0
Total
/
a
0
0
0
0
c0
1
Per Cant
Certain
a#
0~.o
0.0
fio
O.O
0.O
O.e
0.0
SO*
I0&I)
Doubtful
0.0
O.O
O.O
O.o
_oo_
0.0
0.0
0.0
0.0
0.0
0.0
Total
Jle.p
0,0
0.0
O.o
0.0
Oo
O(?
0.0
SO. I)
/0O
/
O
0
O
O
J
n
Total
10
12
7
0
0
0
1
0
I
I
Certain
J7,6
tu
3.4-
0,0
ftp
0.0
34
tPO
JA
0.0
PerCent
Doubtful
J4-I
0.0
0.0
0.0
0.0
0.0
0.0
/o,3
44.1
Total
41.3
09
O.O
0,O
3.4
O.Q
3,4
//?•}
/oo.
Number
Certain
/
&
O
0
/
0
J
/
'H
Doubtfu
4
4'
0.
O
O
O
O
a
a
If
Total
5
/3
a
0
0
0
1
0
5
/
Certain
4,0
ix.o
0.0
0.0
0/7
O.O
4.O
0£>
/Zo
4,o
Sl.o
3er Cent
Doubtful
/I.o
lo.o
to
0.0
0 O
0,0
0.0
0.0
0.0
0,0
44.0
Total
JO. 6
J'ZO
to
0.0
0.0
OJ>.
4,O
O.O
4,O
/OO,
Evaluation
0-Balloon
1- Astronomical
2-Airuaft
3-Lijtit Phenorn.
4-Birds
S-Clouds, Dust, etc
S-lnwftic Into.
7-Ptycnok>|ical
t-Unknonn
t-Otlwi
Total
Nunber
Certain
sT
/
O
O
/
^>
/4
/
Doubtful
/
O
O
O
O
O
£>
O
O
O
1
Total
(,
1
0
0
0
0
1
0
1
Per Cent
Certain
JU
3.4-
Jo.1
0.0
0.0
0.0
34
0.0
34
Doubtful
34
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
34
Total
1o.£
JA
Ao.l
0.0
0.0
0.0
J4
0.0
tn
34
/oo.
Nunber
Certain
J
O
/
O
O
O
O
O
O
H-
Doubtful

/
O
O
O
O
O
O
O
O
I
Total
/
/
*
0
0
0
0
0
0
Per Cent
Certain
JOO
0.O
Xi.o
0.o
O.o
0.0
0.0
O.o
4o.o
O.o
80.0
Doubtful
O.O
Jo.o
O.O
O.O
O.O
O.fi
00
O.O
O.O
AO.O
Total
<&£.
XO.O
1'.9
O.p
O.O
O.o
O.O
f.o
4o.o
O.Q
/oo.
Number
Certain
IS
_ 1
M
0
cT
- T
4-
Doubtful
2.3
J
#0
S
I
A
0
a
1
Total
ire
11
3?
1
1
7
S
1
11
t
Per Cent
Certain
J0.I
xs
7.3
0.0
2.1
3.o
3.o
/A
/?.1
3.O
\ML
Doubtful
/4-o
4.1
/J.A
/t
o.&
/.z
0.0
0.0
0.0
o.b
3f.f
Total
/o,4
/9,r
/,f
M
42
So
h
mMr
/CO.
Kumber
Certain Doubtful Total
PerCent
Certain Doubtful Total
201