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

'&S z&e-
E n l u b o n
0- Balloon
l-Astremmial
Z-Aircrart
3-LIJW Ptieno*.
4-Bir
Pi
O-C
06
o.o
0 1
2Z1
Total
//.4
//. °337
11
* (.
13
2.X
2.7*
/ffl.
6 C7A/F
Numbei
:«tain
a
/
/
0
0
-/£.
19
Doubtful
O
a
o
a
/
a
o
1
Total
3
0
1
i
0
0
1
II
I
Per Cent
Certain
/So
JLfi & /
/? 4sNumbn
:ertain
/_,
3
I
0
6
Ji
0
3
UL
Doubtful
J -
)
)
1
1
0
o
o
o
o
1
Total
i
%
i
6
2
0
0
A3
Pel Cent
Certain
4l3
J3o
J1A
41
J.o.
O.o
X-7
0.O
/3.o
0.O
Doubtful
2l-"L
4i
4-3
4*
Q.O
O.O
O.O
0.O
IP
Total
ZC-o
/7-i
If/.
4.3
0.0
0,o
I3.O
o.o
/CO.
/? 49
Number
Certain
2.
a
&
o
o
g
0
/3
0
Doubtful
0
4
£,
o
a
o
o
o
o
10
Total
2.
f
0
t>
0
(f
0
13
0
3f
PerCent
Certain
jr./
0.0
/x.4
0-o
2*.S
ax?
33.3
4.0
UL
Doubtful
0.0
/O.I
/f.4
0.0
O.o
o.o
JUL-
o.o
O.o
o.o
Zi'.L
Total
r. i
/».S
i d
o.o
O.O
O.O
o.o
33*
o.o
/OO.
Ertlualion
O-Balloo.
1-Astnooaical
2-Aircnft
3-Lijht PlMnom.
«-Binb
f l o o d s . Dust, etc
frlnsiffic kilo.
7-PsycMoiical
frUnknoMi
Mthet
Total
Numba
Certain
/
6
0
a
a
«r
/
Doubtfu
/
3
0
O
O
0
O
O
0
/
5
Total
7
4
0
0
4'
/
/o
I
P a Cent
Certain
nc
//•C
Co
0.O
£.0
Ml
m.ao
Ml.
Doubtfu
J.1
f.i
0.0
O.O
O.P
O,O
O,O
OO
O.O
l.f
/47
Total
MS
//•7
/7G
0.0
0.0
0./)
/t,1
294
*1
700.
/
/
Doubtful
O
/
/
O
O
O
a
0
G
SL
ToM
j "
0
O
O
O
4
I
/4
P a Cent
Certain
1L
ALL
:OJ>..
O.O
O.O
O.O
an
±1
Doubtful
(>.O
tr
7/
0.0
o.a
0.0
0.0
0.0
0.0
14-3
Total
/4i
Ml
fa?
0.0
0.0
0.0
0.0
0.0
r>
/OO.
Nuaber
:«tain
JL
.o
0.0
r.i
u
1-7
1£±
Doubtful
At
J',3
0.0
/•t
O.o
0.S
0o
0.O
J4.I
Total
le
/ / • *
4/.1
//.
O.O
/ • /
J:$
k'-7
tff/f.
Nnbei
Certain Doubtfu Total
P o C w t
Certain Doubttul Total
Evaluation
O-Balloon
1-Astronoflical
2-Aiicraft
M i g h t Phenoa.
4-Birds
S-Clouds, Dust, etc
6-lnsuffic Info.
7-Psyc!»lo|ical
D-Unknxm
M)ther
Total
,4
'/572
iJ~ )
Numbei
Certain
d4
¥&
/o/
7
_r
j
7
c27
Doubtfu
£/
74
4
o
o
3
o
4
712
Total
/7Z
/
&
0
2
IS
Total
4-
//
/,}
0
0
0
7
0
/ 7
4
Pet Cent
Certain
111]
00
0 a
MS
0.0
3o.4
3 b
Doubtful
0.O
Hi
11
0.0
o.c^
0.0
00
0.0
0.0
.?.fi
Total
7/
/-f 7
0.0
0.0
Q.O
Mr
0.0
72
t0P,
/?j~/
Number
Certain
_Z2J
Z£
/
0
/A
3
35
Doubtful
/
/
3,
0
0
0
to
1
0
0
S
Total
/4
I
0
0
0
i
/.*
3
4-0
Pel Cent
Certain
J2J\
/iL°-
JJ\
O.O
JUS.
I?.O
00
Jj.f
7->"
m.
Doubtful
AS
IS
f.o
f.O
0.0
0.0
0.0
J..f
0.0
e.o
Total
h'o
nzo
* • *
0.0
00
0.0
P-JT
li r
?r
/(V>
Number
:ertain
/«£
C3
-2
_L
Ml
_L
&L
j£
1U
Doubtful
24
At
7?
/
0
0
1 O
/
0
/
in
Total
4*
ntfi
6
Z
1
3r
1
/4i'
Pei Cent
Certain
3.Z
t*.l
ISA.
-A£.
0.4.
0.2
7.o
/•Z
29.1
2.2
Doubtful
49
i f f
OX
0.C
0.0
0.0
0.2
0.0
Pi
2if
Total
<r,o
tts
J/.4
/.*
#4
0*
7°
/«?
39'f
/00.
Number
Certain Doubtful Total
Percent
Certain Doubtful Total
. 202