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

i
! Evaluation
0- Balloon
1-Astrcnomical
r-Aiiciaft
3 - L I J M Ptienom.
4-Buib
S-Clouds, Dust, e t c
frlniutlit Info.
7-Piydnloi.cjl
S-Unknowi
9-Othc
Total
Certain
/0
5"
•"/*
V
•5"
P
/
70
/is
r
f
Number
Doubtful! Total
/ ! / /
/Z
\JJ-
_£_
O
0
3
2
73
/2-
/3
0
70
/-?
2Z*
Certain
3?
/•(,
? 0
00
0-4
s-./
73 7
#i
erCent
Doubtful
?-1
/Pi
3/
3/
0-0
0.0
I-Z
00
flS
U-3
Total
(rC
ft-7
7t/.
47
£./
o.o
(1.3
u
*•?
(OB
Certain
/
0
0
' 0
0
0
7
'-7
O/V
Number
Doubtful
0
o
0
0
0
0
0
/
0A
/9
7~S//t
Per Cent
Certain
9./
0.O
/gz
00
9./
0.0
0.0
?•/
0.0
Doubtful
00
/r.z.
0.0
/Hi
O.0
s^/.s
e t
ToUl
f./
/g.Z
/?z
/?.z
27.3
00
o.o
?./
O-O
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t/t
ft -/*
79V9
Number
Certain
0
0
0
/
Doubtful
0_
g_
1
O
2_
¥
Total
0
/
0
/
0
s
0
is
Percent
Certain
0.0
/'7
0.0
0.0
0.0
31.3
i-7
MO
73- 3
Doubtful
0.0
?f>0
0.0
6-7
0.0-
0.0
-J2JL
0.0
0.0
26.-7
Total
0-0
/,- 7
U.7
_0^2_
&-7
0.0
3LJ.
6-7
O.O
/00.
II Evaluation
0-Balloon
l-Astronomiul
2-AircilH
|3-Lijtil Phenoin.
,4-Buds
Ij-Clouds, Dust, e t c
frlnsuffic. Info.
7-Psychological
8-Unknowi
9-Ottitr
Total
/?SO
Numbet
Certain
z
-0
0.0
/ • /
00
0?
2fS
Total
70
5.4f
¥-7
0.0
If-3
/•I
27$
v.t
IfiO.
Nu*bet
Certain Ooubtfu Total
Pet Cent
Certain Doubtful Total
Evaluation
0-Balloon
I-Astronomical
2-Aircraft
3-Lietit Ptienom.
4-Birds
S-Clouds, Dust, e t c
6-lnsuffic Info.
7-Psycholo(ical
S-Unknooi
W)tti«
Total
9 ?9 /l/l/f-f/?£4
Tor/>L
Certain
/
s/
2.
3
3
3
25
53
Number
Doubtfu
/
.?
0
/
0
/
0
/
ToUt
2
7
g
3
0
$
/
Certain
/.s-
i'•/
30
V-s
V.s~
0.0
/ / • /
s
0-0
/2-I
/,.c
17?
/(TO-
1T/O/
0 »rs
/9-
Z/6&1^/V6
/9.0
0.0
O.o
no
ao
/2,s
Total
0.0
O.O
/f.S
0.0
2S.0
O.O
/2.£
/2.S
/Z.5>
too,-
Evaluation
0-Balloon
1-Astronomical
2-Aircraft
J - L I J M Ptienon.
4-Birds
S-Clouds. Dust, e t c
(-Insilfic tnk.
7-Piydnlo|ical
•viMuxnn
Total
/f^-0
Number
Certain
/?
/
0
0
O
0
0
0
Doubtful
0
0
0
O
0
0
O
0
0
0
0
ToUl
0
/
0
0
• / )
o
o
r?
/
0
Percent
Certain
w.o
00
0.0
0.O
93
ao
ao
Sff.o
0.0
loop
Doubtful
0-0
0.0
O.O
O-O
o.ty
00
0 0
OP
O0
o.o
0-0
Total
0-0
10-0
O-O
O-o
0. O
0-0
oo
£0.0
o.o
'Oo.
/?£•/
Number
:ertain
0
.0
0
0
0
/
0
2.
/
Doubtful
0
0
0
/
0
0
10
O
0
/
Total
0
(?
O
0
/
0
(
0
t
1
£-
Per Cent
Certain
0.0
0.O
0.O
0.0
0.0
J2J2.
20.0
a.0
2O.0
20-0
Doubtful
0.0
o.o
0-0
?O.0
0.0
0,0
00
O.0
0.0
to.o
Total
0.0
ao
0,O
o.o
20.0
S7-O
V0.Q
?0O
/ao.
Number
Certain
/
3
/
3
/
0
</
0
/ /
2,
3Z
Doubtful
/
2-
0
0
O
a
0
/
9
Total
£
i
3
/
0
0
/?
3
<//
Per Cent
Certain
7.3
*</
7.3
2-4
0.0
It
00
<//.$
</4
/
13.0
Doubtful
{«
/2Z
0.O
</•*
0-0
0.0
0.0
0.0
2-V
21-0
Total
</-t
12-2
f/.t
7-?
*s-0.0
?f
o.o
<//S
73
iop.
Number
Certain DouHful Total
Pet Cent
Certain Doubtful Total
151