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

Evaluation
0-Balloon
I-Astnowtal
?-Aiicraff
3-Li|M Prienoo.
4 - B i *
S-Clowh, Dust, etc
frhmffit Wb.
7-Psydnlofical
t-Uakaow
ToUl
Evaluation
0-Balloon
I-Astmnaical
7-Aircnfl
3 - L i i M P k a m .
4-Binb
S-Clouos. Oust, etc
S-limffic Wo.
7-Psvcholofical
(-UnknoM
W B l H
1 Total
Evaluation
0-Balloon
1-Astnnomical
2-Aircraft
3-Ligtil Phenoa.
«-Birds
S-Clouds, Dust, etc
6-lnsuffic mfo.
7-Psvcholo|ical
t-Unknoan
9-Olher
Total
Foe
J/}/UV/)/et/
Number
Certain
/
/
1 g.
0
2,
s-
?
Doubtful
0
^
0
f
Tobl
/
O
O
o
o
o
o
z.
/
o.o
260
Total
C-3
/2.$
12.$
3 '
3 /
O.O
£?.3
S. /
4S-7
3./
lOO-
/40A
;ertain
/
,
0
0
a
a
0
0
0
1-
Number
Doubtful
0
0
0
0
0
0
0
0
0
0
O
Total
/
/
O
O
O
O
O
O
O
O
•2.
J/SA
Number
Certain
?
0
O
.J2-
0
0
7
Doubtful
2,
/?
f?
0
0
0
(?
0
2
Total
f
s
0
a
0
0
0
7
2
ao
0.0
o-o
0.0
0.0
ao
0.0
0.0
/ao.
Percent
Certain
if-2.
is
O.O
CO
CO
0.0
0.0
tLL
Doubtful
0.0
a.o
a.o
0.0
\_ag_
O.O
O.o
O.O
o.O
ILL.
Total
?7JS
20.f
O.O
O.O
O.O
O.O
O.O
if.2
42
/oa.
/?c-r04£,e
Number
Certain
7
0
0
2
0
0
4/
0
/¥•
Doubtful
0
0
0
^
0
0
0
/
Total
/O
/
/
O
2 .
O
O
O
t/L
/f
Percent
Certain
0.0
O.O
/O.S
ao
00
0.0
2/./
o\o
Doubtful
/s.S
0.0
5-3
0.0
OS
0.0
0.0
0.0
ao
£3
2C. 3
Total
S-3
$.3
AO
/0.S
a.o
00
0.0
2//
f-1
/oo.
&y£ e 77*/*
A//9/et//
Number
:ert»n
/
/
0
0
0
0
0
/£>
O
/8
Doubtful
0
'0
S3
0
O
0
0
Total
7
r
0
0
0
a
0
O
/O
0
/S
PerCent
Certain
3R?
St>
O.O
O.O
O.O
ao
AO
ao
0.0
/ao.o
Doubtful
a. a
0.0
0.0
0.0
0.0
0.0
0.0
0.0
o.a
0.0
0.0
Total
S-4>
O.o
ff.O
a.o
o.a
0.0
O.B
ST.*.
0.0
/eo.
Joci/
Number
lertain
/4
/£•
/
0
/
/
£/
4
12.
Doubtful
f
/
0
0
0
2-/
Total
2/
17
/f
O
O
z.
?2
PerCent
Certain
/4.3
/2.2
£I /
/•O
a.o
0.0
XI
/.O
4LL
7U
Doubtful
7- f
r.te.o
o.o
0.0
0.0
/•O
o.a
O.O
2/.if
Total
2/y
It 3
/if. 3
ft?
D.a
O.o
$2
f.0
3/.L
t/j
/CO.
As0v£/
PerCent
Certain
llf
/2.5
0.0
o.O
0.0
O.O
2S.0
O.O
2/.S
O.O
Doubtful
0.0
0.0
/2-S
6.0
0.0
0.0
0.0
0.0
0.O
00
/2.4
Total
117
/2S
/2.S
0.0
0.0
0.0
2SO
0.0
3/.g
a.o
/OO.
/?#/,&sr
Number
Certain
J
0
0
0
2
/£
/?
Doubtfu
J»
7
S
/
^
0
0
fR
Total
f
/.r
0
(7
Z
£
AT
if
Certain
/ / /
/4%
0.0
0.0
0.0
11
0.0
tt.r
PerCent
Dubtful
&£
/2. 1
(9
O-O
0.0
o.o
0.0
O.CD
?4
SS3
Total
/(..7
?7 7
l-f
0.0
0.0
3.7
1.7
/oo.
/?£
m
PerCent
Doubtful
DO
/ / • /
O.O
0.O
O.O
o-o
0.0
00
O-O
O.a
/ / • /
Total
O.O
22.2
O. a
O.o
o-o
a.o
ao
22.2.
</</.</
//./
/w
J
171
L,