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

: Evaluation
'0> Balloon
1-Aslronomial
2-Ancntt
3-Lijnl Ptienom.
4-Buds
S-Clouds, Dust, etc
frlnsuflic Info.
7-Pjycno logical
8-Unknown
9-OBiei
Total
Certain
,1
?7
f>
0
0
r
0
77
£ J •V&
Number
Doubtful Total
f
if
0
0
0
0
0
a
?(
0.
IL / 7
Certain
a
•?,
if
0
90
ff
2.70
•5 s
Number
Doubtful
21
1,7,
1,
0
1
0
J
?^
t=0n
Total
&f
(ff*
v$
J
ff
1
2£>
3^4
f?&
Certain
MO
7/
/•/
F Total
tt?t.
21,?
(9.3
f-9
00
0.0
29?
2 9
Certain
71
f
f9
3
f27
f A/ 0#S£*l;
V£A
Number
)ertain
/If
l3_L
/
I
/32
Zf
111.
2f
&3i.
Doubtful
57
fs
f'3
3
z
0
&
0
2?7
Total
ff?
22V
27
f3Z
U
f/3
j y
PerCent
Certain
-/•£
-0JA
i0.2
\Z£L
LJJ.
f2J
-£l
i>¥t
Doubtful
iJ
(0-?r
12/
/•
7^^/e
Number
Certain
__£/
_ ^
Vf?
/£-
f02
Doubtful
20
0
/
0
/
0
Z
fa
Total
C0
$7
/
/
0
Ht
/ $ •
jkA.
f0
Per Cent
Certain
J0M.
0£
-6L0.
/ / ^
-2J-
Doubtful
5,Z
0.3
00
00
0O
03
0$
2tJ
Total
ff f
2U
ts.i.
as
00
9!o
fts
2L
/00.
\
; Evaluation
0-Balloon
I-Asbmomical
?-Aircraft
3-Lijtit Ptienoa.
4-Birdi
S-Clouds. Dust, etc
6-lnsuffic. kifo.
|7-Psycl»l0|iul
S-Unknonn
•(-Other
total
e f?48
Numbei
Certain
/
/
0
0
0
0
3
F
Doubtfu
0
0
0
a
0
0
/
Total
/
0
0
0
0
0
J
/
9
Certain
f/J
fff
00
00
00
00
333
' / / • /
09
U
SI-/0
ToUl
f/J
00
00
00
0.0
00
n?
fa?
0/v 0{
•!>*(? 0/°S
S/c
Number
Certain
0
0
/
a
0
_£
5-
3
it
Doubtful
0
0
f?
0
p
p
0
0
0
• 0
0
Total
a
1
0
0
1
0
s
//
Percent
Certain
0.0
_£/
00
00
? 1
0.0
273
/0OA
Doubtful
00
0-0
(10
0-0
0.0
(7.0
0 fP
00
0.0
0.0
Total
00
9'
9-f
0.0
00
ft
0.0
•771
/OP.
'*//r /fVC. S
J/L/7'/>£
4/
f£*Ll(tll PtMVM.
4-Birds
S-Clouds, Dust, d c
frlnsutlic kilo.
7-Psydiok>|ical
S-Unlmon
K l t l w
ToW
/?.£LI'f
/£rtst-c£-^r
Certan
/
0
0
i t
• #
2,
70
Numbei
Doubtful
a
0
0
0
0
0
0
0
0
ToUl
0
/
0
0
0
0
2
/a
Certain
0-0
(00
00
00
_0l£_
Pj
*/00
WO
{00.6
'eiCent
Doubtful
00
0.0
0.0
00
00
00
00
a.0
00
0.0
0.0
Total
/O.0
(?,£>
0.0
0.0
1/0.0
00
30-0
20. C
'/00.
4/3/± fry c . 1
Number
Certain
/
/
^
0
0
/
1/
/9
Doubtful
P\
f
0
0
-Q
7
P
I,
ToUl
1
(0
I
0
fl
P
/
Pei Cent
Certain
40
Mo
-Ma
/)£>
00
4.0
0.P
/{..P
Doubtful
(00
76.0
40
0-0
0,(0
0P
0(P
00
2</0
Total
/0
S/00
to
00
0.0
(?(?
^0
76-0
f00.
<f/V/L /,1A/ £0£
Number
Certain
//?
_JL
__£_
,9
7,
- X .
Doubtful
0
f?
(P
fP
f?
fP
s
Total
2
fl
0
0
0
0
2.
f7
f
Certain
Y9
0P
2*7
0.P
f? £
(7,7
f*-7
' e i Cent
.Doubtful
0.0
1 ?
00
00
0.0
00
0.0
00
73
Total
#£.?
00
/•?
00
0.0
#9
ft*
f7.f
/00
Certain
^ _
0
$
0
</
/
2
11-
Numbef
Doubtful
0
ip
0
0
0
0
0
0
P
0
Total
ff
ff
0
0
0
P
/
7.
f?
fj
Per Cent
Certain
0.0
0.0
0.0
0O
10.7
,7.7
0.0
/Mo
Doubtful
0.0
00
0.0
00
0.0
00
0,0
PO
0-0
Total
P0
<7(r-Z
JI.CL
(7P
00
,?07
77
00
100,
136