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

Evaluation
a Balloon
1 l'Astnnonal
2'Auciart
3-LigM Plwnom.
4-Birds
5-Clouds. Dust, etc.
6-lnsuflic Into.
7-Psycholojical
S-Unknown
Lottie'
Total
Evaluation
O-Balloon
1-Astmnomical
2-Aircraft
3-Lisht Phenom.
4-8irds
S-Clouds, Dust, etc.
&-lnsuftic Info.
^-Psychological
S-Unknown
9-Other
Total
Evaluation
O-Balloon
1-Astronomical
2-Aircraft
3-Light Phenom.
•-Birds
S-Clouds, Oust, etc
6-lnsuffic Info.
7-Psychological
S-Unknoxn
9-Ottiet
Total
£ /LW
JA/WJ
Nunibcf
Certain
a
0
0
0
3
Doubtful
0
/
0
0
0
0
0
0
0
z
ToUl
0
z
/
0
0
o
/
0
/
0
s
£•
/?
4£t/
f
Certain
O.O
ZO.C
ao
O.O
o.o
o.o
zo.o
o.o
zoo
O.O
£o.o
'erCsit
Doubtful
OO
Zd-0
zoo
o.o
o.o
ao
o.o
O.o
O.o
oo
Total
0.0
YOt
20.0
o.o
o.o
ao
zoo
O.O
ZO.0
o.o
/oo.
M/fV
Number
Certain
/
%
/
/7
P
0
2,
0
F
Doubtfu
' ft
0
/
0
0
0
0
0
Z
Total
£
Z
/
o
0
2
o
2
0
/o
Pel Cent
Certain
/o.O
ZO.0
.'O.O
o.o
ao
AO
ZO.0
aa
20.0
o.o
20.0
Doubtfu
O.O
o.O
/o.o}
/O.O
a.o
o.o
o.o
o.o
a. a
o.o
20.0
Total
/O.O
ZOO
S0.O
/0£>
e.o
o.o
SO.0
O.O
~za.o
ao
/oo.
Number
Certain
0
0
0
0
0
0
3
5
Doubtfu
/
0
0
0
0
0
Total
/
^
O
/
O
o
o
s
CD
/o
Percent
Certain
o.o
zo.0
o.o
o.o
o.o
o.o
o.o
o.o
36.0
o.o
6~0.t
Doubtfu
/o.o
/o.o
Zo.o
O.O
/o.o
o.o
o.o
o.o
a.o
o.o
So.O
Total
/O.O
30.O
ZO.O
a.o
/O.o
OO
o.o
o.o
3ao
O.O
/oo.
//>r. 04/
/yrs/i
i
/2A
Number
Certain
0
_^_
_£_
~0
JL
J2L
/
Certain
__jr_
_J_
_£_
0
^ ?
_ ^
0
0
/0
Doubtful
0
0
0
0
0
0
0)
o
Number
Doubtful
0
7
o
/?
0
0
0
0
&
Total
O
0
0
o
o
o
o
o
/
i/
O.o
0£>
O.O
oo
O.O
/oo.o
Ju/JE
Total
___/_,
/O
3
/
o
o
£
o
i_O_
/r
/?ST/*

J */£->•/
Total
/
zo
2
O
o
O
/
o
/
3S
Certain
19
W-0
o.o
O.o
a.o
2-9
6.O
/e/L
Certain
0
0
0
J
Z
Nmabei
Doubtful
C?
/
0~
0
0
/
Total
O
3
0
0
O
/
o3
a

Percent
Certain
O.O
zz.z
ZZ-2
o.o
ao
O.O
//.I
o.o
333
o.o
ys.?
Doubtful
0O
o.o
I I.I
O.O
o.O
o.o
ao
o.o
o.o
o.o
it.i
Total
o.o
ZZ.OST
Certain
2
f
0
0
/
0
/
/?
Certain
' 0
0
0
0
-0-
0
0
o
Noaber
Doubtful
J
J
_?
^2_
a
0
0
0
0
o
cNunber
Dodithi
0
2.
0
0
0
0
0
0
0
0
z
Total
3
6
\j7_
/
o
o
/
o
/
Z?7
Total
O
o
O
O
o
~o
<o
o
o
Certain
O.O
/ / /
29. (*
o.O
o.o
*7
o.o
/i/g
J.7
6L.7
s?/?e
Certain
00
a.o
o.o
0.0
o.o
DO
0.O
O.o
o.o
O.O
o.o
Percent
Doubtful
/ / • /
//. /
/If
O.O
OJO
O.G
o.a
o.o
o.o
o.o
3.L3
-&
Percent
Doubtful
O.O
/oo.o
o.o
o.0
o.o
o.o
O.O
O.o
o.o
O.0
/oo.o
Total
[7/7
'(7 7
40.7
S-7
O.O
ao
S-7
OO
/tf-2
s.7
/Pa
Total
0.0
/oo.c
ao
o.o
o.o
ao
0.0
a.o
o.o
o.o
/oo.
174