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ninammendvanes
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8
ra
7
Ks 5OM7| 4
NX
6
5
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La
Y
¢
LZ
S 25
TS
—
—
ak [50087
2
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>
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a
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as
o
it
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-
to
=z
o
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>
7
2 06
&
os
o¢
a3
FIGURE 8
0.25
DURATION OF POSITIVE PHASE VS
DISTANCE FROM BOMB
o2
FOR SURFACE BURSTS
IDEAL SURFACE
oss
eo
.
L5
za
a5
3
6
s
6
F
89
45
@O
25
FO
DISTANCE FROM BOMB, 1000's FEET
Fo
30
60 Fo 8&0 930/00
|