John Company

Department of the Air Force Report, 1996

DOW-UAP-D048 · page 78 of 181

Page 78 of 181 of DOW-UAP-D048

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6.5 Shaping Constants for LLV1
Shaping constants for LLVl were developed as described in Section 6.3 for Delta,
except that a total of 290,000 simulations were made between the programming time of
1 second and staging at 290 seconds. The percentages of vehicles that break up during
simulated random-attitude turns are plotted in Figure 29. As expected, the results are
similar to those shown previously for Atlas, Delta, and Titan although, due to its higher
acceleration, the rapid drop-off from near 100% breakup occurs at an earlier time for
the LLVl than for the other vehicles.
100
90
80
-
~ 70
e...-
C: 60
~
Lo 50
(I)
a.
a.
:::::, 40
.:.:::
m 30
CD
20
10
0
--e----···········..............._..,.­
.....,
1
I LLV11
\ \ i
.
.
..
••••••••••••• ••••••..• \ ~••
•\••••..- - - -.. •••••
·. l
..•••••••••••••••••J................•••-}••••mum•m
\ \ i
!
!
!
!
•
. \ , l
l
q-~lpha in ~eg-lb!f(
i
1 , i
r
:
i
r
·······.....................H ! ................... 1..... -··_·
···········
-· ~~::~~:!: 1~:g~g
___J ..11.......................... ----..q:-alpha =.20,00P..............
I
!
!
4
•
1
1
I --....... L.· ...................(...................J ....................;....................J.................
....•••••••••••• \··········....... 1
_!_.... _.....i................
_J
: __......__--.;__
:
0
40
80
120
160
200
240
280
Failure Time (sec)
Figure 29. LLVl Breakup Percentages
9/10/96
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RTI
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