John Company

Department of the Air Force Report, 1996

DOW-UAP-D048 · page 77 of 181

Page 77 of 181 of DOW-UAP-D048

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The best-fit values of B and A shown in Figure 27 and Figure 28 are tabulated for
convenient reference in-Table 24. For breakup qa's of 10,000 and 5,000 deg-lb/ft2, the
currently-used value of B = 1,000 provided a better data fit than other values of B that
were investigated.
Table 24. Shaping Constants for Titan IV
TB
(sec)
Breakupqa
(deg-lb/ft2)
B
A
II
300
none
20,000
10,000
5,000
1,000
2.00
2.95
3.25
3.50
300
none
20,000
10,000
5,000
10,000
2,000
1,000
1,000
2.70
3.15
3.25
3.50
Risk calculations in the launch area were not made for Titan IV.
9/10/96
68
RTI