◆ SpookStack

Figure 30 shows the percentage of malfunction-turn impacts in 5 sectors for no. breakup, and for breakup qa's of 20,000, 10,000, and 5,000 deg-lb/ft. The three breakup qa's produced impact distributions that were surprisingly similar, possibly due to the vehicle's higher acceleration. Theoretical Mode-5 impact distributions are also plotted in the figure for B = 1,000 and best-fit values of A. This value of B was. chosen since it is currently used by- RTI in making launch-area risk studies for. 45 SW/SE. For all except the no-breakup case, values of A were found that produced good fits between the malfunction-turn and Mode-5 impact distributions in the sectors. from 60 to 180. 100 LLV1Random-AttitudeFallures-through290 sec Breakup.q-alpha in-deg-lb/ft nobreakup 20,000 10,000 10 Percent in 5-deg sector (%) 5,000 B=1000 A1.85 A=2.60 A2.70 A=2.75 0.1 0.01 0 20 40 60 80 100 .120 140 160 180 Angle From Flight Path (deg). Figure 30. LLV1 Simulation Results with B = 1,000 9/10/96 70 RTI