◆ SpookStack

6.3.1 Optimum Mode-5 Shaping Constants The percentage of Delta vehicles that break up during simulated random-attitude turns are plotted against failure time in Figure 23. The same breakup qa’s used in the Atlas IIAS calculations were used here. It can be seen from the figure that over 50% of the vehicles break up, either immediately or eventually, if a turn begins between about 10 and 115 seconds. 100 90 80 70 60 50 40 30 20 10 Breakup Percent (%) 0 40 80 120 160 200 240 280 Failure Time (sec) Figure 23. Delta-GEM Breakup Percentages 9/10/96 61 RTI