Department of the Air Force Report, 1996
DOW-UAP-D048 · page 78 of 181
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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 69 RTI L