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|    Message 1,583 of 3,113    |
|    Gordon D. Pusch to Allen Meece    |
|    Re: SSTO propulsion overview    |
|    13 Feb 04 22:36:37    |
      From: g_d_pusch_remove_underscores@xnet.com              navigaiter2002@aol.comSpamsuX.retro.com (Allen Meece) writes:              >> Attempting a separation at hypersonic velocities, with every leading-       >> edge surface experiencing absurdly high dynamic pressures while glowing       >> red to white hot, is an exercise only for insane lunatics.       >       > Another myth-maker emerges. [As if it's so hard to believe that       > hypersonic craft will be safe and controllable.]              There is a very distinct difference between attempting to control _one_       hypersonic vehicle controllable under relatively smooth external conditions,       versus attempting to control _two_ of them in extremely close proximity,       with their shock-waves and plasma-sheaths mutally interacting and       impinging on each other, under conditions of very rapidly changing       and almost certainly turbulent airflow. The latter case makes attempting       to do something as stupid as practicing "touch and goes" on the back of a       flying 747 look positively safe and easy by comparison.                     -- Gordon D. Pusch              perl -e '$_ = "gdpusch\@NO.xnet.SPAM.com\n"; s/NO\.//; s/SPAM\.//; print;'              --- SoupGate-Win32 v1.05        * Origin: you cannot sedate... all the things you hate (1:229/2)    |
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