From: g_d_pusch_remove_underscores@xnet.com   
      
   Earl Colby Pottinger  writes:   
      
   > How big and fast can skids go?   
      
   Much faster than wheels --- all high-speed rocket sleds use skids, not wheels.   
      
   The problem with skids is, skids are not nearly as re-usable as wheels are...   
      
      
   > Is water cooling possible with them?   
      
   Lots of things are _possible_. The =REAL= question is, is this _PRACTICAL_   
   given engineering and mass constraints ???   
      
      
   -- 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)