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Text File  |  1992-12-16  |  928 b   |  29 lines
  1. Newsgroups: sci.space
  2. Path: sparky!uunet!cis.ohio-state.edu!news.sei.cmu.edu!fs7.ece.cmu.edu!crabapple.srv.cs.cmu.edu!roberts@cmr.ncsl.nist.gov
  3. From: roberts@cmr.ncsl.nist.gov (John Roberts)
  4. Subject: Re: Safety margin
  5. Message-ID: <BzC6H4.A1x.1@cs.cmu.edu>
  6. X-Added: Forwarded by Space Digest
  7. Sender: news+@cs.cmu.edu
  8. Organization: National Institute of Standards and Technology formerly National Bureau of Standards
  9. Original-Sender: isu@VACATION.VENARI.CS.CMU.EDU
  10. Distribution: sci
  11. Date: Wed, 16 Dec 1992 05:11:26 GMT
  12. Approved: bboard-news_gateway
  13. Lines: 14
  14.  
  15.  
  16. -From: prb@access.digex.com (Pat)
  17. -Subject: Re: Terminal Velocity of DCX? (was Re: Shuttle ...)
  18. -Date: 15 Dec 92 20:25:53 GMT
  19. -Organization: UDSI
  20.  
  21. -Right now,  all staged rockets are vintage 60's/50's designs.  they have
  22. -absolutely no margin for safety.  neither does the shuttle.  
  23.  
  24. Those last two statements are not correct.
  25.  
  26. John Roberts
  27. roberts@cmr.ncsl.nist.gov
  28.  
  29.