Path: utzoo!utgpu!news-server.csri.toronto.edu!rutgers!uwm.edu!rpi!zaphod.mps.ohio-state.edu!sdd.hp.com!decwrl!bacchus.pa.dec.com!decvax.dec.com!zinn!ubbs-nh!siia!drd From: drd@siia.mv.com (David Dick) Newsgroups: sci.space.shuttle Subject: Re: Board appointed to investigate reasons for damaged shuttle thruster (Forwarded) Message-ID: <1990Aug2.203809.21600@siia.mv.com> Date: 2 Aug 90 20:38:09 GMT References: <54666@ames.arc.nasa.gov> <1101@ke4zv.UUCP> <465@newave.UUCP> Organization: Software Innovations, Inc. Lines: 15 In <465@newave.UUCP> john@newave.UUCP (John A. Weeks III) writes: <> >... In this case, we >are talking about a billion dollar airplane/spaceship where ever[y] part is >critical to the safty of the human crew. If every part must work perfectly every time, it's a wonder the shuttle hasn't failed more often. I would say that any engineered system in which "every part is critical" is rather badly designed. David Dick Software Innovations, Inc. [the Software Moving Company(sm)]