From: Brian May <bam@snoopy.apana.org.au>
Subject: Re: Ariane5 FAQ, Observer's version, 8th draft
Date: Sun, 28 Nov 2004 11:06:36 +1100
Date: 2004-11-28T11:06:36+11:00 [thread overview]
Message-ID: <sa4oehi7s6r.fsf@snoopy.apana.org.au> (raw)
In-Reply-To: mailman.136.1101593847.10401.comp.lang.ada@ada-france.org
>>>>> "Alexander" == Alexander E Kopilovich <aek@VB1162.spb.edu> writes:
Alexander> Q. But media told us that there was an error in the
Alexander> software that caused that crash. Is it right?
Alexander> A. No, it is wrong. There was no such an error in the
Alexander> software. The software worked perfectly for the
Alexander> purpose, for which it was created, that is, for Ariane
Alexander> 4. The software was not created for Ariane 5, and there
Alexander> were no reasons to expect that it should work for this
Alexander> new rocket. So, the error, which caused the crash was
Alexander> blinded use of a software created for another job. And
Alexander> this error was severely aggravated by subsequent error
Alexander> -- skipping mandatory test procedure before the first
Alexander> flight.
I would argue this was in fact an error in the software installed,
even though the software itself did exactly as in intended.
If I accidently installed software designed for my Microwave oven in
my fridge, and my fridge subsequently tried to cook food rather then
cool/freeze food, I would still consider it an error in the software
installed. Despite the fact the software did exactly as intended.
I agree though that the choice of language was in no way a
contributing factor.
--
Brian May <bam@snoopy.apana.org.au>
next prev parent reply other threads:[~2004-11-28 0:06 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-11-27 22:17 Ariane5 FAQ, Observer's version, 8th draft Alexander E. Kopilovich
2004-11-28 0:06 ` Brian May [this message]
2004-11-28 12:17 ` Simon Wright
2004-11-29 2:48 ` Alexander E. Kopilovich
2004-11-28 23:02 ` Alexander E. Kopilovich
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