From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on polar.synack.me X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00 autolearn=ham autolearn_force=no version=3.4.4 X-Google-Thread: 103376,ac9405996d0dcb7f X-Google-Attributes: gid103376,public X-Google-Language: ENGLISH,ASCII-7-bit Path: g2news1.google.com!news2.google.com!proxad.net!195.70.164.134.MISMATCH!news.tdcnorge.no!uninett.no!ntnu.no!randhol From: randhol@bacchus.pvv.ntnu.no (Preben Randhol) Newsgroups: comp.lang.ada Subject: Re: Would You Fly an Airplane with a Linux-Based Control System? Date: Mon, 29 Nov 2004 20:06:53 +0000 (UTC) Organization: Norwegian university of science and technology Message-ID: References: <20619edc.0411251028.3e249bf3@posting.google.com> NNTP-Posting-Host: bacchus.pvv.ntnu.no X-Trace: orkan.itea.ntnu.no 1101758813 15301 129.241.210.178 (29 Nov 2004 20:06:53 GMT) X-Complaints-To: usenet@itea.ntnu.no NNTP-Posting-Date: Mon, 29 Nov 2004 20:06:53 +0000 (UTC) User-Agent: slrn/0.9.6.2 (FreeBSD) Xref: g2news1.google.com comp.lang.ada:6651 Date: 2004-11-29T20:06:53+00:00 List-Id: In article Marius Amado Alves wrote: >I'm not mistaken. What you say does not disprove my hypothesis. Look, I >probably know the story as well as you guys. And the story is that an >Ada software component from Ariane 4 was reused for Ariane 5 without >change. This and the fact that there was an hardware mismatch resulted >in a BUGGY software system. Just answer this: how was the system fixed? >Did they change the hardware? No. Ergo, the software was at fault, not >the hardware. Changing from Ariane 4 to Ariane 5 wasn't a hardware change? Preben