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,FREEMAIL_FROM autolearn=ham autolearn_force=no version=3.4.4 X-Google-Thread: 103376,7e8cebf09cf80560 X-Google-NewGroupId: yes X-Google-Attributes: gida07f3367d7,domainid0,public,usenet X-Google-Language: ENGLISH,ASCII-7-bit Path: g2news1.google.com!news1.google.com!npeer03.iad.highwinds-media.com!news.highwinds-media.com!feed-me.highwinds-media.com!nx01.iad01.newshosting.com!newshosting.com!novia!news-out.readnews.com!transit3.readnews.com!s09-10.readnews.com!not-for-mail Date: Fri, 18 Mar 2011 08:57:27 -0400 From: Hyman Rosen User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.2.14) Gecko/20110221 Thunderbird/3.1.8 MIME-Version: 1.0 Newsgroups: comp.lang.ada Subject: Re: How would Ariane 5 have behaved if overflow checking were notturned off? References: <4d80b13f$0$43832$c30e37c6@exi-reader.telstra.net> <4d8200ce$0$43837$c30e37c6@exi-reader.telstra.net> <4d820f84$0$6990$9b4e6d93@newsspool4.arcor-online.net> <4d835402$0$43840$c30e37c6@exi-reader.telstra.net> In-Reply-To: <4d835402$0$43840$c30e37c6@exi-reader.telstra.net> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Message-ID: <4d8356e0$0$5764$882e7ee2@usenet-news.net> NNTP-Posting-Host: b3f47c5a.usenet-news.net X-Trace: DXC=kdMCigL0dM70oY=4m@aX^jJ794eKgJTdYJ<9 X-Complaints-To: abuse@usenet-news.net Xref: g2news1.google.com comp.lang.ada:18301 Date: 2011-03-18T08:57:27-04:00 List-Id: On 3/17/2011 7:34 PM, robin wrote: > Provided that the two SRI computers remained switched on, the mission was safe. > Switching off "two still healthy critical units of equipment" guaranteed failure. To quote Douglas Adams: The difference between something that can go wrong and something that can't possibly go wrong is that when something that can't possibly go wrong goes wrong it usually turns out to be impossible to get at or repair.