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=0.5 required=5.0 tests=BAYES_00,TO_NO_BRKTS_PCNT autolearn=no autolearn_force=no version=3.4.4 X-Google-Thread: a07f3367d7,16f1030bd366bf59,start X-Google-Attributes: gida07f3367d7,public,usenet X-Google-NewGroupId: yes X-Google-Language: ENGLISH,ASCII-7-bit Path: g2news1.google.com!news4.google.com!feeder.news-service.com!de-l.enfer-du-nord.net!feeder2.enfer-du-nord.net!usenet-fr.net!ircam.fr!freenix!proxad.net!feeder1-2.proxad.net!193.252.117.184.MISMATCH!news.wanadoo.fr!news.wanadoo.fr!not-for-mail Date: Thu, 04 Feb 2010 19:46:15 +0100 From: Pascal Obry Organization: Home - http://www.obry.net User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.0; fr-FR; rv:1.8.1.22) Gecko/20090605 Thunderbird/2.0.0.22 Mnenhy/0.7.5.0 MIME-Version: 1.0 Newsgroups: comp.lang.ada Subject: About the F-22 software bug Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Message-ID: <4b6b15d2$0$929$ba4acef3@news.orange.fr> NNTP-Posting-Date: 04 Feb 2010 19:45:38 CET NNTP-Posting-Host: 82.124.149.106 X-Trace: 1265309138 news.orange.fr 929 82.124.149.106:4592 X-Complaints-To: abuse@orange.fr Xref: g2news1.google.com comp.lang.ada:8894 Date: 2010-02-04T19:45:38+01:00 List-Id: [Second attempt to post this message. Sorry if you reveived this multiple time, it seems this message never reached comp.lang.ada]. Just curious, does someone have information to share about this problem: << While attempting its first overseas deployment to the Kadena Air Base in Okinawa, Japan, on 11 February 2007, a group of six F-22 Raptors flying from Hickam AFB, Hawaii, experienced multiple computer crashes coincident with their crossing of the 180th meridian of longitude (the International Date Line). The computer failures included at least navigation (completely lost) and communication. The fighters were able to return to Hawaii by following their tankers, something that might have been problematic had the weather not been good. The error was fixed within 48 hours, allowing a delayed deployment.[24] >> >> I know that the F-22 is 90% of Ada. Is there some public information about this bug? Is that a design bug? Thanks, Pascal. -- --|------------------------------------------------------ --| Pascal Obry Team-Ada Member --| 45, rue Gabriel Peri - 78114 Magny Les Hameaux FRANCE --|------------------------------------------------------ --| http://www.obry.net - http://v2p.fr.eu.org --| "The best way to travel is by means of imagination" --| --| gpg --keyserver keys.gnupg.net --recv-key F949BD3B