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From: "Hibou57 (Yannick Duchêne)" <yannick_duchene@yahoo.fr>
Subject: Re: About the F-22 software bug
Date: Thu, 4 Feb 2010 22:51:07 -0800 (PST)
Date: 2010-02-04T22:51:07-08:00	[thread overview]
Message-ID: <5758be51-88e8-40fa-81e4-6addad732ac2@19g2000yql.googlegroups.com> (raw)
In-Reply-To: 4YKdnVFQX_suIPbWnZ2dnUVZ_rednZ2d@earthlink.com

On 5 fév, 07:42, Dennis Lee Bieber <wlfr...@ix.netcom.com> wrote:
>
>         So far as I recall -- from some years ago -- it was an algorithm
> problem handling position information wrap-around from crossing, as
> mentioned, the International Dateline... -180.0 to +180.0 deg longitude.
>
>         I didn't hear that they had to follow the tankers back -- was under
> the impression once they managed to cross back heading east a reboot of
> the navigation system started working again...
>
> --
>         Wulfraed         Dennis Lee Bieber               KD6MOG
>         wlfr...@ix.netcom.com HTTP://wlfraed.home.netcom.com/

Do you know what was the pattern of this conception error ?
You've said “ from some years ago ” : this was a known problem ?
Wasn't solved since so long ?



  parent reply	other threads:[~2010-02-05  6:51 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-02-04 18:46 About the F-22 software bug Pascal Obry
     [not found] ` <4YKdnVFQX_suIPbWnZ2dnUVZ_rednZ2d@earthlink.com>
2010-02-05  6:51   ` Hibou57 (Yannick Duchêne) [this message]
2010-02-05  8:30   ` Martin
2010-02-05  8:52     ` Ludovic Brenta
2010-02-05  9:02       ` Martin
2010-02-05 10:31         ` Dmitry A. Kazakov
2010-02-05 11:18           ` Martin
2010-02-05 16:50           ` Hibou57 (Yannick Duchêne)
2010-02-05 18:19             ` Dmitry A. Kazakov
2010-02-06  9:28             ` Martin
2010-02-05 23:39         ` Phil Clayton
2010-02-06 12:12           ` sjw
2010-02-07 10:11             ` Martin
2010-02-06 15:30 ` jonathan
2010-02-06 16:35   ` Pascal Obry
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