comp.lang.ada
 help / color / mirror / Atom feed
From: Jere <jhb.chat@gmail.com>
Subject: Re: Boeing 737 and 737 MAX software
Date: Fri, 5 Apr 2019 18:16:45 -0700 (PDT)
Date: 2019-04-05T18:16:45-07:00	[thread overview]
Message-ID: <a439dc78-52d9-4a52-aed3-eb3ffdb9af0e@googlegroups.com> (raw)
In-Reply-To: <8736mwi257.fsf@nightsong.com>

On Friday, April 5, 2019 at 5:16:22 PM UTC-4, Paul Rubin wrote:
> Does anyone know anything about this?  It has been under some criticism
> lately.
> 
> I have heard that the 777 software was almost entirely in Ada.  It also
> sounds as if Boeing's software operation may have slipped in recent
> years, not good news for the 737 MAX.

I've honestly not read anything that actually indicates a software error,
though I haven't looked in the last few days at it.  Everything I have 
read up to now indicates Engineering and Management no-nos.  They
appeared to improperly designed how some of the hardware was to be installed
then made a software patch to compensate for it.  They then convinced
some governing body that there was no pilot retraining needed for the new
software.  I don't think the software was actually at fault.  Again, 
maybe something different has surfaced in the last few days that I haven't
seen yet.


  reply	other threads:[~2019-04-06  1:16 UTC|newest]

Thread overview: 39+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-04-05 21:16 Boeing 737 and 737 MAX software Paul Rubin
2019-04-06  1:16 ` Jere [this message]
2019-04-06 19:05   ` Paul Rubin
2019-04-18 22:04   ` Paul Rubin
2019-04-19  9:13     ` tranngocduong
2019-04-06 17:30 ` Dennis Lee Bieber
2019-04-06 18:45   ` Niklas Holsti
2019-06-28 23:45   ` Paul Rubin
2019-06-29  2:52     ` Dennis Lee Bieber
2019-06-29  3:38       ` Paul Rubin
2019-06-29 16:29         ` Dennis Lee Bieber
2019-08-07  6:06     ` robin.vowels
2019-11-08  1:12   ` Paul Rubin
2019-11-08 15:32     ` Dennis Lee Bieber
2019-11-18 11:16     ` robin.vowels
2019-11-18 15:32       ` Optikos
2019-04-12  7:46 ` tranngocduong
2019-04-12 22:15   ` Dennis Lee Bieber
2019-04-17 17:27   ` Maciej Sobczak
2019-04-18  9:45     ` tranngocduong
2019-04-18 12:44       ` Maciej Sobczak
2019-04-18 13:53         ` tranngocduong
2019-04-18 15:13           ` Niklas Holsti
2019-04-18 16:21             ` tranngocduong
2019-04-18 18:20               ` Niklas Holsti
2019-04-20  0:29                 ` tranngocduong
2019-04-18 20:36               ` Randy Brukardt
2019-04-18 20:51                 ` Paul Rubin
2019-04-18 20:20             ` Paul Rubin
2019-04-18 16:39           ` Dennis Lee Bieber
2019-04-19  2:39             ` Dennis Lee Bieber
2019-04-22 19:36             ` Norman Worth
2019-04-28 18:27               ` russ lyttle
2019-04-18 13:50   ` Simon Wright
2019-04-18 15:07     ` tranngocduong
2019-05-05 14:29 ` robin.vowels
2019-05-06 13:54   ` robin.vowels
2019-05-06 15:12     ` Dennis Lee Bieber
2019-08-07  5:51   ` robin.vowels
replies disabled

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox