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Boeing's 737 Max Software Outsourced To Lower-Paid Engineers (bloomberg.com) 355

An anonymous reader quotes a report from Bloomberg: It remains the mystery at the heart of Boeing's 737 Max crisis: how a company renowned for meticulous design made seemingly basic software mistakes leading to a pair of deadly crashes. Longtime Boeing engineers say the effort was complicated by a push to outsource work to lower-paid contractors. The Max software -- plagued by issues that could keep the planes grounded months longer after U.S. regulators this week revealed a new flaw -- was developed at a time Boeing was laying off experienced engineers and pressing suppliers to cut costs. Increasingly, the iconic American planemaker and its subcontractors have relied on temporary workers making as little as $9 an hour to develop and test software, often from countries lacking a deep background in aerospace -- notably India.
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Boeing's 737 Max Software Outsourced To Lower-Paid Engineers

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  • by Anonymous Coward on Friday June 28, 2019 @10:35PM (#58844160)

    Since when does the Seattle area not have enough H1Bs to accomplish the same thing in-house?

    • by AvitarX ( 172628 ) <me@@@brandywinehundred...org> on Saturday June 29, 2019 @02:57AM (#58844724) Journal

      Can you pay an H1b $9/hour?

    • by dk20 ( 914954 ) on Saturday June 29, 2019 @05:58AM (#58844960)

      According to the rules, H1B's should be paid the "prevailing wage"... while those in india are paid SUBSTANTIALLY less...

      you can probably hire 5 offshore for what 1 onshore costs.

    • by ilguido ( 1704434 ) on Saturday June 29, 2019 @10:33AM (#58845626)
      Let's not blame some $9/hour software programmer from India, when the big problem was originated by some $900/hour managers/coordinators/supervisors. The software was just a patch for a bad business idea: a new airplane design that should fly exactly like the old one. Those who thought that was a good idea are the ones to blame, not some anonymous software programmer who did what he was told to do.
  • by Anonymous Coward on Friday June 28, 2019 @10:37PM (#58844170)

    Its like the old adage about having to repurchase cheap tools, you always pay for it in the end. Buy cheap, buy twice.

    • by Anonymous Coward on Saturday June 29, 2019 @01:04AM (#58844504)

      for one time use, cheap is good enough.
      did they expect the planes to fly more than once? Here's your problem....

      • by Kokuyo ( 549451 )

        No, that's too simplified as well. There are simple enough tools where they can basically not really make any mistake. A local hobby blacksmith buys the cheapest angle grinders from DIY stores akin to Home Depot... He buys let's say eight. So if during a course of his a student breaks one, he lays it aside and once he has like three or four defective ones, he goes to the store and has them replace the things. After all, even the cheapest electrical tools have two years mandatory warranty here.

        But make no mi

    • Re: (Score:3, Insightful)

      by Anonymous Coward

      The small saving they made doing this has been completely obliterated by the PR nightmare, and the unfunny saga of yet more issues being uncovered, and most importantly, the poor souls that had to pay for this cheapness with their lives.

      I guess that this is all down to 'creep' - in this case the drive to reduce costs so shareholders can get more money, standards become relaxed and then problem areas get exposed, and in this case the FAA are amazingly part of the problem, also by letting boeing certify stuff

  • by Anonymous Coward on Friday June 28, 2019 @10:40PM (#58844182)

    You want higher overall costs due to taking longer to get it done and doing it with lower quality? Then outsource to lowest bidder, because that(tm) is how you get higher overall costs while you think you're saving money. There you go Boeing, you deserve everything that happens as a result. The victims don't, though, so that makes the outsourcing especially evil

  • India (Score:4, Funny)

    by Anonymous Coward on Friday June 28, 2019 @10:43PM (#58844188)

    10 CLS
    20 If stall = Y goto 40
    30 If stall = N goto 40
    40 Nose down

    • 10 CLS
      20 If stall = Y goto 40
      30 If stall = N goto 40
      40 Nose down

      You forgot

      50 GOTO 10

      • Re: (Score:2, Funny)

        by Anonymous Coward

        Being as these are Indian developers, that would probably be

        50 GOTO 50

      • 10 CLS

        20 If stall = Y goto 40

        30 If stall = N goto 40

        40 Nose down

        You forgot

        50 GOTO 10

        Sure; that's how it should have been designed. But somehow line 50 became

        50 GOTO 40

  • $9 / hour (Score:5, Insightful)

    by Anonymous Coward on Friday June 28, 2019 @10:43PM (#58844190)

    Cutting costs is not a viable long term business plan.

    Increasing revenue faster than cost increase and keeping a quality workforce is a long term viable business plan.

    • by rsilvergun ( 571051 ) on Saturday June 29, 2019 @09:17AM (#58845380)
      we tied CEO pay to term stock price. They did that to hide from the tax man while they lobbied for lower income taxes. We also allowed companies to buy back their own stock to pump stock prices, further distorting the market.

      I keep hearing people ask "Should the Government Pick winners and losers". That's a loaded question. The market will pick a winner but then that winner will use their position to distort the market. Boeing is already recovering nicely from this because there just isn't a lot of competition in planes and because the United States itself is exerting pressure to smooth things over.

      The government isn't picking winners and losers, it's the Umpire. Imagine a baseball game without an Umpire. Imagine a whole league without them. Whoever's best at cheating wins.
  • by Comrade Ogilvy ( 1719488 ) on Friday June 28, 2019 @10:44PM (#58844192)

    You have to have an extraordinarily good outsourced team, one with experience/knowledge in the specific topic, if your requirements are not rock solid. Unfortunately Boeing made a shambles of understanding their own requirements from their end, so they got disaster that would be expected in this scenario. Boeing needed a team that would intelligently challenge the requirements. Can't get that kind of integrity and insight on the cheap.

    • You have to have an extraordinarily good outsourced team, one with experience/knowledge in the specific topic, if your requirements are not rock solid. Unfortunately Boeing made a shambles of understanding their own requirements from their end, so they got disaster that would be expected in this scenario. Boeing needed a team that would intelligently challenge the requirements. Can't get that kind of integrity and insight on the cheap.

      Not to mention oversight. Even with perfect requirements, outsourcing to other countries (particularly the India company I worked with) means you need to make sure they understand not just what the software is supposed to do, but the review and testing processes necessary for the level of software they are producing... and that they don't cut corner.

      • True. But oversight is pretty hopeless absent well handled requirements.

        Dovetailing with your point, the requirements are a necessary but not sufficient condition for success.

        Boeing wanted a simple tweak that would allow the new craft to be classified as a minor variant on the existing craft. There are many, many points where it was many different someones' job to point out the approach implemented was wrong. Clearly everyone believed that the messenger would be killed for delivering the truth, and that

        • by nojayuk ( 567177 ) on Saturday June 29, 2019 @05:36AM (#58844908)

          Boeing wanted a simple tweak that would allow the new craft to be classified as a minor variant on the existing craft.

          Boring per se didn't want a simple tweak, their customers did, companies like South West Airlines which has ordered 280 737 MAXes and will order more once the 737 MAX returns to flight and their existing fleet of 737 airframes age out.

          SWA has paid Boeing tens of billions of dollars over the years to buy 737-shaped flying blobs and they will spend tens of billions more for yet more 737-shaped flying blobs. Cut and paste for other large 737-fleet operators in the US and around the world and that's why there are over 4000 planes in the 737 MAX order book. Thanks to the existing certification and the flight characteristics of those 737-blob aircraft being so similar a pilot or first officer qualified on 737s who has never flown a 737 MAX even in a simulator can learn how to do it legally with paying passengers in the back on the way to the airport by working through a one-hour tutorial on an iPad.

          Boeing has plans and designs for a next-generation airframe to fit into the 737 marketplace, it's all lightweight and composite and fuel-efficient and stuff, a bit like the Airbus 321neo. Nobody's ready yet to spunk down ten billion dollars to buy a bunch of them ten years from now as long as they can get 737-blob airframes next year instead.

    • by UPi ( 137083 ) on Saturday June 29, 2019 @12:26AM (#58844444) Homepage

      Except for the part that it's not even all that cheap to hire overseas anymore.

      Those $5/day figures are the stuff of myths. My firm does hiring in Pune India, and the price they are paying per warm body is higher than those in Romania. Meanwhile Romania is only 1 time zone away and the quality of work we get is far better.

      Not that "better" is so hard to achieve. I am unfortunate to some of the technical interviews with Pune candidates, and I see them fail basic programming tests. I've seen candidates with CV's claiming 15 years of industry experience fail basic tasks such as two-level "if" statements. Now it is possible that our Indian HR arm is doing something horribly wrong to counter-select interviewees, I cannot exclude the possibility, but assuming they get a representative cross-section of the talent available, my take is this: never hire from Pune for any kind of job that is of any importance to your company. Not for your customer-facing site, not for your internal systems that you rely on, and most certainly not for the avionics system that could possibly kill people on your planes.

      Programming against specs is an antipattern. It doesn't matter how detailed your specs are, there is always a way to implement them wrong. Software requires understanding of the problem space and you cannot abstract away the problem space into a bunch of expected outputs and other measurements. Worse still: writing specs to the detail where the quality of the implementation no longer matters is the same (or higher) effort than implementing the spec.

      • by whoever57 ( 658626 ) on Saturday June 29, 2019 @12:52AM (#58844484) Journal

        Now it is possible that our Indian HR arm is doing something horribly wrong to counter-select interviewees,

        From my experience, your HR department is probably failing you.

        I worked for a company which had its largest office in Pune. Hiring was almost exclusively done by hiring IIT graduates straight out of university. The company, although small, was well known, having developed a relationship with IIT schools over time and because it had a respected training program for new hires.

        Using this hiring process, the company was able to hire and retain very bright and productive people.

        The people you want to hire never come near your company because they were already hired and retained by other companies, like the company I worked for.

      • by blindseer ( 891256 ) <blindseer@noSPAm.earthlink.net> on Saturday June 29, 2019 @01:11AM (#58844520)

        Now it is possible that our Indian HR arm is doing something horribly wrong to counter-select interviewees, I cannot exclude the possibility, but assuming they get a representative cross-section of the talent available, my take is this: never hire from Pune for any kind of job that is of any importance to your company.

        I had a conversation with a contractor I worked with that immigrated from India. I don't recall how we got on the topic but he told me that in India they have an affirmative action system there much like we have in the USA. The difference is that in the USA the affirmative action is on race and gender, over there it is based on the old caste system they are trying to dispose of. There are quotas on how many people must be selected from the lower castes regardless of how they score on selection exams. Those within each caste are selected based on score, so they will select the best within these castes, but the total percentage of workers from each caste must meet this quota.

        Now, consider what happens to the work ethic of a person that knows they scored in the top 90% out of the pack of people that as a group cannot be fired without risking punishment from the government. These people get to keep their jobs even if they merely show up and pretend to produce. To get fired would mean having to be so incompetent that there is a blatant lack of ability to perform.

        I see this kind of affirmative action coming to the USA. If a person can show they are a member of some kind of traditionally oppressed group then they will find work not on merit but on some immutable quality they inherited. Without this competition for jobs they will quickly learn, as a group, that there's money to be made by just showing up.

        That said, the really smart ones will do EVERYTHING they can to not be associated with this oppressed group. That just makes them look bad. They will lie about their heritage, keep quiet about it, play it down, and just generally do what they can to distance themselves as an individual from this group. If a person gets into a school or to a job on merit then their membership in a caste is just kind of "lost". Unlike in the USA where membership in most every traditionally oppressed group is highly visible by looking at one's face the people in India don't look any different based on caste.

        Does this mean members of a lower caste cannot compete? No. As stated before they do compete but if they can then they pretend to not be a member of these castes. It means that they have no expectation to compete, no incentive to excel, and it's simply a logical conclusion for many to find work where they can maximize their income for the least amount of effort.

        India will have to learn to acquire employees based on merit alone or find themselves in the near future unable to hire themselves out like they used to. The USA will be in a similar situation too if this "diversity" hiring isn't taken down a notch.

        I expect to be moderated down for this, not because it lacks logic but because facts hurt people's feelings.

      • Except for the part that it's not even all that cheap to hire overseas anymore.

        It is often not done because of dollar savings, but to avoid the business costs to the program of further delays. So they write the check for 100 engineers hoping they can do the work that 20 experienced guys could have done. (Cross fingers.) It costs more than 20 experienced guys would cost in dollars, but you cannot find 20 such people in 3 months while your project is already falling behind.

    • If they are getting paid $9 an hour, they aren't going to have working software. Even in India, good software engineers make more than that.
    • by gweihir ( 88907 )

      Indeed. Cheap coders are excessively expensive if you depend on result quality.

      MBAs do not understand that, because they think engineers are a standardized component and they get the same quality of work, just more of it for the same money from cheap ones. Extreme arrogance, coupled with no understanding how things actually work.

  • Seriously, it seems like every time I read an article about Boeing, I facepalm just a little bit harder.
    Good grief.
    • by Fly Swatter ( 30498 ) on Friday June 28, 2019 @11:55PM (#58844382) Homepage
      Really what has happened to them is no different than any other company, they are all doing it. The difference here is that instead of a random reboot or buggy behavior, people die. It is a hard lesson that will probably be forgotten and repeated all over again.
  • by sehlat ( 180760 ) on Friday June 28, 2019 @11:10PM (#58844270)

    Boeing software probably saved millions of dollars by getting cheap code. That saving will probably be a drop in the bucket of the cost of the lawsuits and penalties. I would also not be surprised of charges of criminal negligence got filed. In the end, that code will end up costing them a LOT more than solidly built and tested code would have.

    • by SpzToid ( 869795 ) on Friday June 28, 2019 @11:25PM (#58844310)
      So true, yet the business folks who chose to fire the engineers have already received their generous Boeing pensions + profit sharing 401Ks. Will anyone ever learn the lesson you so pointedly make? How many people must die? Oh wait, this discussion could easily drift into climate change using the same economic logic.
    • by bobby ( 109046 ) on Friday June 28, 2019 @11:40PM (#58844354)

      Absolutely agree, and I hope it happens that way, especially criminal charges. Cutting corners on flight surface control software, that's invisible.

      It seems like the disaster was bound to happen. Why do these kinds of disasters keep happening? Why aren't people, esp. MBAs and other managers and executives, learning? Why is short-term cost-cutting so blinding?

      Another different thought: I wonder how much the few remaining Boeing engineers knew about the offshore software? I wonder if their morale was damaged and didn't really review the system and possible failure scenarios? I wonder if they were too young and inexperienced to even know what to look for? Maybe they were told MCAS was a magic bean from India- don't worry, just trust it. It seems impossible to have any kind of quality control when you lay off the people who should be doing the work, get it done overseas as cheaply as possible, but now you have nobody to review, test, and qualify it.

      This thing just gets worse and worse.

      • Re: (Score:2, Insightful)

        by Anonymous Coward

        That moment when you finally realize you live in a shithole governed by greedy imbeciles who don't see more than 5 minutes in the future. Its not like these things are unknown, see for example https://en.wikipedia.org/wiki/The_Pentagon_Wars . But somehow nobody does anything - why is that?

        Demand transparency and direct democracy today or keep receiving more and worse crap. But we all know how this will go on don't we? Enjoy eating shit, you will get 'accustomed' to it eventually.

        I wonder if their morale was damaged and didn't really review the system and possible failure scenarios?

        My guess is they were 'fuck

      • by sconeu ( 64226 ) on Saturday June 29, 2019 @01:10AM (#58844516) Homepage Journal

        It seems like the disaster was bound to happen. Why do these kinds of disasters keep happening? Why aren't people, esp. MBAs and other managers and executives, learning?

        Because there's no penalty for said MBAs, managers, and executives. They still get their bonus, and the shit hits the fan long after the fact.

      • by gweihir ( 88907 )

        Why aren't people, esp. MBAs and other managers and executives, learning? Why is short-term cost-cutting so blinding?

        It is not about learning. Most people are incapable of learning anything that requires actual understanding. The core problem is the wrong people in the wrong positions.

      • It seems like the disaster was bound to happen. Why do these kinds of disasters keep happening? Why aren't people, esp. MBAs and other managers and executives, learning?

        They are learning. The MBAs who made the decision got very nice bonuses for cost cutting. Once they've destroyed Boeing, their resumes will discuss how they saved Boeing ${MILLIONS} per year, which the hiring manager MBA will see as a good thing and hire them. At the new company, both will get very nice bonuses for cost cutting.

    • All losses will be covered by a small increase in the price of their cruise missiles.

      Boeing will do fine. Some poor schmuck in middle management will take the fall, and that will be the end of that.

    • by gweihir ( 88907 )

      In the end, that code will end up costing them a LOT more than solidly built and tested code would have.

      It will. But it takes some actual skill and insight to see that in advance. They do not have that anymore. They made sure to get "profit-oriented" (i.e. greedy and stupid) "leadership" and they got rid of anybody that has actual skills because these people were always bringing up concerns and wanted to do things in more expensive ways. I don't think this company can be fixed.

  • just made sure there'd be no new caps on H1-Bs [qz.com]...
  • by joe_frisch ( 1366229 ) on Friday June 28, 2019 @11:20PM (#58844296)

    Non techincal managers have a difficult time recognizing expertise or lack of same in employees and this can lead to poor hiring decisions.

    I've seem too many managers think engineers are a commodity and decide to keep inexpensive ones and ditch the expensive ones.

    • by gweihir ( 88907 )

      I've seem too many managers think engineers are a commodity and decide to keep inexpensive ones and ditch the expensive ones.

      And that comes from them not even understanding the basics of their job. Sure, not every expensive engineer is good, but the cheap ones are never good and you _need_ the good ones or your business dies.

    • This is a much more general problem. It occurs in maintenance also. Management, full of individuals who have never actually done the work they manage, make decisions based on paperwork and spreadsheets and goals sent down by even less hands-on managers and end up destroying excellence or even the ability to accomplish the task. In this case, killing people. I just read somewhere that they are also thinking about replacing the microprocessor in the MCAS control design, no doubt going with the cheapest piece
  • by Indy1 ( 99447 ) on Friday June 28, 2019 @11:37PM (#58844352)

    Lay off everyone, outsource everything your company is known for to some low cost shithole, and watch your market share turn into crap.

    • by indytx ( 825419 ) on Saturday June 29, 2019 @06:03AM (#58844972)

      Lay off everyone, outsource everything your company is known for to some low cost shithole, and watch your market share turn into crap.

      Who cares about market share? People DIED. They died. Innocent people just going about their day, traveling to see family or friends or for business or vacation died because some jacka**es in an air conditioned skyscraper wanted to cut costs.

    • Yep, Harvard Business School thinking strikes again.
    • they lost a few deal, but Boeing is so large the US Gov't stepped in to make sure they didn't lose too many. This will probably cost more than they saved, but not necessarily. Good employees are expensive.

      Their brand isn't damaged either. Most people outside of tech forums don't even know it happened since the media has long since dropped it, again, the establishment takes care of it's own.

      It's a little extra work for their PR firms and they'll have to give the politicians a little something extra.
  • by DNS-and-BIND ( 461968 ) on Friday June 28, 2019 @11:51PM (#58844368) Homepage

    Boeing has been trashed by this fiasco. And every revelation, it comes out that the MBAs were at fault. The engineers did their best but they weren't in control of what was going on. The MBAs...were. Making a second sensor cost extra? Insanity. Making teams unaware of what the big picture was? Control freakism. And now they're pinching pennies on a mega-billion dollar project. At every point along the way, it was the MBAs who made the harmful decisions.

    And naturally the poor engineers get the blame. It's good to be an executive.

    • by bobby ( 109046 ) on Saturday June 29, 2019 @12:08AM (#58844410)

      ... And every revelation, it comes out that the MBAs were at fault. The engineers did their best but they weren't in control of what was going on.

      Yup, what I've been saying ever since my first job a long time ago. Of all people, NASA has done this over and over, most notably with Challenger and Columbia. Heaven only knows how many near-disasters there have been.

      Engineers are constantly being blamed and nobody seems to know we don't make the decisions.

      And naturally the poor engineers get the blame. It's good to be an executive.

      And remember, the pilots were blamed early on.

  • by Anonymous Coward on Saturday June 29, 2019 @12:32AM (#58844458)

    "Boeing said the company did not rely on engineers from HCL and Cyient for the Maneuvering Characteristics Augmentation System, which has been linked to the Lion Air crash last October and the Ethiopian Airlines disaster in March. The Chicago-based planemaker also said it didn’t rely on either firm for another software issue disclosed after the crashes: a cockpit warning light that wasn’t working for most buyers.

    “Boeing has many decades of experience working with supplier/partners around the world,” a company spokesman said. “Our primary focus is on always ensuring that our products and services are safe, of the highest quality and comply with all applicable regulations.”

    There is a whole bunch of companies involved from many nations. But yeah! go ahead right ahead and blame the Indians. How can any Americans be blamed for this? It must be the pilots too.

    • To be honest it doesn't matter who wrote the code, what matters is the systems engineer who was responsible for the FMEA for the MCAS. That FMEA will be getting a lot of scrutiny if it isn't in the shredder.

    • by ledow ( 319597 )

      So "it wasn't someone else's incompetence, it was our own"?

      Well, that's a PR win for the company then...

  • by Anonymous Coward on Saturday June 29, 2019 @01:08AM (#58844512)

    Boeing used to do everything in house with excellent engineering talent. After the Cold War, however, something big changed that most Americans did not notice:

    As Democrats and Republicans in DC scrambled to cut military spending to get a "peace dividend", which Republicans wanted to use for tax cuts and Democrats wanted to use for more social spending, the big defense contactors went up to capitol hill to tell the government that the reduced defense spending meant there would not be enough money in the industry to support multiple companies maintinging development capacities year-round while few new things were contracted for development. The solution these companies offered was pure evil for the taxpayers, but happily embraced by the government: the defense contractors wanted all the antitrust and monopoly rules eliminated and they wanted to be allowed to merge. This was approved and it went on for something like a decade.

    The mergers are how we ended up with one provider of space launch services ("United Launch Alliance" aka ULA) which provided both the Atlas and Delta family of rockets which had previously been competitors. Government was promised that this merger would save the tax payers a lot of money, but as is predictable in any monopoly, at actually caused launch costs to skyrocket.

    And here's the bit most miss about Boeing:

    Beoing was allowed to gobble up its airline- and tactical-aircraft making competitor, McDonnell Douglas. This merger had an unusual twist: in a normal acquisition the management of the gobbled-up company gets gradually laid off and the bigger company's management remains, but in this merger the opposite happened. McD management had extensive experience in outsourcing and the owners of Boeing wanted that to cut costs so a lot of the Boeing people were let go and McD people replaced many. The firm that had historically known every detail of their aircraft, having designed and built in-house (up through the 747) now had different managers who preferred to farm out sub assemblies to foreign suppliers. It took many years for the side effects of this huge and irresponsible shift to show up - which they did with the 787 Dreamliner which had many parts farmed-out and when they arrived at Boeing for assembly and test they did not fit together properly and had many issues. 787 production was way behind schedule and they had problems like the battery fires that Boeing planes had not historically suffered.

    The new Air Force tanker (the KC-46 Pegasus) has been a mess too, probable for related reasons.

    I have always preferred to fly Boeing and have done work for them, but if they have truly farmed-out software work to Indian firms, I now consider their aircaft unsafe and also a threat to national security. It's simply impossible to have engineers woring on a system and not give those engineers access to all the data required to do the job, so either Boeing is exporting data they cannot legally export, or they are not providing those engineers the needed data to do their jobs safely.

  • by Sarusa ( 104047 ) on Saturday June 29, 2019 @02:00AM (#58844602)

    So the 737 Max code is just random crap copypastad from Stack Exchange and massaged till it compiles? That'd explain a lot.

    You could probably even find the posts if you dug hard enough. 'Hello, please, how am I to be doing stall protection on a plane with dual airspeed sensors?' 'Here's exactly what you'd do in .NET 4.7: xxx xxxx xxx' 'Excuse me, but this is not to be compiling in .NET 3.1 which is used. Please rewrite this all for me in .NET 3.1, rapid.' 'Am I doing your homework?' 'No sir, of course not!' 'Here you go: yyy yyy yyyy'. 'Excuse me sir, this is not working and I am not understanding why there to be [ and ].' 'It's an array because you have two sensors... in the single sensor care you would zzz zzz zzz. Does that make sense? BUT NEVER DO THIS IT WOULD BE VERY DANGEROUS.' 'Many thanks, I have been using this.' [closed]

  • They probably outsourced the infotainment system or something like that. This is just somebody trying to be sensationalist and to shift blame away from the fact that Boeing should've just provided tose warning lights as standard (for free) instead of charging $4000 a pop.

    • You could RTFA instead of speculating what it was about?

      • I did, smartass, and it says exactly what I was saying - system that was subcontracted wasn't part of the advanced flight calculation software. Smartass.

        • It wasn't the infotainment system either. TFA specifcally mentions: flight-display software, flight-test equipment, and cockpit displays. I don't think any of these refer to the infotainment system for passengers.

  • "The Max software...was developed at a time Boeing was laying off experienced engineers and pressing suppliers to cut costs. Increasingly, the iconic American plane-maker and its subcontractors have relied on temporary workers making as little as $9 an hour to develop and test software..."

    The bean counters who successfully pushed for this should be taken out into the nearest public square and horsewhipped. It wouldn't bring back any of the people who died because of their soulless greed, but perhaps som

  • Call me, racist, homophobic or whatever colourful adjective you can come up with but in my 15 year career as a programmer I am yet to see good quality code coming from India. I wholeheartedly agree with other comments saying that Boing got what they paid for. It's sad that it had to come to deaths of hundreds of people in order to see that software development is not about cost. It's about making the solution complete - not an minimum viable product.
    • Re: (Score:3, Insightful)

      by Anonymous Coward

      I've got some bad news for you. In my 25 year career as a programmer I rarely see good quality code coming from anywhere.

    • Comment removed based on user account deletion
  • by Chrisq ( 894406 ) on Saturday June 29, 2019 @07:52AM (#58845170)
    I'm sure India has some excellent programmers with a deep understanding of aerospace. Most of these will be working on India's space program and aircraft industries, and not for cheap outsourcing companies.
  • Apparently they applied the same business principles in making the Boeing 737 that would be applied to designing and programming a coffee maker - you really don't have to understand the product you are managing to manage effectively, just keep it cheap at all cost.
  • Spaghetti code from India. Another case of US programmers being fired, in favor of replacement workers from India. Years ago, a USAA senior vice president argued, on TV, that they had to have replacement workers from India, because programming skills from India do not exist in the US. Never mind that those skills were learned in the US.
  • by sunking2 ( 521698 ) on Saturday June 29, 2019 @09:29AM (#58845418)

    Let's be clear what happened here.

    During wind tunnel testing it was shown that in 1 particular emergency maneuver that is almost never used there is an issue with the engines producing some extra lift. This extra lift causes the pilot to lose his 'feel' on the stick which is not allowed. Pilots rely on stick feedback for safe flying, not having it can cause disorientation. People look at the engines and after the fact want to say, no kidding, look at it. This isn't really the case, it's only in one fringe crazy scenario they are.

    Boeing first tried to redesign the cowling a bit to fix it adding some strategically placed vortexes and other things. Didn't work. So they went the software route and created mcas. This particular maneuver pulls higher than normal Gs so they tied it to 2 sensors, AOA and a G force indicator. They also maxed the mcas trim to a movement of like 0.6 degrees.

    Then they did their magic to come up with a failure probability and it came out to something crazy like 223trillion flight hours. Again, this is with AOA and G force sensor, and a max limit. Boeing submitted it as a major criticality not hazardous. Hazardous would have likely required redundant sensors. FAA accepted this.

    However, during flight tests, pilots weren't happy with the feel during some low speed maneuvers. My understanding is as a drop in replacement it didn't quite feel like a 737 which was a big selling point but maybe it was more major than that. So MCAS to the rescue again. However at low speeds the G force sensor wasn't applicable. So it was removed. And at low speeds you need larger trim adjustments, so the max trim of 0.6 was removed as well allowing for a runaway if triggered multiple times.

    But here is the kicker, Boeing didn't reevaluate criticality, kept it a major which doesn't require redundant sensors. The argument here being the MCAS system criticality didn't change, the triggers to the system did. FAA accepted this based on the documents submitted. Not having seen the submittal this part seemed nuts.

    The after the fact crazy part is that they never seemed to have tested a bird strike to the AOA scenario in the simulator. Presumably because of the low criticality assessment.

  • This software is tested exhaustively as a system an dI mean every jot and tiddle of the requirements is tested. I can assure you that this MCAS system worked within the set out requirements regardless of how much they paid their outsourced software engineers.

    You do NOT run Agile when you are developing software for aircraft and deliver only 80% of a solution. There are strict requirements and maintaining your airworthiness certifications demands that you can prove the individual components work as required

Keep up the good work! But please don't ask me to help.

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