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Software Transportation United States Technology

Delta Computer Glitches Force Flight Halts Third Year In a Row (bloomberg.com) 69

An anonymous reader quotes a report from Bloomberg: The U.S. airline grounded all domestic flights Tuesday to deal with a technology issue that affected some of its systems. About an hour later, Delta said it had restored all its systems, allowing the services to resume. While the carrier said there were no disruptions or safety issues with any flight, the systems failure was the third in as many years that forced Delta to shut its operations. In January last year, a 2 1/2-hour computer breakdown grounded domestic flights. Delta's worldwide computer systems failed in August 2016, causing massive cancellations. This time, international flights weren't affected, and the grounding was relatively short. Still, with limited updates on flight schedules, irate customers took to social media.
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Delta Computer Glitches Force Flight Halts Third Year In a Row

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  • by Indy1 ( 99447 ) on Wednesday September 26, 2018 @10:40PM (#57382482)

    while cutting infrastructure spending and outsourcing IT positions in a mad attempt to make his/her stock options go through the roof.

    Rinse, Lather, Repeat

  • by imidan ( 559239 ) on Wednesday September 26, 2018 @11:22PM (#57382562)

    I'm not surprised, although I keep thinking that the massive amounts of money Delta loses due to IT failures would be enough incentive to bring their IT infrastructure back under their control. Since 2016, Delta's CIO, Rahul Samant, has been working to move IT employees out of Delta into Indian IT consultancies (see http://www.fox9.com/news/delta... [fox9.com]).

    It seems to me that airlines basically have four things of real value: aircraft, ground crews to maintain the aircraft, flight crews to operate the aircraft, and an IT system that allows them to schedule and dispatch the aircraft. When an airline talks about its "core competencies," I feel like their IT system should definitely be one, because if it fails, the planes don't fly. That seems like enough reason to not offshore that part of the business.

    • Tell it to the credit agencies, tell it to banks, tell it to hotels, tell it to telcos, Apple/MS/Adobe/Cisco/etc. It's RARE to have a company do this stuff well, airlines are absolutely bled to death already. Delta is no Virgin or Lufthansa.

      • And if you're already going to do a bad job, outsourcing starts to make sense. No realisation that it might have value to do a good job.

    • Does a one hour general grounding cost so much ? In terms of image for sure, but in terms of money I am not so sure... Who is actually going to get a refund for this ? One to two hours delays are not rare.
      • by mhotchin ( 791085 ) <slashdot@NOSPam.hotchin.net> on Thursday September 27, 2018 @04:11AM (#57383018)

        Knock on effects. Oops, missed your connecting flight. Oops, flight crew is now over hours, have to get another one. Oops, flight didn't make it, so the flight out of the destination is hooped as well.

        • by dcw3 ( 649211 )

          Yeah, yeah. But in the big scheme of things, how much do you think it actually lost them? My guess is that it won't be but a fraction of a percentage in their quarterly report.

          • Yeah, yeah. But in the big scheme of things, how much did they "save" by outsourcing IT?

            • by dcw3 ( 649211 )

              A shitton more than this will cost them, and there's no assurance that not outsourcing IT would have avoided this outage. Did you have a point, or just upset about outsourcing...that I get, but this outage is no big deal.

        • by DarkOx ( 621550 )

          Don't forget if any busier airports are involved and you miss your window the ATC delay. Detla plays A LOT of games to make their ontime and cancellation numbers look a lot better than they are too. I have laterally had a 4pm flight be delayed for 8 hours while later flights to the same destination took off because it was better to screw the ~150 of us for the better part of a whole day to keep their later flights from figuring negatively into their ontime states.

          Usually this does not happen because its

      • In the 2017 software crash they had to cancel 150 flights. Figure $200 per set, that's 4.3 million dollars (gross loss). In 2016 they canceled over 1000 flights, so that's 28.8 million (gross).

        - Since the planes didn't fly the actual loss is less (no fuel burned, no hours paid to stewards/pilots, etc).

        Outsourcing to India reduces salary cost from $113,000 to $9000 per engineer. I don't know how many engineers Delta IT uses? 1000 maybe?

        DELTA SAVES $104 million in labor costs.

        • by imidan ( 559239 )
          Delta reported to investors that their 5-hour outage in 2016 cost $150 million. Whatever the numbers are, I guess they believe they save money pay not having in-house IT. It seems risky, though, if 5 hours costs you that much. What happens when your offshored contractors cause a 10 hour outage? I doubt that the cost of the outage scales linearly with time... I'd guess it goes up faster than that.
    • "Delta's CIO, Rahul Samant, has been working to move IT employees out of Delta into Indian IT consultancies"

      Oh surprise, surprise, surprise - yet another Indian IT boss who refuses to hire anyone who is not Indian. I guess blatant employment discrimination is a-okay just so long as it's the majority population that's getting shafted.

    • I'm not surprised, although I keep thinking that the massive amounts of money Delta loses due to IT failures would be enough incentive to bring their IT infrastructure back under their control. Since 2016, Delta's CIO, Rahul Samant, has been working to move IT employees out of Delta into Indian IT consultancies (see http://www.fox9.com/news/delta... [fox9.com]).

      It seems to me that airlines basically have four things of real value: aircraft, ground crews to maintain the aircraft, flight crews to operate the aircraft, and an IT system that allows them to schedule and dispatch the aircraft. When an airline talks about its "core competencies," I feel like their IT system should definitely be one, because if it fails, the planes don't fly. That seems like enough reason to not offshore that part of the business.

      How cute that you think airlines actually OWN the airplanes they fly or actually have the necessary people to fully maintain them. Many aircraft are leased and most of the maintenance work is done by contractors and many times on foreign soil. Also, the airline business is one of managing debt and cash flow, often it's a race to cut costs faster than your competition to keep fares low and profit margins up.

      • by imidan ( 559239 )

        How cute that you think airlines actually OWN the airplanes

        Condescending tone aside, it's not that important what the financing mechanism is for the aircraft. Airlines have a lot of money tied up in inventory. Maybe most maintenance is done by foreign contractors, but it's also done following recommendations by the manufacturer and regulations by the FAA. Plus, it's real bad business when a passenger airplane falls out of the sky because the operator cheaped out on maintenance. Given the rarity of plane cra

        • And my point is you don't have much idea what the issues are when running an airline.

          It's about strictly managing costs per passenger mile and cash flow because such businesses are heavily leveraged and have huge amounts of money flowing around, with very little of it actually profit. Where I'm sure they don't like the fact that their IT systems went down and I'm confident they are in the process of showing who ever ends up being found "responsible" the door, the sad truth here is that such cost cutting is

          • by imidan ( 559239 )
            I mean, as long as it's cheaper to suffer IT outages than it is to fund IT, clearly they'll keep offshoring. It doesn't look like a sustainable model to me. I understand they're going to do the more profitable thing, but when this tech debt catches up to them in the form of a catastrophic outage, will they be able to withstand the fallout? I'm sure they have risk management people who model this out and say the answer is yes, but those guys aren't infallible.
            • It's how the MBA's make the world go round, rob Peter to pay Paul if you have to, but keep the stock price up... It's manage to quarter and bail out of a company just before Peter runs out of money.

              Airlines have done that for as long as I can remember and I grew up with two parents who worked for a major carrier all their lives.

              So, you may be right, but pushing IT services off shore is the least of their concerns and I'm sure they have performance and availability clauses in their IT supplier contracts.

  • Great! Let them bring in face recognition dependency into the mix and they're sure to prop up competition stock.

    https://tech.slashdot.org/story/17/05/19/208223/delta-airlines-tests-facial-recognition-to-speed-up-baggage-check-in
  • by mentil ( 1748130 ) on Thursday September 27, 2018 @01:39AM (#57382766)

    They neglected the annual human sacrifice to the AS/400 gods.

    • by dwywit ( 1109409 ) on Thursday September 27, 2018 @01:57AM (#57382790)

      Is that what they use? "Annual human sacrifice" AKA maintenance contract.

      IME AS/400s sit in the corner working and getting dustier and dustier until management decide to stop paying annual maintenance.

      "Geez, why are we paying this much every year? Damn things never go down, we can skip it this year"

      And BINGO! HDD failure - which,as an ad-hoc service call, will cost ~{annual maintenance$$$} to fix.

  • You have the choice of being punched in the face and having your guitar broken, or not getting off the ground in the first place.

    https://www.youtube.com/watch?... [youtube.com]

    • Don't forget, having the police show up to drag you off the plane is an extra-cost service that's also available.

  • maybe do not base your business on Windows?
  • by dcw3 ( 649211 )

    Really? A whole hour? So 1/8760th? Well, there goes their five nines.

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