Why do people assume that this stuff works like a tech job?
The kind of national and global operations coordination Delta does from their center in Atlanta is not a "oh, network's down, work from the coffee shop" kind of job.
Delta + regional affiliates operate nearly 8,000 flights per day on six continents through thirteen hubs, involving around 80,000 employees and ~820 mainline aircraft plus I don't even know how many smaller regional jets, plus codesharing on SkyTeam alliance partners and 13 other non-alliance-partner carriers.
Spec out an ops center capable of ingesting and organizing all the data on that, presenting it for human use, and then communicating instructions back out to all those people, planes, airports, maintenance bases, etc. And then ask yourself if that's something you just build a couple extra copies of (along with on-call staff to come in and pick up the whole thing at a moment's notice, since if the main one goes down it's not like you'll be flying the people to the backup locations).
The answer, of course, is that it's not something you build extras of. You build it once, and build it as reliable as you can, because building spares just is not feasible; the only people who maintain extras of this kind of infrastructure are governments who worry about getting into nuclear wars.
I get that there's a lot of complexity involved in running an airline, but none of those numbers are very big. In fact, they're pretty small. What specific tech challenges do you see that require building your own datacenter?
My guess is that the reason it's set up this way is that it was built a long time ago in its current form and it's not worth the cost to rebuild / not worth the regulatory hurdles of moving to the cloud.
What specific tech challenges do you see that require building your own datacenter?
The problem is you're thinking of it as a "build more datacenters" problem.
It is not a problem of needing datacenters. It is not a problem of needing a bunch more computers. It is a problem of needing a combination of data, access to the data, communications and people. That is the thing that is complex to set up and complex and expensive to replicate and not worth the cost.
It's not clear from your comment: is the ops center people doing manual ingestion or are you talking about hardware?
Delta certainly should not be running their own datacenters, and its likely that they don't really do so to begin with. they (like every other airline) are running the same custom software and hardware that is creaking along, and is why every interaction at an airport runs sooooo slowly.
* Uber's drivers can operate largely independently of each other. A local issue does not cascade to affect larger areas. An airline's sub-components largely cannot operate independently; issues on a local level can easily cascade upward to become regional issues, and then regional issues can cascade upward to become national or even global ones, as passengers and deadheading crew members misconnect, late flights become later en route to following destinations, etc.
* Uber does not submit route plans to any authority, or deal with issues of transit across controlled borders. Airlines must submit valid flight plans for approval to aviation authorities in the appropriate countries, and routinely must handle transit of aircraft, people and cargo across controlled international borders, planning all aspects in advance.
* Uber simply makes use of any available roads and pickup/drop-off zones. Airlines must pay for and sometimes obtain regulatory approval for takeoff and landing slots, use of gates at airports, use of facilities at airports, etc., keeping track of what resources are available and which will be in use at any given time.
* Uber famously tells regulators to, effectively, go fuck themselves. Airlines which attempt this are shut down. Immense effort must be dedicated to compliance with applicable safety and commerce regulations at all times.
* Uber does not own or maintain the cars its passengers use. Airlines own or lease their aircraft and are responsible for their maintenance, on legally-mandated schedules. Airliner maintenance is a wonder in and of itself.
And on and on and on it goes.
Again: this ain't a Silicon Valley tech startup. Thinking in terms of even the largest SV startups is going to lead you badly astray.
Uber didn't exist before 2009. They got a bunch of people in a room and wrote some code, and now they're successful. Greenfield development at it's best.
Delta started off flying planes, and has been around longer than computers existed. Like many established businesses, they have a mix of new and legacy technologies, and can't just copy everything up to AWS. They'd have to dedicate years of time and effort over many employees to rewrite some of their systems, while still maintaining their existing ones in parallel until it's safe to migrate off. All the while they have an actual business to run, with real revenues, real expenditures, and IT is just (an important, but costly) piece in the big picture.
These companies are neither incompetent, nor malicious. They just have to find the money and time to get done the enhancements they'd like to their systems, and change doesn't happen overnight. Likely, with this awkward generator fire, they'll try to hasten their efforts.
Lawns are soul-crushing to the suburban homeowners who are are coerced to slash their natural meadows to conform to demands for artificially maintained turf.
Well, that does sound like what I felt when I was twelve years old and sent out to mow the lawn. Decades later, after encountering much more thoroughly soul-bruising experiences, I don't agree. I do feel for the guy who lives on a street where everyone want to have lawns that look like the greens at Augusta. But 45 minutes with a mower every week (fall and spring) or two doesn't crush my soul that badly these days.
This is just a hype article. The invention is a cost saving redesign of an existing device. The wholesale wholesale price ($400) is lower than the retail price of existing devices ($200), which is nice -- more competition, but not particularly technically amazing.
