Why are they totally different? For such an old airframe, the only significant costs are fuel and maintenance.A revamp to the maintenance schedule that requires more frequent engine overhauls absolutely makes the economics of operating 777-200s even less appealing.

The article&#x27;s TL;DR is that the economics of 30-year old P&amp;W4090 engines make these airframes even less useful to United.

&quot;...777 fleet faces an uncertain future after Dulles engine failure ... and also before Dulles engine failure, for reasons having nothing to do with the Dulles engine failure.&quot;To be fair, I read all of it, and both sides of the question interest me. But the engine failure and the economics of the 777 are totally different things.

Sure, but the headline makes you think this incident caused the uncertain future. It’s definitely clickbait

Entirely true, and also quite underwhelming compared to an engine failure.Personally I&#x27;d be a lot more interested in the cause(s) of the failure and how it was handled.

These are the exact points written in the article.They also substantiate the idea that the United 777-200 fleet does face an uncertain future.

I recall clickbait meaning &quot;A way of describing what&#x27;s behind a link, often inaccurately, so that you click on it&quot;. The completely non-controversial article seems to me to have a very hook-y headline which is exactly what the phrase refers to, at least to me. What does clickbait mean to you? Perhaps the meaning of the phrase has changed in different groups over time.

One sentence buried in an article that ledes with BIG SCARY ENGINE FAILURE.

&quot;Future of US-China Relations in Question After Death of Hollywood Director&quot;A literally true sentence which falsely implies a correlation between events.Discussion of the 777-200&#x27;s economic viability has nothing to do with the Dulles incident.

The article explicitly says that the aircraft is safe. I don&#x27;t think this is particularly clickbait-y.

Like you, I took an impression from the headline that safety was at issue — that&#x27;s why I clicked on the article, only to find out that it was about economics instead. I don&#x27;t know if it was deliberate clickbait, but that was the effect.

&gt; The B777 is probably the safest, most meticulously engineered commercial wide-body aircraft ever built.The last pure Boeing product before the merger with McDonnell Douglas…

&gt; They&#x27;re also getting old, and airlines retire old aircraft.True, but they do keep the even older 757 flying.

That&#x27;s not a critical comment for the article, but a TLDR.

As far as I&#x27;m aware no 777-200 mounted engine has ever exploded

Isn’t Delta’s whole strategy getting old airplanes for cheap and refurbishing them?

United seems to like to hang onto extremely old airplanes even as the number of these disruptions mount. We can argue how statistically they&#x27;re safer etc but these events are extremely unsettling and disruptive for passengers and frankly it&#x27;s lucky no one&#x27;s been killed yet. One of these planes dropped a wheel on a parked car at SFO last year.It&#x27;s not hard to notice there are other major airlines that generally maintain newer widebody fleets.

Clickbait.The B777 is probably the safest, most meticulously engineered commercial wide-body aircraft ever built.They&#x27;re also getting old, and airlines retire old aircraft.

I agree that we are not currently flying MD-11, but that&#x27;s just because of the November tragedy. I don&#x27;t think they are going to retire it if not because of it. That is, they retire it out of scare of more tragedy, not because of older age.

&quot;We&quot; are (currently) not flying the MDs you are referring to, and it&#x27;s questionable if they will ever fly again. And paradoxically the worst hit are not the airlines flying the MD-11, but the cash-strapped firefighting companies who only relatively recently switched to the (now also grounded) DC-10 from much older planes (<a href="https:&#x2F;&#x2F;www.youtube.com&#x2F;watch?v=c61ALDSN-ws&amp;t=335s" rel="nofollow">https:&#x2F;&#x2F;www.youtube.com&#x2F;watch?v=c61ALDSN-ws&amp;t=335s</a>).

That is such a huge plane for a charter my god. That’s gotta be Saudi level money

There isn&#x27;t a cargo conversion available for the 777-200 or 777-200ER. But at the right price they could probably find some buyers in the VIP and charter markets.

First, the engine itself is certified under 14 CFR Part 33, but the engine cowling is certified under 14 CFR Part 25, which makes it an airframe part, not an engine part.Boeing (Spirit division) does make the engine cowling for the 777-200, which is what separated from the aircraft and caused the fire on the ground. Even in the case of a catastrophic failure of the engine, the cowling and all of it&#x27;s parts are required by regulation to remain attached to the aircraft.There was a previous incident a few years ago also on a Pratt-powered 777-200 where an engine failure cascaded into a much more serious cowling failure. Here&#x27;s an article on that previous incident. I&#x27;m unable to find a source on whether the design changes discussed were ever implemented.<a href="https:&#x2F;&#x2F;simpleflying.com&#x2F;boeing-777-engine-cover-change&#x2F;" rel="nofollow">https:&#x2F;&#x2F;simpleflying.com&#x2F;boeing-777-engine-cover-change&#x2F;</a>The FAA in the past several years has had a particular focus on engine cowling components departing the aircraft and causing secondary damage, the most critical example being the 737 fan cowling that separated from the engine, impacted the fuselage, broke a window, and caused a passenger to be sucked out and killed.<a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Southwest_Airlines_Flight_1380" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Southwest_Airlines_Flight_1380</a><a href="https:&#x2F;&#x2F;www.regulations.gov&#x2F;document&#x2F;FAA-2023-2234-0001" rel="nofollow">https:&#x2F;&#x2F;www.regulations.gov&#x2F;document&#x2F;FAA-2023-2234-0001</a>

And..it is the engine, Boeing doesn&#x27;t even make those, so I&#x27;m confused why this is a fuselage problem? Or is it because the older air frames might not justify engine replacements? (after RTA, it seems that is the case, and the engine it was certified to work with is old also).

All 777-200 are less than 30 years old (June 1995 first commercial deployment according to Wikipedia). Considering we are still flying older aircraft such as MD (but as a cargo plane), can United find a buyer for this fleet?

Any headline which reads &quot;X after Y&quot; is clickbait. Such a headline is constructed to imply that Y caused or led to or is in some way related to X. But then you read the article and find no connection at all. In this case the article confesses (rather late):&gt; The Boeing 777-200 is not an unsafe airplane. As far as I can tell, that is not the issue even after the incident over Dulles over the weekend.X after Y headlines are always technically correct. Sure, X is presently true. And remember scary&#x2F;salacious&#x2F;enraging thing Y that happened recently? So X is after Y. Click me.

I wouldn&#x27;t hold my breath for it. It was suppose to be released in 2020. It&#x27;s end of 2025 and current release date is 2027 (and who knows if it&#x27;ll be pushed back again).

New Boeing 777-X is coming soon. United can order them if they feel inclined to do so.

&gt; Try flying Lufthansa (or one of their half dozen subsidiaries created almost entirely to give worse service) anywhere inside of europe. Everything is a money grab and the service and boarding are terrible.FWIW, I just took such a flight and didn&#x27;t notice anything that compares unfavorably to a domestic U.S. airline. (To be clear, it certainly wasn&#x27;t better either.) Is there anything specific you can point to?

&gt; LufthansaI had to walk away from a $600 ticket that I booked at the last minute b&#x2F;c in the 30 seconds between the time I paid for the ticket and the time the booking returned, the connecting flight filled up and I had to wait a day I didn&#x27;t have for the next one. Couldn&#x27;t get a single consideration from anyone, they said they couldn&#x27;t cancel the ticket b&#x2F;c the first leg was still available. Just had to walk away from the money and find another airline.I&#x27;m sure it happens on every airline but man I was pissed. They go to the bottom of the list until the next tomfoolery occurs.

Flying everywhere is degraded experience - no need to argue if Europe or US is worse.Most of flights today are glorified busses, with less room, that just happen to have wings attached and staff trying to sell you things.

I’m a frequent flyer with Lufthansa(literally have the card) and I think it’s a pretty decent airline.I’ve flown more than 50 flights this year with them.

I love how everyone is dunking on airlines (it&#x27;s easy - I do too!), yet airlines are one of the least profitable business sectors to be in.It&#x27;s like dunking on QSR, but worse. These things are practically on welfare.Everything is fungible, high risk, extremely expensive, extremely regulated. The margins are almost nil. They all fly the same planes. You can compete on &quot;experience&quot;, and that&#x27;s basically it.Their dingy little ads, baggage fees, and wifi upsells are the the best they can muster. That&#x27;s the entire farm, and they&#x27;re scraping by as best they can. This is every single airline.What a awful, utterly unrewarding business to be in.We in tech are unbelievably privileged.

&gt; United maintains a relatively consistent experience between domestic and international, minus the free alcohol.A consistent extremely mediocre experience I guess. I&#x27;ve flown Lufthansa, Air France, Air Canada and United with a toddler and I&#x27;d get out of my way to avoid United in the future, never seen staff everywhere in that airline that was more unpleasant and unhelpful, especially with young children, as much as when flying United.

What has become much more degraded in Europe than America is the domestic flights.Try flying Lufthansa (or one of their half dozen subsidiaries created almost entirely to give worse service) anywhere inside of europe. Everything is a money grab and the service and boarding are terrible.United maintains a relatively consistent experience between domestic and international, minus the free alcohol.

Europe will financialize everything just slower and with more regulation. Branded credit cards are coming. See Brussels Airlines and MastercardA well optimized domestic USA airline makes money from credit cards, points, trip insurance, upsells, and segments the consumer into a dozen bins based on what they’re willing to spend for a couple more inches of leg room.

&gt; and their credit card was offered multiple times during the flightThe largest of the airlines in America make more profit from this than the airline aspect itself.There is far more that could be said on this but, ironically, I am on a flight and about to land.

The credit card thing doesn&#x27;t surprise me. I expect United makes a ton of revenue from the card. With how credit card transaction fees are capped in Europe, I doubt it&#x27;s worth it for European airlines to bother pushing their branded card much, if they even have one in the first place.I was on a Virgin Atlantic flight last week, and while there weren&#x27;t ads before the safety video, there were three ads before every movie I tried to watch... and it was the same three ads each time.I flew Turkish in October, and was annoyed to find the movies and TV shows heavily censored, including blanking out or dubbing over minor swear words. It was also wild to see the Qur&#x27;an in the entertainment system&#x27;s reading library. (No judgement there, just notable as I&#x27;ve never seen the Christian Bible present on other airlines.)I think you&#x27;re just falling victim to the usual thing where what you&#x27;re used to feels normal, and everything else seems weird. I&#x27;ve definitely experienced the same as an American, when flying on European, Latin American, and Asian airlines.

Swissair used to let you gamble, until the system started a fire, which caused a crash that killed everyone onboard.<a href="https:&#x2F;&#x2F;www.theautopian.com&#x2F;swissair-used-to-let-you-gamble-on-planes-with-real-money&#x2F;" rel="nofollow">https:&#x2F;&#x2F;www.theautopian.com&#x2F;swissair-used-to-let-you-gamble-...</a>

Swiss air is a discount airline ever since its bankruptcy and restart right? I&#x27;ve only flown them once to Beijing, it was slightly better than Aeroflot.

And Icelandair advertises things to do in Iceland

Isn&#x27;t swiss air playing commercials for some watch brand constantly?

&gt; On e.g. a Lufthansa longhaul flight, which are priced similarly and cover the same route I flew (fra-ord), it would be unthinkable.I fly both airlines regularly, United is _vastly_ better from a hard product perspective, a soft product perspective, and _especially_ a service recovery standpoint.The credit card thing is easily ignored, but you used to heard it often on European flights too before branded credit cards got wiped out there. I&#x27;ve never heard an announcement about adult content, and have taken over 90 United flights this year.

&gt; and their credit card was offered multiple times during the flightAmerican airlines actually lose money on passenger flights - the cash cows are loyalty programs and freight transport [1].[1] <a href="https:&#x2F;&#x2F;www.investopedia.com&#x2F;the-four-biggest-us-airlines-all-lost-money-flying-passengers-last-year-8781856" rel="nofollow">https:&#x2F;&#x2F;www.investopedia.com&#x2F;the-four-biggest-us-airlines-al...</a>

&gt; except maybe on Ryanair or other extremely low-cost carriers.I fly on Lauda most often, who are operated by Ryanair. You show up, you get on, you sit down, a couple of hours you get off again. A trolley comes round with drinks and snacks, but it&#x27;s a short journey even with a small child. Can&#x27;t you just stick an orange and a bottle of water in your bag? It&#x27;s what the Austrians do.The first time I flew over with my small son he was three, and having been up since 5am was getting a little fractious and fidgety, so I explained he was probably a bit tired and bored and maybe he&#x27;d like to eat something and have a sleep, and I&#x27;d wake him up once we were back over land.A bit later on someone further up the plane started remonstrating with the cabin crew that they didn&#x27;t have the sandwich she wanted on the trolley, eventually shouting &quot;IF IT&#x27;S ON THE MENU YOU GAVE ME I SHOULD BE ABLE TO HAVE THE DAMN SANDWICH!&quot;Well that shut everyone up.And in the ringing silence that followed, a little voice, with the punch and clarity that only 3-year-olds have, that Brian Blessed or Meat Loaf would have given any limb you care to mention for, piped up:&quot;DADDY, DOES THAT LADY NEED A SNACK AND A WEE NAP TOO?&quot;

Instead of complaining about legislators protecting your rights. Why don&#x27;t you pressure sites to stop harvesting so much of your data?

How edgy. Spoiler: we’re not too interested in appealing to America any more over here.

I see businesses are getting you to blame the law rather than their activities which the law requires them to disclose. Personally, I’d expect to be paid before acting as a lobbyist.

How is that your interpretation of OP&#x27;s statement?

Its normal in Europe to not watch any kind of pornography in public. Idk why you would do that.

&gt;the cabin crew warned passengers to make sure children cannot see the adult content they&#x27;re watching (can you get more American than that?)Is it considered normal in Europe to watch pornography on public transit in public so children can see it?&gt;Lufthansa longhaul flightMy experience is different. Old planes, and Lufthansa cabin crew are cold and service was poor and inattentive.

To a European like me, United was such a weird airline to fly.There were actual commercials played before the safety video, the cabin crew warned passengers to make sure children cannot see the adult content they&#x27;re watching (can you get more American than that?), and their credit card was offered multiple times during the flight. At least the WiFi was reasonably cheap.Over here, that stuff would never fly (no pun intended), except maybe on Ryanair or other extremely low-cost carriers. On e.g. a Lufthansa longhaul flight, which are priced similarly and cover the same route I flew (fra-ord), it would be unthinkable.

With the increasing frequency of civil aviation issues, one can&#x27;t help but wonder what the future of air travel looks like. It may not be as business-as-usual as many today anticipate.

Being irrationally interested in the risks air travel has been a perennial news focus for folks since long before news was written by AI. Especially if it involves Boeing planes.On the flipside, what they are looking at replacing the fleet with is an interesting follow-up if you regularly fly United.

How the hell is this AI slop getting upvoted? The early 777s are being retired because they&#x27;re old. Engine failures are a thing that happens on all planes. You aren&#x27;t going to retire planes because of one unless it reveals a greater issue, which this incident did not.

From ~April 2019 to this event was nearly 6 years of flawless performance from UA’s GE90 engine fleet, but the P&amp;W ones tend to have a few problems a year.Being this is the first time a GE90 popped on a 777-200 in a while? Eh, the future’s gonna keep flying ‘em.

Aviation blogs have commonly been putting a conclusion section with header just like this since well before LLMs existed

What gave it away for me was the Conclusion heading. LLMs love adding those in and its just unnatural for news&#x2F;blog posts. Reading back over it, everything about it just seems very machine written.

I&#x27;m very hesitant to make those sorts of accusations, but the writing has multiple hallmarks of LLMs and this is one of three articles posted today by the same author to that blog before noon their local time. I guess this is just what the internet is now, constantly wondering whether you&#x27;re reading actual thoughts of another human being or whether it is just LLM output generated to stick between ads.

wow the blogosphere really is just ai slop now

Engine problems are hardly the only Boeing issue in recent years. Nor am I inclined to give them a pass on those; they are most certainly heavily involved in the engine design and production process, as they are on most outsourced parts they use.

Remind me what company is responsible for making the 777-200 engines (hint: it’s not Boeing)

I agree with you, but not because of this particular incident. This was a Pratt and Whitney issue most likely, but that doesn’t mean Boeing isn’t mega fucked for other reasons.

Clearly you didn&#x27;t read the article.

United 777-200 fleet faces an uncertain future after Dulles engine failure

Quill OS is an open-source, fully-functional standalone OS for Kobo's eReaders

Sharp

8M Users' AI Conversations Sold for Profit by "Privacy" Extensions

Native vs. emulation: World of Warcraft game performance on Snapdragon X Elite

“Are you the one?” is free money

Nature's many attempts to evolve a Nostr

Essential Semiconductor Physics [pdf]

3D printing is such a fascinating field of technology, so a couple months ago, I decided to take a deep dive and learn how they actually work!This took me to one of my very first PCB projects, a small, cheap, 3D printer motherboard. While it&#x27;s not the most cutting edge board, I learned a lot and I fully documented my process designing it (<a href="https:&#x2F;&#x2F;github.com&#x2F;KaiPereira&#x2F;Cheetah-MX4-Mini&#x2F;blob&#x2F;master&#x2F;JOURNAL.md" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;KaiPereira&#x2F;Cheetah-MX4-Mini&#x2F;blob&#x2F;master&#x2F;J...</a>), so other people can learn from my mistakes!It runs off of an STM32H743 MCU, has 4 TMC stepsticks with UART&#x2F;SPI configurations, sensorless&#x2F;endstop homing, thermistor and fan ports, parallel, serial and TFT display connectors, bed and heater outputs and USB-C&#x2F;SD Card printing, all in a small 80x90mm form factor with support for Marlin and Klipper!Because it&#x27;s smaller and cheaper than a typical motherboard, you can use it for smaller&#x2F;more affordable printers, and other people can also reference the journal if they&#x27;re making their own board!If I were to make a V2, I would probably clean up the traces&#x2F;layout of the PCB, pay more attention to trace size, stitching and fills, BOM optimize even further, and add another motor driver or two to the board. I also should&#x27;ve payed a bit more attention to how much current I would be drawing, and also the voltage ratings, because some of the parts are under-rated for the power.I&#x27;m still actively refining it and fixing up some of the mistakes, but I plan on using this board to make a tiny foldup 3D printer I can bring to hackathons and 3D print on the go!The project is fully open source, and journaled, so if you&#x27;d like to check it out it&#x27;s on GitHub (<a href="https:&#x2F;&#x2F;github.com&#x2F;KaiPereira&#x2F;Cheetah-MX4-Mini" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;KaiPereira&#x2F;Cheetah-MX4-Mini</a>)!I absolutely loved making this project and I&#x27;d love to hear what you guys would want to see in a V2!