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The Hidden Engineering of Runways

https://practical.engineering/blog/2026/1/20/the-hidden-engineering-of-runways
66•crescit_eundo•6d ago

Comments

noitpmeder•53m ago
Video is great, came up in my youtube recommendation cycle last week.

Honestly one of the better things youtube has pitched to me, the quality/relevance of the rest of its recommendations have been nose diving over the last year (or so it feels).

shagie•33m ago
One of the issues of YouTube is there is "discovery" vs "what I want to watch". https://www.youtube.com is ok for discovery and pulls a lot of the "this is what I've subscribed to" in there too. Doing a subscribe to channels that give you consistent media that you want to watch and then going to https://www.youtube.com/feed/subscriptions as the "this is where I want to be when on YouTube" gives a completely different experience.

(I'm also quite free with the "don't recommend this channel to me" option if something disappoints me)

graypegg•33m ago
100% anecdata, but I think YouTube nudges your ad profile towards some averaged out cosign product of everyone’s ad profile at regular intervals.

I’ll discover something new, then get pushed a ton of things related to it, which is really good! After a very long break of ~4 years, I started playing oldschool RuneScape again, and that interest weaved its way into my recommended feed perfectly for a month. Felt like I was picking up where I left off, new folks making OSRS video essays, folks I remembered from a long time ago that I had unsubscribed from, exactly what I want out of an algorithmic feed when I’m freshly into something.

Then BAM, gaming content. Some sort of threshold gets hit and now I’m being pushed hyper popular gaming content regardless of RuneScape-y-ness. There’s still a nudge towards it, but I got placed in some “gaming” cohort and it totally crowds out my recommended feed. I don’t really do much gaming outside of this stupid old MMO!

All that’s to say: it might have been a year since you last had one of these inflection points where YouTube will let your ad profile exist as an outlier for a bit.

jld•31m ago
I saw a talk a long time ago about the structural aspects of runway design. The most interested fact I remember was that the stresses on the runway generated by departures was higher than those of arrivals, as departures repeatedly stress the same part of the runway, while jets land on a much more distributed area of the runway.

Plus jets weigh a lot less at arrival than at departure.

Television is 100 years old today

https://diamondgeezer.blogspot.com/2026/01/tv100.html
345•qassiov•7h ago•110 comments

The Hidden Engineering of Runways

https://practical.engineering/blog/2026/1/20/the-hidden-engineering-of-runways
66•crescit_eundo•6d ago•5 comments

RIP Low-Code 2014-2025

https://www.zackliscio.com/posts/rip-low-code-2014-2025/
64•zackliscio•5h ago•33 comments

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155•jandeboevrie•4h ago•61 comments

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https://visualrambling.space/dithering-part-2/
66•ChrisArchitect•2h ago•6 comments

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https://www.greptile.com/blog/ai-code-review-bubble
99•dakshgupta•6h ago•73 comments

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46•ykhli•3h ago•22 comments

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378•vinhnx•6h ago•334 comments

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342•todsacerdoti•4h ago•115 comments

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374•todsacerdoti•11h ago•73 comments

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53•simonw•2h ago•44 comments

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https://www.theregister.com/2026/01/26/cursor_opinion/
157•CrankyBear•3h ago•70 comments

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59•nethalo•5d ago•16 comments

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12•eshaangulati•3h ago•4 comments

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13•weisser•20h ago•22 comments

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https://signoregalilei.com/2026/01/18/the-mountain-that-weighed-the-earth/
72•surprisetalk•5h ago•11 comments

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https://arxiv.org/abs/2512.14319
38•MaysonL•3d ago•15 comments

Google Books removed all search functions for any books with previews

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147•adamnemecek•4h ago•50 comments

Google AI Overviews cite YouTube more than any medical site for health queries

https://www.theguardian.com/technology/2026/jan/24/google-ai-overviews-youtube-medical-citations-...
321•bookofjoe•7h ago•173 comments

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498•jampa•5d ago•128 comments

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https://walzr.com/sf-graffiti
122•walz•12h ago•115 comments

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26•o4c•5d ago•4 comments

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13•elbuo•4d ago•1 comments

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101•mythz•7h ago•24 comments

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https://github.com/quaadgras/graphics.gd/discussions/242
198•Splizard•14h ago•166 comments

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120•beigebrucewayne•11h ago•75 comments

Notice of collective action lawsuit against Workday, Inc.

https://workdaycase.com
80•mooreds•3h ago•24 comments

Refusing to Use Twitter

https://blog.korny.info/2026/01/25/refusing-to-use-twitter
7•pavel_lishin•38m ago•0 comments

The browser is the sandbox

https://simonwillison.net/2026/Jan/25/the-browser-is-the-sandbox/
319•enos_feedler•16h ago•167 comments

Text Is King

https://www.experimental-history.com/p/text-is-king
151•zdw•6d ago•67 comments