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Joined 7 days ago
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Cake day: August 28th, 2025

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  • with the landing gear there’s mechanical backups. the pilot can (destructively) manually drop the gear if there’s a failure. same with other backups: on a non-fly by wire aircraft, the pilot can physically move the control surfaces with enough force. even Airbus has a limited mechanical backup (which has been used a couple times! like when all three avionics controllers disagreed and tripped offline.) likewise, even when there’s a total loss of power, the pilot can windmill the engines to start. and since any loss of communication dooms the aircraft, it needs to be extraordinarily reliable - and I’m not sure that level of reliability is physically possible, because the underlying communications links (even ACARS) aren’t rated for it, nor are the backbone routers of the internet.

    finally, I think it is human nature that remote pilots will become complacent if their own lives are not at stake, like their passengers’.

    I’m sure it’s fascinating research, and may have a place for cargo/repositioning flights, but I can’t see that such a scheme could be made reliable enough to risk human lives.


  • and if there’s an emergency? like the pitot tubes go out, or there’s an engine fire, or a loss of cabin pressure, or landing gear malfunction, or stab trim runaway, or loss of communication, or GPS jamming over a hostile area, or TCAS alerts, or fuel contamination, or power failure, or the ground equipment for autoland goes out, or fire in the cargo hold, or slat deployment failure, or a bird strike on takeoff, or loss of hydraulic pressure, or a bad storm cell, or wind shear, or wake turbulence, or tower radio goes out, or a tail strike, or a badly contaminated runway, or a radio problem, or a software bug?



  • this is sounding sketchier and sketchier. so every website that serves 18+ content in Denmark will need to check tokens against a central database upon login? forget censorship and surveillance, that sounds like it plain won’t scale well. also does Denmark really expect every website to implement this? what about Lemmy or other fediverse services?

    why is this needed at all? why not just use parental controls on devices? why is this such a crisis now, for the first time in 20 years?

    I feel like they could just, you know, not do this.



  • what prevents you from leaking your token on the internet, so everyone can use it? it has to be revokable somehow. to be revokable it has to be correlatable, so you can tell where the same token is used across multiple sites. which leads to easy deanonymization.

    ZKP is window-dressing. it’s still a major privacy intrusion. don’t fall for it.

    (also, it paves the way for lgbt issues, sex ed, harm reduction and activism to be censored behind the 18+ barrier, but that’s a different matter.)