this post was submitted on 14 Oct 2026
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[–] Tiresia@slrpnk.net 8 points 4 days ago (3 children)

If NYC and LA were the only cities, trains would be amazing. Just one HSR sleeper line straight across the empty desert, trains leaving every 5 minutes to meet demand.

With the amount of passengers and the lack of stops along the way, a state-of-the-art 500-600 km/h maglev like the L0 series shinkansen would be able to bring the travel time down to 6-8 hours while being a lot cheaper, more comfortable, more spacious, and with much better access to the city.

My god, it could even be worth trying to build a hyperloop.

[–] myyass@lemmy.world 4 points 4 days ago (1 children)

Oh man the Shinkansen is amazing. 2 or so hours instead of 9+ by bus to get somewhere while drinking beer or sake and eating is amazing. And you can take a dump lol

[–] boonhet@lemmy.zip 2 points 3 days ago (1 children)

Nothing stopping you from taking a dump on a bus either, some people do that already

Your fellow passengers might not approve, but that's another matter entirely.

[–] kolmaskommentoija@sopuli.xyz 1 points 2 days ago

Does that mean, your long-distance buses do not have toilets? Or is it a joke how bad they are?

[–] ryathal@sh.itjust.works 3 points 3 days ago

For context, a flight is already 6.5 hours and cost 350-400. To have comparable speed it would only take building two complete mag level rails.

[–] gwl@lemmy.blahaj.zone 1 points 3 days ago (1 children)

hyperloop

Hyperloop are a scam

[–] Tiresia@slrpnk.net 1 points 3 days ago (1 children)

Yes, so it's a testament to how ridiculously ideal for public transit this fictional scenario is that in this fiction, hyperloop might be a worthy investment.

One of the reasons hyperloop was a scam is that they never really tried. There were some very public-facing stunts, like the design competitions, but they didn't do the SpaceX thing of throwing a couple billion dollars worth of government subsidies at failing prototypes until they started working.

Another reason is that high-speed rail makes a lot more sense when you have regular stops like a real-world HSR line would. Accelerating and decelerating take distance, so the faster you go the longer you need to go between stops for a top speed to matter.

And another reason is that high-speed rail didn't exist yet, and this was presented as a better alternative. If you already have the best open-air HSR money can buy, the next logical step is to stop having it be open-air.

Though, saying that, an atmospheric pressure pneumatic tube where the surrounding air is brought up to the same speed as the maglev train would probably make a lot more sense than a vacuum tube.

[–] gwl@lemmy.blahaj.zone 1 points 3 days ago

HSR existed long before hyperloop