119

It was a dream too impossible for this world. (hexbear.net)

submitted 9 months ago by Yuritopiaposadism@hexbear.net to c/urbanism@hexbear.net

58 comments fedilink hide all child comments

top 50 comments

sorted by: hot top controversial new old

[-] vexikron@lemmy.zip 50 points 9 months ago

Yep, it was a dream too impossible for the world in the late 1800s / early 1900s too.

Turns out making a train or maglev inside of a vaccuum tube is more expensive and has insourmountable technical challenges when compared to making...

You know a train or maglev outside of a vaccuum tube.

For christs sake, Elons original napkin sketch was a train with a giant air intake on the front that would push air downward to make the train float and also propel it forward.

You know.

In a vaccuum tube. Where there is no air.

[-] BlueMagaChud@hexbear.net 33 points 9 months ago

huh, it's almost like it was only barely designed enough so that it could wreck and steal funding from serious public transport proposals for parties interested in never seeing those happen

[-] iridaniotter@hexbear.net 4 points 9 months ago

I don't even think this grift stole much funding from public transit. Its funders were overwhelmingly private sector idiots.

[-] NephewAlphaBravo@hexbear.net 25 points 9 months ago

let's take a jet plane, make it even dumber, and then put in an environment where aerodynamics no longer apply my-hero

[-] NephewAlphaBravo@hexbear.net 16 points 9 months ago

I bet he didn't even consider how to deal with all the rat viscera

[-] vexikron@lemmy.zip 14 points 9 months ago* (last edited 9 months ago)

It also doesnt account for basic American boredom:

Nearly every time a Boeing fuselage is shipped via train halfway across the country, they have to fix all of the bullet holes in it from bored riflemen in flyover states shooting it as it rolls down the tracks.

Basically the reverse of all of the shooting of Buffalo from trains during the westward expansion.

Eventually, someone with a high powered sniper rifle or even anti materiel rifle would take a pot shot at a vaccuum tube, which would then basically rip itself apart if it penetrated.

[-] Ram_The_Manparts@hexbear.net 13 points 9 months ago

Nearly every time a Boeing fuselage is shipped via train halfway across the country, they have to fix all of the bullet holes in it from bored riflemen in flyover states shooting it as it rolls down the tracks.

Please gods let this be true

[-] vexikron@lemmy.zip 10 points 9 months ago* (last edited 9 months ago)

As requested by apparently a mod...?

===CONTENT WARNING: SEXUAL ASSAULT===

https://www.airliners.net/forum/viewtopic.php?t=276419

https://old.reddit.com/r/aviation/comments/paxszc/i_id_never_seen_fuselage_being_transported_like/

https://old.reddit.com/r/aviation/comments/1q1ew6/boeing_737_fuselages_on_train_ride/

While my dad may be an insane QAnon adherent who believes that Tom Hank's son rapes children to death for their adrenochrome, he was at least useful in that he has worked at Boeing his whole life and would tell me something like this every once in a while.

[-] CloutAtlas@hexbear.net 6 points 9 months ago

Sorry for your QAnon dad.

[-] vexikron@lemmy.zip 4 points 9 months ago* (last edited 9 months ago)

Thanks, he is dead to me now. Probably I am going to need some therapy to uh... process all that.

But no, really, thank you for the empathy. =)

load more comments (2 replies)

[-] Sphere@hexbear.net 4 points 9 months ago

Please remove the ableist language and add a CW for the SA reference (or just remove it). Otherwise this is a great comment.

[-] vexikron@lemmy.zip 5 points 9 months ago

Uh, ok, hold on

load more comments (1 replies)

[-] Tomboys_are_Cute@hexbear.net 5 points 9 months ago

Recommended Viewing/listening wtyp A more fundamental problem is actually making a vacuum tube

load more comments (2 replies)

[-] autismdragon@hexbear.net 2 points 9 months ago

Nearly every time a Boeing fuselage is shipped via train halfway across the country, they have to fix all of the bullet holes in it from bored riflemen in flyover states shooting it as it rolls down the tracks.

... dudes rock?

[-] vexikron@lemmy.zip 16 points 9 months ago

That image is incredible.

Its the horrifically pretentious headshot drawing style the WSJ uses, but has like the face of one of those horrendously ludicrous confederate statues.

Amazing.

[-] ShimmeringKoi@hexbear.net 10 points 9 months ago

This has me thinking about a ramjet train

[-] CrushKillDestroySwag@hexbear.net 12 points 9 months ago

It's a turbojet but

[-] vexikron@lemmy.zip 8 points 9 months ago* (last edited 9 months ago)

You technically could do that... at least on a relatively short, flat, straight track... but it doesnt make any practical sense.

First, its a ram jet so something has to get it up to speed before the ram jet starts working. Though if we just make it a scramjet, there we go.

Next problem is ... it might actually need downforce winglets on it the way drag cars do. On every car. Hope there is no sudden cross wind on your nearly perfectly straight track in a large flat area. Now you need a computer system to automatically move the winglets to counter cross winds... or you need some kind of... train... pilot...???

Biggest problem is: The speeds capable by a theoretically working scramjet train would mean it could not turn on anything other than VERY wide arcs, and it wouldnt be able to get to the speeds capable of a scramjet... ostensibly the whole point... without skipping tons of stops a slower train could make...

...unless you are going to slow the thing down at each stop with a series of parachutes coming out the back, or some how be able to reverse thrust the scramjet?

As far as I know there are no reverse thrust scramjets, fairly sure thats impossible due to the nature of scramjets.

???

[-] Frank@hexbear.net 7 points 9 months ago

The project pluto express. Beijing to Brooklyn in, like, 5-6 minutes.

[-] Dessa@hexbear.net 7 points 9 months ago

I want to ride on the brain blaster

[-] D61@hexbear.net 4 points 9 months ago

Fuck... a bank can figure out how to use air to push an object through a tube and an air hockey table to float a puck, I don't know why these dum-dums couldn't have figured out how to do the same.

load more comments (4 replies)

[-] CthulhusIntern@hexbear.net 43 points 9 months ago

It's easy to see in hindsight that this was a dumb idea meant to steal money and resources from public transit, but it was also easy to see in the middle of it, and at the beginning, and beforehand...

[-] sooper_dooper_roofer@hexbear.net 32 points 9 months ago

the virgin hyperloop, can't make this shit up

[-] Collatz_problem@hexbear.net 30 points 9 months ago

Virgin hyperloop vs chad railway.

[-] FourteenEyes@hexbear.net 8 points 9 months ago

more like chad dirt trail because it actually goes somewhere

[-] axont@hexbear.net 31 points 9 months ago* (last edited 9 months ago)

Alas, we humans are not yet capable of achieving lofty pursuits such as a train

[-] Poison_Ivy@hexbear.net 5 points 9 months ago

And a train going thru as such treacherous terrain as the flat farmland and gentle hills of the Central Valley of California

[-] flan@hexbear.net 29 points 9 months ago

if only there were alternatives to cars that could exist in the real world

[-] FlakesBongler@hexbear.net 27 points 9 months ago

Even the worst, least well-planned, befuddlingly ignorant ideas can't be carried out in this country

pain

[-] davel@hexbear.net 24 points 9 months ago* (last edited 9 months ago)

I wouldn’t cal it ignorant. Its sole purpose was to divert public funds from any practicable public transit projects.

[-] FlakesBongler@hexbear.net 12 points 9 months ago

True, but it also proved how many people weren't aware of how difficult digging is

[-] CrushKillDestroySwag@hexbear.net 20 points 9 months ago

IIRC, the Boring Company's Boring machines were one of the things that actually worked, in that they could dig a tunnel faster than the competition. The problem is how hot the cutting head gets and how frequently you have to replace it - turns out previous generations of boring machines had more or less figured out the optimum ratio of cutting speed to maintenance interval, so going faster is a marketing gimmick.

[-] Ho_Chi_Chungus@hexbear.net 14 points 9 months ago

give me and the boys some pickaxes and a case of beer and we could have done it faster

[-] Findom_DeLuise@hexbear.net 14 points 9 months ago

pika-pickaxe 🍺🍻🍺

ROCK AND STONE

[-] Frank@hexbear.net 5 points 9 months ago

ROCK. AND. STONE.

[-] barrbaric@hexbear.net 3 points 9 months ago

TO THE BONE

[-] TheDialectic@hexbear.net 7 points 9 months ago

minecraft

The children yearn for the mines

[-] davel@hexbear.net 23 points 9 months ago

I always wondered about the engineers who worked there. They had to be either dense enough to not see it as a folly on its face, or else see it and sign up for the paycheck anyway.

[-] KarlBarqs@hexbear.net 22 points 9 months ago

or else see it and sign up for the paycheck anyway.

I mean it's probably this

Just make some fake reports every month, build whatever model or render you feel like that week. You know it'll never work, but hey, good money

[-] shitposterformerlyknownasgarbage@hexbear.net 15 points 9 months ago

but that was my fifth mode of transport.

[-] anarchoilluminati@hexbear.net 13 points 9 months ago

kitty-birthday-sad

[-] CloutAtlas@hexbear.net 12 points 9 months ago

What's the next anti-railway grift gonna be?

Magnetically accelerated pods in a tube, like a railgun with people inside?

Futurama pneumatic tubes?

Autogyros launched via a comically large crossbow? Is Elon going to discover that single passenger gyroplanes exist, reinvent the ballista, combine them and scam taxpayers to fund this fever dream?