So I’ve heard and seen the newest launch, and I thought for a private firm it seemed cool they were able to do it on their own, but I’m scratching my head that people are gushing about this as some hail mary.

I get the engineering required is staggering when it comes to these rocket tests, but NASA and other big space agencies have already done rocket tests and exploring bits of the moon which still astounds me to this day.

Is it because it’s not a multi billion government institution? When I tell colleagues about NASA doing stuff like this yeaaaars ago they’re like “Yea yea but this is different it’s crazy bro”

Can anyone help me understand? Any SpaceX or Tesla fans here?

16 points

Imagine you want to build a cabin in a very remote place in Alaska.

Getting there is quite difficult, you did it a few times in the 60’s but the path is so bad that you had to throw the truck away each time (around $45,000 per trip, for the truck + gas)

You are still planning to build your cabin but having to buy a new truck for each trip is not great, plus the fact that only one company can make this SLS truck so you can’t get more than once a year.

Building a cabin in these circumstances is close to impossible.

Now SpaceX makes a new Starship truck that can go all the way AND be reused. The trip from the hardware store to the build site now only costs you around $100 for the gas plus truck expenses AND you can now do the trip to the hardware store multiple times a day !

Now building the cabin becomes way more accessible.

Replace the Alaskan cabin with a scientific base on the moon or Mars and multiply the amounts by 100,000 and you have an approximation of the situation

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10 points

NASA could have done this if they had the budget. Instead we’d rather give huge tax cuts to billionaires so they can build a private sector NASA to charge NASA exorbitant sums to use their private vehicles. It’s the most asinine and innefficient way of going about it.

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14 points

No, NASA has the budget. They already spent $50 billion on the development of SLS and Orion, Starship development cost is estimated to be around $10 billion.

So in theory with the money they spent on SLS they could have built 5 starship program.

The problem is that NASA has to follow political interests, sometimes the political interests align with technical interest and we get great things like the Apollo program.

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5 points

They also have a very tight tolerance of failure. Every failure made in the engineering process brings more and more scrutiny by those holding the purse strings in Washington.

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2 points

Space X has less bureaucracy and can pursue other commercial ventures. The amount nasa pays is high, but it’s still cheaper than continuing their old program

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7 points
*

Plus NASA can’t afford the risk. If SpaceX failed, no big deal. We would have lost some money and everyone would ridicule Musk. If NASA tried it and failed, they would not only have lost five times the money, but would be parylized by investigations, audits, cutbacks. NASA does a LOT more than just rockets and it would all be at risk

Plus notice NASA has been investing in multiple commercial programs where possible. 3 big rocket programs. Two crew capsules and multiple cargo capsules. Multiple space stations, etc. NASA could not have created this redundancy on their own

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4 points
*

A lot of people pointed out a lot of firsts, huge cost reductions, regular flights, but let’s look from the opposite direction ……

Mass to orbit. SpaceX came from nowhere not too many years ago, jumped ahead of established manufacturers, until now they launch most of the worlds satellite mass to orbit, with an unparalleled success record, even with the recent failures. And this is with a rapidly growing space market

Everything they’ve achieved has not only let them scale up far surpassing the rest of the industry across the world, combined, but with reliability and cost to attract all that business

I don’t know what it would take for you to call it a revolution, but the impact on space business is revolutionary

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26 points

Not a fan, but it generally boils down not to where they can fly but how they differ in other aspects, mainly cost.

SpaceX is currently the world pioneer in heavy reusable rockets, which is another way to say they are the only ones to launch big stuff up there so cheap, and it gets even better.

They are essentially doing the good side of capitalism - making stuff cheaper - applied to space, one of the most expensive industries in the world.

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-16 points

You’ve supported none of these hollow, false claims.

SpaceX is a hole where government subsidy goes to die without purpose. They said they’d fly multiple manned cargo missions to a city they’d built on a terraformed Mars by 2022. How we doing?

Instead, musk was just served a divorced, sexually assaulted a woman and tried to bribe her with a horse, publicly destroyed twitter for the Saudis and stuck his whole gender affirming surgery reshaped face into trump’s sloppy, bediapered asshole on stage - all while giving him $50 million dollars a month to interfere with an American election and demonize immigrants… as an immigrant.

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9 points

I might be wrong on the side of cost efficiency, this is just common perception and you can inform me, but where did I tell anything about Musk himself?

I do think he is an asshole, but this is irrelevant to the topic

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-11 points
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Yeah but they’re not and they don’t. Downvote all you want (and you will) but I’m right

Thet didn’t pioneer reusable rockets, that was done decades ago already, and they’re not cheap either. They’re expensive, and they’re floating on government grants so that Elon musk can decide to absolutely obliterate a launch pad and pollute the kilometers wide surroundings.

SpaceX sull hasn’t done anything hat wasn’t done better long before. They do party hard reen a rocket of theirs explodes, which I never saw NASA do. Didn’t watch NASA blow up launch pads because of their CEO either.

They managed to get their super duper new heavy rocket in an uncontrolled spin in low earth orbit! I’m sorry, Noy impressed by results that are less than half of what -again- NASA did in the 60’ and 80’ of the last century.

SpaceX might be much more if it drops it’s current CEO

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2 points

You might check your research a bit, go beyond Facebook GeForce your “facts”

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10 points

The(y) didn’t pioneer reusable rockets

They did pioneer reusable orbital liquid fueled rockets, closest before that was the space shuttle’s SRBs (solid fuel, dumped and fished out the ocean).

and they’re not cheap either. They’re expensive,

They are incredibly cheap to operate by rocket standards, the reason why they haven’t lowered the pricetag is:

a. Would absolutely be an anti-trust against them if they didn’t stay close to competitors (monopoly by simply being too good is a thing)

b. Capitalism baby, they have no real competitor so they can make a crazy profit (and because of point A they basically have to unless they want to be sued to oblivion).

and they’re floating on government grants

Contracts* They have government contracts. Government requests a service, SpaceX provides the service, SpaceX gets paid, simple as that. They have gotten subsidies to expand Starlink, but every ISP gets that and even then they have been declined it countless times because AT&T, etc. have lobbied against them.

SpaceX s(ti)ll hasn’t done anything hat wasn’t done better long before.

I’m sorry, what other rockets and space capsules can be reused? What other rocket can be returned directly on the launch pad?

They do party hard (wh)en a rocket of theirs explodes, which I never saw NASA do.

Because they see milestones being completed in the testing program, it’s about where it exploded (it was gonna explode either way, planned or unplanned).

They managed to get their super duper new heavy rocket in an uncontrolled spin in low earth orbit! I’m sorry, Noy impressed by results that are less than half of what -again- NASA did in the 60’ and 80’ of the last century.

NASA sent a 50m tall, 9m wide second stage that was designed to be fully reusable with full-flow staged engines and then transferred super-chilled fuel between tanks? Cool! Which system was that? Would love to read about it!

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2 points

This is a very interesting argument. Like many people, I am not familiar with rocket building. Do you mind providing some sources so we can judge for ourselves?

Thanks in advance!

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3 points

It’s not like they hide and launch. As much as I would like to not have Musk as the CEO, the company itself is great despite Musk, so overall a win. Musk is just the idiot they need at the top. Others might be too risk adverse and just create NASA 2.0. We all know NASA sucks at flying anything.

In my opinion Space X is a great company and its engineers, just like Tesla, is what keeps them innovative rather than the racist idiot riding on their shoulders… example Boeing. The engineers made great planes, the business assholes made great money. So if we can keep the idiot at the top making risky crazy promises and funneling money into the company, then the engineers will have great ideas to demonstrate and all the technicians and office workers and cleaning crew, all of them will have a job. Putting money into Tesla is basically pumping the economy. The results is currently a constellation of temporary Internet satellites. That’s at least something.

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-3 points

They are essentially doing the good side of capitalism - making stuff cheaper

I mean yeah, it’s cheaper due to technological advancement, but I fail to see how that’s an effect of capitalism. I’d argue similar developments would have been made even without capitalism. I just don’t think we would have the desire to leave this place without capitalism, but that’s besides the point.

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-1 points

It’s not clear to me how SpaceX has managed to do things for cheaper. Are they cutting labor? QC?

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11 points
*

They are able to reuse the rockets

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4 points

Two things, mainly. They do a lot of the production steps in-house, as opposed to having a web of subcontractors (who have their own subcontractors)for each component. But the big thing is just efficiency of scale. Building and launching 100 rockets per year doesn’t cost 100 times more than one launch per year.

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0 points

They really haven’t yet. The concept is that reusable rockets will be cheaper than soviet era single use rockets… eventually.

On a surface level it makes sense, taking a rocket refurbishing it, and refueling sounds cheaper. But its not. Not yet anyways. Too complex and expensive presently.

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16 points
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I don’t know they just launched and caught a rocket yesterday, that’s pretty fucking cool.

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19 points

Because no one else is doing space things as well as spaceX is even if you think they suck.

Rockets are just cool tech. So is space tech. It grabs our imagination in a way that most terrestrial things dont.

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