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404 points voxleone | 11 comments | | HN request time: 1.21s | source | bottom
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bahmboo ◴[] No.45660320[source]
"The president and I want to get to the moon in this president's term" - Sean Duffy NASA administrator.

A scary way to set a schedule on a complex project with lives at stake. They don't care though.

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thegrim33 ◴[] No.45660527[source]
The Artemis plan was originally to return to moon by 2024, and the first crewed flight is still planned for next year, so it seems entirely reasonable for a President that's in office from 2024 and 2028 to want it to actually happen within that time frame. Since, you know, that's been the established and agreed upon plan for nearly a decade now.
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1. caconym_ ◴[] No.45660832[source]
2024 was never considered remotely realistic by anybody in the "industry"---it was a purely political deadline and the will/funding was not there to achieve it.

Today (AFAIK) 2028 is considered quite aggressive, mostly due to the lack of progress on Starship, and the facts driving that conclusion are not any more amenable to change via political pressure than they were last time.

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2. chrisco255 ◴[] No.45660892[source]
There is no reason to consider anytime frame beyond what NASA did it in in the 60s "unreasonable". They were still using slide rules for goodness sake. We've got now 50+ years of space flight experience under our belt.

Bean counters make excuses. Put the right people in the right places and shit gets done.

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3. AshleyGrant ◴[] No.45660952[source]
Unless we're willing to expend resources on the level we did in the 60s then it is absolutely unreasonable. Computers instead of slide rules doesn't matter at all.
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4. caconym_ ◴[] No.45661020[source]
Apollo was funded at a much higher fraction of the national budget, and I believe in inflation-adjusted dollars the cost is comparable but generally higher depending on how you measure it.

Funding makes it happen. Fund it, it will happen. Don't fund it, it won't happen. American space exploration has been chronically underfunded relative to its ambitions, which is why all we have to show for our manned exploration programs since STS (edit: or including it, if you like!) is a string of broken promises. I am hopeful that Artemis will get there, but I am simply telling you the shape of reality as it currently exists—a shape that doesn't care about your definition of "reasonable" in this context. I also don't think we will beat the Chinese unless something major changes.

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5. chrisco255 ◴[] No.45665358{3}[source]
> Apollo was funded at a much higher fraction of the national budget, and I believe in inflation-adjusted dollars the cost is comparable but generally higher depending on how you measure it.

The Apollo mission had to invent technology from scratch that did not exist in the 60s. We have all of that knowledge today and then some, plus computers that are millions of times more powerful.

There is no reason to believe that the 8th mission to the moon in the 2020s should cost just as much relative to the national budget as the original did in 1969. We don't expect each new nuclear warhead to cost as much as the Manhattan Project did relative to the national budget.

Funding doesn't make things happen. In some ways funding can be a curse, and bureaucracies will grow to waste whatever funds are allocated. People make things happen. Competent people make things happen. Strong leadership makes things happen. The current NASA has leadership and talent gaps galore. It is also saddled with bureaucratic cruft that has caked onto its gears in the last 5 decades. It is not the same ambitious upstart that it once was. Could it be reformed? Yes, but not without cleaning house.

For what its worth, I don't think we should exclude SpaceX, obviously, as they are clearly iterating at such a rapid rate relative to everyone else that it seems hard to believe anyone will catch up (and at the most efficient cost basis).

I'm not sure why you think the Chinese will win, as even their smaller rockets are regularly crashing back to earth, one just yesterday: https://www.indiatoday.in/science/story/chinese-rocket-crash...

But sure, at least they are deploying, at least they're in the running, which is more than most nations can say.

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6. chrisco255 ◴[] No.45665366{3}[source]
I'll repeat what I said above because this is an oft-repeated fallacy:

We don't expect each new nuclear warhead to cost as much as the Manhattan Project did relative to the national budget. Likewise, after 60 years of technological development beyond what we had in the 60s, there is no reason to expect a modern day lunar mission to cost the same relatively.

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7. Liftyee ◴[] No.45667120{4}[source]
The article you linked mentions that the rocket "crash" was a successful payload launch, it was the expended first stage that crashed. Without reusable rockets, this is the alternative to dumping your first stage in the ocean. Whether this is a reasonable design feature is a different discussion.
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8. caconym_ ◴[] No.45675490{4}[source]
> Funding doesn't make things happen.

Go ahead and land on the moon without spending any money on it, then.

I'll wait.

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9. caconym_ ◴[] No.45675649{4}[source]
> there is no reason to expect a modern day lunar mission to cost the same relatively

By some rough math, the cost of the Artemis program as a fraction of national budget is on the order of 1/10 that of Apollo in its day (comparing entire program costs to national budgets in representative years). So no, I'm not sure anyone would expect (or accept) that, and indeed it does not seem to be the case. It would be even cheaper if Congress had not mandated that SLS be built from repurposed STS parts (and later that Artemis fly on SLS), and if Congress and the executive branch had generally maintained a realistic and consistent vision for the program since work on it began (arguably with Constellation in the 2000s).

10. chrisco255 ◴[] No.45687193{5}[source]
Did you watch the videos? They are launching these rockets over residential neighborhoods and one of them crashed near a home earlier this year. The first stage fell uncontrolled, into the ground, in a residential area.

Still, they are iterating. That may be crazy and they may not care about things like blowing up neighborhoods, but they are iterating, and I am not so naive as to think that their capabilities will remain static.

11. chrisco255 ◴[] No.45687280{5}[source]
You can have all the money in the world and never land on the moon. All but one of the richest countries in human history have ever landed humans on the moon. The USSR had plenty of funding for its space program, but it couldn't land on the moon.

In the 1960s it cost as much as $100,000/kilogram to send a payload to outer space. Today Falcon Heavy does it for $1500/kilogram.

SpaceX has a fraction of NASA's budget, and certainly in its early days as they proved out the Falcon design, were running on less than $2 billion in funding.

That's because the right people were placed in the right positions.