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?
I hate Musk and his personal everything, but Like SpaceX. However, when people gush about reusability, they seem to forget the 135 Space Shuttle missions (2 fatal failures , yes.). All done with 5 vehicles. Yes expensive etc, but truly amazing.
Also, I really don’t find anything SpaceX is doing revolutionary. Impressive? Yes, but it’s essentially incremental engineering, made possible by ginormous funding, including NASA money, and a private company doing things that NASA can-t politically afford.
Imagine NASA crashing 4 Shuttles before getting landing right. There’d be no NASA by now.
NASA spent about 50 Billion today-dollars developing (not launching) the shuttle program and that went to private contractors (Boeing, Lockheed, United Space, etc.) Starship has a long way to go to hit those numbers.
Really? Nothing? Many people said what Falcon 9 now does on a regular basis could not be done. No one was even trying. The closest plans were still going to land horizontally and went nowhere. Now, you have to explain why you’re not landing your booster, and what your plans are to fix that going forward: https://www.bnnbloomberg.ca/business/international/2024/09/11/china-wants-to-replace-jeff-bezos-as-musks-greatest-space-threat/
They quite literally revolutionized the space industry in terms of the cost to launch to orbit.
Yet another way they’ve revolutionized the industry. Almost everyone is doing expendable tests now so that they can move forward quickly. Columbia started construction in 1975, launched for the first time in 1981. When they launched it, it was a fully decked out space shuttle and they put the whole thing on the line - including two astronauts. Imagine NASA trying to do that now. They’d be grounded so hard they’d be jealous of Mankind having a table to land on.
I tried to explain to someone months ago that SpaceX testing things to failure was part of their success, and gave an example like purposely leaving heat shield tiles off starship to see what happened, or launching a version of starship that didn’t have all the improvements that the next starship had, and they then came back saying that is exactly why they (and other people) hate SpaceX. They don’t know everything up front and they should!
The space shuttle was technically reusable, but not in a way that was beneficial to anyone. The time and cost of refurbishing the shuttle after every launch was so much they may as well have built a brand new disposable rocket for each mission.
SpaceX may have built the first reusable rocket that actually saves money
I thought it was the boosters that were in retrospect pointlessly refurbished and would have been cheaper to make new.
Are you sure it was also the shuttle itself being cheaper to make new? The shuttle also took something like 6 months to refurb. Reusable, but not rapid.
Not remake the entire shuttle, but to simply design a disposable rocket and build a hundred of those, instead of a space plane.
The Space Shuttle was a marvel of engineering. But while it was reusable, it wasn’t actually good at it. Reusability was supposed to bring down cost and turnaround time and it did neither. And not just that, it was actually much more expensive than competing expendable rockets. Plus, it had lots of other issues like being dangerous as fuck. You couldn’t abort at all for major parts of the ascent and there was the whole issue with the fragile heat protection tiles, both of which caused fatalities.
I think part of the reason why people aren’t impressed by the Shuttle anymore is because it flew 135 missions. It’s 40 year old technology. And it’s not like SpaceX are just doing the same thing again 40 years later, they’re reusing their rockets in a completely different way, which no one else had done before. And in doing so they seem to be avoiding most of the disadvantages that came with the Shuttle’s design.
Sure, I wouldn’t say that no one else could do this with a similar amount of money (and the will to actually do it). Whether you want to call it revolutionary or not is subjective, but they’re definitely innovating a lot more than any other large player in spaceflight. The Falcon 9 is a huge step forward for rocket reusability and SpaceX have also been the first to fly a full-flow staged combustion engine as well as the most powerful rocket ever. They’re making spaceflight exciting again after like 40 years of stagnation and I think that’s what resonates with people.
I think your last sentence answers the OP in a nutshell. There’s nothing more to it than that, and there needn’t be.
The space shuttle wasn’t as reusable as it was claimed to be.
Each airframe required massive refurbishment after every flight.
And the “crashes” you’re talking about were part of the project process, articles that were never going to be any more than test objects to begin with.
NASA crashed a lot of stuff, unintentionally. Three off of the top of my head, killed 15 astronauts, all which were preventable (not to mention the launch pad failures getting to Apollo).
NASA/NACA/Air Force crashed a lot of stuff along the way.
Ffs they knew Columbia had a tile problem, and said “it’ll be OK”. They knew it had been too cold for the booster seals on Discovery, and launched anyway.
Pedantic, but the shuttles were orbiters not rockets
The big ass rocket engines in the back fueled by the massive fuel tank may disagree with you
No, the shuttle ALONE is not a launch vehicle. It’s an orbiter. They are apples to oranges.
It does not power itself off the pad, it uses boosters. So comparing the boosters to the SpaceX stuff is most relevant