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submitted 11 months ago by stopthatgirl7@kbin.social to c/news@lemmy.world

SpaceX’s Starship rocket system reached several milestones in its second test flight before the rocket booster and spacecraft exploded over the Gulf of Mexico.

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[-] Buffaloaf@lemmy.world 212 points 11 months ago

I really wish they'd stop putting Musk's name on things like this. He didn't design the engines, he didn't plan the flight path, he did nothing but throw a bunch of money at a company because he's obsessed with Mars.

[-] SkybreakerEngineer@lemmy.world 118 points 11 months ago

He does force them to cut corners for the sake of more headlines though

[-] Buffaloaf@lemmy.world 17 points 11 months ago

Which is why I'm nervous for when they decide to start doing manned flights.

[-] pennomi@lemmy.world 33 points 11 months ago

Falcon 9 is the most reliable rocket in the world and it used to explode like this too. It’ll be 5-10 years of successful unmanned flights before anyone rides on this rocket.

[-] Buffaloaf@lemmy.world 17 points 11 months ago

And what of worker safety at Space X?

Reuters documented at least 600 previously unreported workplace injuries at Musk’s rocket company: crushed limbs, amputations, electrocutions, head and eye wounds and one death.

It's not the rocket or the engineering I'm concerned about, it's the push to meet deadlines at the expense of safety.

[-] kobra@lemm.ee 14 points 11 months ago

You literally said you were concerned for manned flight in your last comment. So originally it was the rocket and engineering you were concerned about.

[-] Buffaloaf@lemmy.world 9 points 11 months ago

I said I was concerned because of the corner cutting, which isn't an engineering problem

[-] kobra@lemm.ee 6 points 11 months ago* (last edited 11 months ago)

That might’ve been what you intended but it is not what you said. You didn’t bring that up until your 2nd comment.

[-] ByteJunk@lemmy.world 7 points 11 months ago

You literally said you were concerned for manned flight in your last comment

You're oh so slightly twisting the dude's words. What he said was:

Which is why I'm nervous for when they decide to start doing manned flights.

This could be expressing concern about the flights themselves, or about something that happens around the time the decision to start doing manned flights is taken - like cutting corners that leads to employees getting injured.

Dude even clarified what he meant, and you're like "nope, I won't accept that"?

[-] Neato@kbin.social 7 points 11 months ago* (last edited 11 months ago)

Was NASA exploding rockets this frequently when they pioneered all of this decades ago? It only took NASA 8 years to go from first entering space to landing on the moon. SpaceX is nowhere close to that and they've been launching rockets for 17 years.

[-] pennomi@lemmy.world 22 points 11 months ago

Damn you clearly know nothing about space flight history. Tell me, what agency has the most spaceflight deaths? I’ll give you a hint: https://en.m.wikipedia.org/wiki/List_of_spaceflight-related_accidents_and_incidents

[-] Neato@kbin.social 10 points 11 months ago* (last edited 11 months ago)

Damn you clearly know nothing about technological development. Elon stands on the shoulders of all those who gave their lives in the past. He benefits from all the safety regulations.

And still with all of that. The tens of billions of dollars the government hands out to him. And more than twice the time of the Space Race he had accomplished so little. How many successful rockets did NASA develop in that time? A lot more than SpaceX.

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[-] FlowVoid@lemmy.world 44 points 11 months ago* (last edited 11 months ago)

Blame the poster. The CNN article itself doesn't have Musk in the headline and barely mentions him at all (there is one quote near the end).

EDIT

Or maybe don't blame the poster. From the URL and web archives, it appears CNN may have changed the title.

https://www.cnn.com/2023/11/18/world/elon-musk-spacex-starship-launch-scn/index.html

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[-] dustyData@lemmy.world 9 points 11 months ago* (last edited 11 months ago)

… throw a bunch of money at a company because he ~~’s obsessed with Mars.~~ wanted to justify sending money to some Russian arm dealers friends.

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[-] Agent641@lemmy.world 7 points 11 months ago

He did insist they slap an X on it tho. Thats gotta be worth something, right.

[-] Marbles@discuss.tchncs.de 6 points 11 months ago

This just false. Sure, he did not do everything alone but he has a huge hand in engineering concepts and design decisions. Lots of hate and complete misunderstanding how spaceship, spaceX and Musk work in this thread.

[-] Neato@kbin.social 24 points 11 months ago

When Elon still wrote code it was so bad they had to scrap most of it.

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[-] soloner@lemmy.world 15 points 11 months ago

The dude prefers reviewing source code on paper.

Anyone who writes code knows that is not a practical way to review.

Maybe in his time he got book smart about some physics/rocket concepts. That's the least I would expect anyway. But that doesn't mean he really has any expertise to offer to the product.

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[-] peopleproblems@lemmy.world 72 points 11 months ago

Alright, let me clear something up.

This is literally rocket science. The process to put humans into space is literally done this way, for this exact reason. They had two key primary objectives for this launch:

  1. Successful ignition and control of 33 raptor engines in first stage.
  2. Successful hot separation into second stage.

The first stage separated entirely and gained plenty of distance before it did explode.

The second stage flew for several minutes before the automated emergency flight termination kicked in and destroyed it.

All of the data that they were recording will pinpoint the failures in the return of the first stage, and the destruction in the second stage. They would not have that data if they did not do this test and nothing went wrong.

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[-] WidowsFavoriteSon@lemmy.world 53 points 11 months ago

So, actually kinda successful.

[-] MumboJumbo@lemmy.world 55 points 11 months ago

Actually kinda really successful 👍 All 33 engines were firing, the hot staging was successful. On both the first and second stages, it looks like the automatic FTS (flight termination system) was triggered. That would happen if it veered too far off of it's approved flight path (don't need it coming down over a populated region.) The only thing that didn't happen that I was hopeful for was atmospheric re-entry - we really need to see how that heat shield works in practice.

[-] urandom@lemmy.world 12 points 11 months ago

If the stage exploded due to the hot staging change, perhaps it won't count as a success. But it's too early to tell either way

[-] pennomi@lemmy.world 12 points 11 months ago

Looked to me like the hot staging plus flip maneuver sent the 1st stage into a slow spin it couldn’t recover from using the ullage gas thrusters.

[-] MumboJumbo@lemmy.world 13 points 11 months ago

A user in another thread pointed out that during relight, not all engines lit, and the ones that did started going back out.

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[-] dimath@ttrpg.network 48 points 11 months ago* (last edited 11 months ago)

What a shitty title. The launch was an absolute success.

[-] themeatbridge@lemmy.world 22 points 11 months ago* (last edited 11 months ago)

The launch achieved most of its objectives, but it was supposed to fly farther and splash down near Hawaii. It was a success in that the 32 engines fired together, and the ship achieved separation, and there will be plenty of data about what went wrong.

But some things did go wrong, so you can't say it was an "absolute" success. Both the superheavy and the starship were lost. Rocket science is slow and expensive progress. It's only a failure if we abandon the project. But it is disingenuous to say that everything worked out as intended.

[-] s1ndr0m3@lemmy.world 9 points 11 months ago

...but it exploded before dinner.

[-] CmdrShepard@lemmy.one 9 points 11 months ago

Taco Bell strikes again.

[-] FlyingSquid@lemmy.world 45 points 11 months ago

Did he blame the Jews for it blowing up?

[-] iamzeN123@lemmy.world 14 points 11 months ago

Well that tweet is being composed with the aid of kilos of ketamine as we speak

[-] WhyYesZoidberg@lemmy.world 10 points 11 months ago

The space lasers took it out probably

[-] Illogicalbit@lemmy.world 26 points 11 months ago* (last edited 11 months ago)

lol: “experienced a rapid unscheduled disassembly”. That’s one way to describe it!

[-] Vakbrain@lemmy.dbzer0.com 26 points 11 months ago* (last edited 11 months ago)

There's no shame in highlighting what went right and still acknowledging what went terribly wrong.

Censoring the latter prevents improvements. No need for fanboyism.

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[-] dumdum666@kbin.social 25 points 11 months ago

It weirds me out how many people want to get a brain implant done by a company of this guy

[-] vanontom@lemmy.world 10 points 11 months ago

It would be very weird, if we could verify they weren't shills or bots. Insane and desperate people. It was only "interesting" years ago, before he exposed himself as a fraud (and tortured animals during failed testing).

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[-] pan_troglodytes@programming.dev 14 points 11 months ago

eh... it looks like hot-staging still has some bugs to work out, but the 2nd stage worked just fine (and since that's the part that matters, the end fate of the first stage is irrelevant)

good test all in all

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[-] iterable@sh.itjust.works 10 points 11 months ago

I wonder what the simulation showed was going to happen compared to the actual flight. Would give you a real metric of progress.

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[-] IndefiniteBen@leminal.space 7 points 11 months ago

Here's the everyday astronaut livestream of the launch: https://www.youtube.com/live/6na40SqzYnU?t=27150

[-] Murmur@lemm.ee 6 points 11 months ago

He certainly didn't have to be all anti-Semitic to deflect attention from this failure. It's telling.

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this post was submitted on 18 Nov 2023
311 points (100.0% liked)

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