• @rImITywR@lemmy.world
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    1 year ago

    the explosion, which took place at its Boca Chica Starbase facilities

    The raptor testing stand at McGregor experienced an anomaly

    Well, which is it? I’m going to trust NASASpaceflight over this article and go with it was a McGregor. No where near Starbase. And that means it will likely have no effect on IFT4 as this article says.

    edit: Adding to this, the author of this article has no idea what they are talking about.

    The Raptor engines that are currently undergoing testing are SpaceX’s Raptor 2 engines

    So clearly nothing to do with IFT4, as Ship 29 and Booster 11 are already outfitted with their engines, non of which are Raptor 2s.

    On its last flight test, IFT-3, Starship finally reached orbital velocity and it soared around Earth before crashing down into the Indian Ocean. On the next flight, SpaceX aims to perform a reentry burn, allowing Starship to perform a soft landing in the ocean.

    IFT3 burned up on reentry, maybe parts of it made it to the ocean, but it was not crashing into the ocean that was the problem. IFT4 does not plan on doing a reentry burn. No one does a reentry burn from orbit. Starship uses a heat shield like every other orbital space craft. They are planning to attempt a landing burn, that is probably what they are talking about.

    • @Quacksalber@sh.itjust.works
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      621 year ago

      It waw McGregor. And while the explosion was spectacular, it happened on the test stand, so not much damage was done actually.

      • astrsk
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        1 year ago

        Yeah anyone following space YouTube has seen this a dozen times already and knows that it was a deflagration likely due to busted lines and not a detonation. The test stand is likely undamaged (In anysignificant way at least) and it was just an engine test of likely raptor 2 design. This has nothing to do with IFT4 or starbase as far as we can tell.

        • Meldroc
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          121 year ago

          Indeed. We don’t know the conditions of the test. Maybe it was running the engines through a simulated flight. Or they were testing the engine in different failure modes to see if it shuts itself down or takes care of the problem correctly. Or they were doing a deliberate test to failure where a RUD is the expected result.

        • @DogWater@lemmy.world
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          101 year ago

          Seriously!

          OMG THE SPACEX ENGINE BLEW UP.

          Brother yeah, it’s a ground up redesign. It’s brand new. Shit breaks. This article is a big fat nothing burger. and other comments on here being like SEE SPACEX IS DOG SHIT… Just telling the world how uninformed they are with no regard for their own dignity lmao

        • @shalafi@lemmy.world
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          51 year ago

          But the headline promised me a “massive explosion” and I’m only reacting to those words. Didn’t read the article, nor did I watch the video to see what actually happened.

          “Down with Musk!”

    • @KISSmyOSFeddit@lemmy.world
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      31 year ago

      The re-entry burn is the burn to slow down your spacecraft below orbital speeds, initiating re-entry.
      Every spacecraft that wants to land back on earth after orbiting it needs to do a re-entry burn.
      The only exception, theoretically, are spacecraft that return from outside earth’s orbit. They could in theory re-enter by steering towards the atmosphere at the right angle. I don’t know if they actually do that in practice or slow down to orbital speeds first, though.

      • @rImITywR@lemmy.world
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        111 year ago

        What you’re talking about is usually referred to as a de-orbit burn. Sure somebody could call it a reentry burn, but not SpaceX. What SpaceX calls a reentry burn is the maneuver when a Falcon 9 booster lights its engines as it first hits the atmosphere to slow down and move the heating away from it’s body. Neither the super heavy booster nor the ship make a maneuver like this.

        IFT3 did not make a de-orbit burn, and there is not one planned for IFT4 either.

  • TimeSquirrel
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    1 year ago

    Okay? It was on a test stand. That’s what test stands are for. Isn’t stuff like this almost a weekly occurrence for them?

    • @AA5B@lemmy.world
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      1 year ago

      I don’t know how frequent it is, but the important point is the attitude that test failures can be ok. I don’t know if this one is, but yes there’s a pattern ….

      Instead of being so risk averse that you take years and billions extra doing your best to create one of a kind hardware trying be perfect (NASA/Boeing), SpaceX builds many copies, iterate, test frequently, learn from failures. This approach seemed to have worked extremely well for previous rockets, so I’m still cheering them on.

      Even just consider this test - the fact that they’re trying to build a rocket engine every week with the goal of automating the process well enough to have high confidence in them, can test it without the rocket, can build a rocket and attach engines later, can use a rocket and replace a failed engine. If this modular approach comes together this is huge!

    • @Buffalox@lemmy.world
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      51 year ago

      Okay? It was on a test stand.

      Test Pad, it was on a test pad.

      The footage shows SpaceX’s engine test pad going up in flame.

      The reason they use test pads is that iPads are too expensive.

      • @Cocodapuf@lemmy.world
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        1 year ago

        No, it was a test stand at the McGregor rocket testing facility, it wasn’t even at Boca chica (the place where all the finished rockets are launched from). This is not a big deal and won’t affect their schedule at all.

    • Jesus
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      1 year ago

      Weekly explosions on a test pad? No. None of the integrated tests have exploded on the pad. (Edit: like this one, which did)

      The last starship on the pad was mid March. It made it up, but fell apart during reentry. Before that, IFT 2 was in Nov 23, and the exploded 8 min up. IFT 1 was over a year ago, and that only made it 4 min after lift off.

  • @LesserAbe@lemmy.world
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    451 year ago

    Good lord, everyone please learn a tiny bit about spacex and the state of the space industry instead of letting your (justified) hatred of Elon do the typing.

    • @RememberTheApollo_@lemmy.world
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      121 year ago

      I’d have a lot more sympathy for this comment if people would actually do this in reference to Space Billionaires. I’ve had far too many conversations online and elsewhere where the individual shits on NASA for space industry problems and worships Space Billionaires because [some convoluted “government bad rich entrepreneurs good” reason] and their problems aren’t really problems. I’m not saying you’re part of the billionaire sycophant club, but I’m not against musk’s well deserved criticism as he sacrifices people in his rush, and probably work quality suffers alongside them.

      • @SpaceCowboy@lemmy.ca
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        -31 year ago

        Is it ok to shit on NASA for dumping so much money into developing Starship?

        Also the SLS doesn’t seem much better. But at least they’ve been around the moon on the SLS.

        Personally I’d rather they work on developing spacecraft that can be launch on Falcon 9 or Falcon 9 Heavies, even if it meant multiple launches and assembling things at the ISS before going to the Moon and onwards. Doing this during the Apollo era was difficult because docking operations weren’t all that reliable and there was no ISS back then so giant rockets was the way to go. But things have changed and dumping insane amounts of money into building massive rockets seems like a waste of money and probably isn’t as safe as using proven rocket systems.

        • @Cocodapuf@lemmy.world
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          101 year ago

          Also the SLS doesn’t seem much better.

          Are you joking? The SLS is a pretty major step backward for American spaceflight. If we continue flying the SLS, and make all the launches we plan (spoiler alert, that isn’t going to happen) then the cost per launch could be as low as $2 billion. But more likely we will end the SLS program when it proves to be a never ending money sink, and with so much money put into development, we’ll end up with a per launch cost upwards of $5 billion. Meanwhile, for that price it can only manage to get 95 tons to low Earth orbit.

          Compare this to the Saturn V, which could lift more and cost much less, even when adjusted for inflation. The Saturn V cost $185 million, or $1.23 billion adjusting for inflation. And it could put 141 tons into low Earth orbit.

          To sum up, this new rocket is much less capable and much more expensive than what we were doing 55 years ago.

          You could of course also compare this to what spaceX is doing… Their aim is to make a rocket of similar payload capability 100-150t, but with a per launch cost of about $100 million via reusability. That’s an order of magnitude of improvement, that’s huge.

            • @Cocodapuf@lemmy.world
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              51 year ago

              That’s actually a really good question. The short answer is that we don’t remember how to. A lot of the techniques used to actually make the parts were poorly documented. That was partly on purpose, everything was top secret because we didn’t want the Russians to know how we were doing it all. And now, all the people who did those jobs have gotten old and left the industry.

          • @SpaceCowboy@lemmy.ca
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            01 year ago

            Their aim is to make a rocket of similar payload capability 100-150t, but with a per launch cost of about $100 million via reusability.

            Elon Musk promises a lot of things, but doesn’t have a good track record on delivering.

            SLS has at least been around the moon. I agree that it’s a step backwards, but Starship is two steps backwards. Just seems to be a knock-off of the Space Shuttle (which also proved to be a bad idea) that’s being developed by just blowing shit up. I hope I’m wrong about Starship, it would be awesome it it worked. But it’s the same goes fore the Space Shuttle too.

            But more likely we will end the SLS program when it proves to be a never ending money sink, and with so much money put into development, we’ll end up with a per launch cost upwards of $5 billion.

            SpaceX has already blown through $5 billion and hasn’t launched anything yet. Well yeah I guess they got it into space briefly… spinning out of control until it burnt up. They haven’t even gotten to the part of testing to make see if the heat tiles that we see peeling off the thing will make it go full Columbia on a regular basis. If it ever works it’ll be a long time before that thing gets man rated.

            Like I say, SLS sucks but it’s has a successful launch and has gotten around the Moon. Actually successful not SpaceX “successful”.

            SpaceX is currently losing the “bad idea space race” to NASA. The only winners in the Space race will be the billionaires that’ll make a lot of money from making giant rockets that go nowhere.

            • @Cocodapuf@lemmy.world
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              1 year ago

              Elon Musk promises a lot of things, but doesn’t have a good track record on delivering.

              SpaceX has a fantastic track record of delivering. So I’m not sure what you’re talking about. Just look at the dragon capsule and compare that to Boeing’s Starliner. They got funding to the exact same thing and they started work around the same time. So far dragon has done 10 cargo missions and 13 crew missions without any major problems. The Starliner has done 1 test mission in which there were major problems (including a parachute that didn’t deploy… yikes), and only recently, years later, 1 crew mission.

              Is the SLS a failure? I guess not… but it’s not worth the 30 billion we have already put into it for a technological step backward. Calling it a success is like calling the Concord a success, that vehicle flew too.

              But the idea that spaceX is losing the space race is just laughable. They’re clearly dominating the space race. They put the Russian commercial launch program completely out of business (the Russian space program actually named SpaceX as the reason they gave up). These days SpaceX launches more rockets than the rest of the world combined. Through the savings they see with reusability they can undercut all their competition and still make a great profit. The starship promises to do that to a much greater extent. They’re on track to be able to produce these for something in the area of 100 million a piece, and then be able to reuse them up to 100 times. This could bring launch costs down immensely. Can you imagine launching 100 tons to orbit for $10 million? Think of all the things that would suddenly be possible.

              • @SpaceCowboy@lemmy.ca
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                01 year ago

                SpaceX is essentially two companies. One company uses the Falcon 9 launch system, launches from Cape Canaveral and is very successful. The other company is directed by Elon Musk and launches giant fireworks from Boca Chica.

                The Boca Chica SpaceX is burning money and does lame brained shit like not building a proper launch pad just chucking whatever up there. This siphons off money from the Falcon SpaceX which takes away from improving the Falcon 9 launch system, and also siphons off money from NASA.

                Given that they’re throwing away money at Boca Chica, other competitors will catch up and overtake the Falcon 9.

                Kinda like Tesla not improving quality control and doing stupid shit like the Cyber Truck and allowing competitors to catch up in making sensible EVs.

                Musk is an idiot but no one can tell him no at his companies. At least SpaceX was smart enough to send him to Boca Chica to play around so he wouldn’t screw up the part of the business that actually works.

                • @Cocodapuf@lemmy.world
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                  11 year ago

                  Well, basically that whole post is simply incorrect.

                  SpaceX is definitely 1 company the whole company has the same CEO (Gwynne Shotwell) who oversees the whole operation. And for what it’s worth, the highly successful falcon 9 definitely was one of those “Lame brained” ideas once. “Landing an orbital class rocket is ****impossible” that was the prevailing wisdom, because it had never been done before. SpaceX is experimenting, figuring out what’s actually possible and redesigning a rocket from the ground up. The falcon 9 was the first phase of redesigning, it proved that you can make a rocket cheaper and you can further optimize a staged combustion cycle rocket engine, more than anyone has in the past, and finally it proved that you can land a booster and reuse it. The starship is phase two of that process, (Reusing the whole thing). They’ve switched from kerosene to methane, a change that will make engines much more reliable for extended use. They’ve figured out how to make very large rocket bodies out of sheet metal. And they’ve figured out how to mass produce the first ever reliable full flow staged combustion engines (That’s a very big deal)! In short, nothing about Starship is “Lame brained”.

                  The Boca Chica SpaceX is burning money … This siphons off money from the Falcon SpaceX which takes away from improving the Falcon 9 launch system,

                  The boca chica facility is not taking money away from development of falcon 9, there is no development of falcon 9, it’s done, the design set in stone. Ever since they started ferrying astronauts NASA needs them to stick with a set design. They got that design (called block 3) approved for crew use by NASA and from this point on they’re only allowed to make very minor changes to the rocket.

                  Musk is an idiot but no one can tell him no at his companies.

                  I actually agree that Musk has some problems and seriously needs some people who can tell him “no”. He needs that in his companies and he needs that at home, I think he’s got some addictions he needs to deal with before they ruin him.

    • Phoenixz
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      01 year ago

      Uh huh, totally not the drug addicted scammers fault that he made bullshit claim after bullshit claim, pushing engineers to make reckless decisions, totally not the owners fault.

      I’ll grant you that SpaceX has, amongst others, a number of smart engineers, though smart is a relative term if you’re working for elon musk

      • @LesserAbe@lemmy.world
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        101 year ago

        You wouldn’t say this if you were following the industry at all. Please see my other comment in this thread. SpaceX is dominating, for good reason, and seemingly in spite of musk.

  • @joneskind@lemmy.world
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    291 year ago

    A few years ago (already) I would have been sad and shocked. Now I don’t give a shit about SpaceTwitter. That douchebag managed to kill all the interest I had for space exploration, a topic I was passionate about for most of my life. He really is that kind of killjoy.

    • @OutlierBlue@lemmy.ca
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      451 year ago

      Why would you let that ruin all of space exploration for you? He’s a dick. I don’t give a crap about his company. But exploring the solar system is still absolutely amazing.

      • zeekaran
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        201 year ago

        The people on lemmy are college kid level extremist on literally everything and it would be funnier if it weren’t so exhausting.

        • @shalafi@lemmy.world
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          71 year ago

          college kid level extremist on literally everything

          It’s really wearing me out on this platform.

          I’m stealing that quote BTW. You can’t stop me.

      • @Buffalox@lemmy.world
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        1 year ago

        Maybe he lost interest because of all the bullshit Elon Musk promised that came to NOTHING, remember a few years back he promised there would be manned missions to Mars now… NOW!!! MANNED MISSIONS!!! They were supposed to be well along building a base on Mars that should have started 2 years ago!!

        Reality may seem kind of dull compared to the fantasies Musk promised.

        Personally I never believed Musk for a second, and I thought Neil Tyson was a blabbering idiot for parroting him. But many fell for it, and my wife thought I was “negative” for not believing and agreeing with them!

        But things like the James Webb telescope are 100% cool.

      • @joneskind@lemmy.world
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        1 year ago

        Well, before SpaceX I looked at the space exploration program as a science enthusiast. The missions were rare but important for science. Then this dude came out of nowhere, saying he was about to save the Earth with electric cars and build a station on Mars. And for a moment it really worked. I genuinely thought he was a good billionaire. Then he completely loose his mind, start talking and acting like the worse moron of the universe, and I started studying his statements without the shiny distorting layer. He’s so full of shit it makes me sick. Most of the things he says is nonsense.

        So I can’t tell why my brain works that way, but it does. Today I’m more exited by new ways to produce renewable energies on Earth than I am about rockets. That joy I felt for any SpaceX news slipped away.

        My comment was just the realization of that. That was weird to be honest, but true.

    • @undyingarchie@lemmy.world
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      -11 year ago

      Wow talk about blaming someone else for your waning interest. If you were really into space exploration, you wouldn’t let one person come in the way. A person who doesn’t even know you. Or you don’t know either technically. I’m no Elon shill and I dislike him like everyone else. But I’ll be damned if I lose interest in space just because of him. Even if the whole world was a douchebag, I’d still get out telescoping equipment and gaze at the skies. And oh by the way, if not for SpaceX do it for NASA who were there way before anyone else. Do it for your ancestors who looked at the sky in amazement every night.

    • @BradleyUffner@lemmy.world
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      -11 year ago

      I know how you feel I used to love watching all the SpaceX launches, but I just can’t bring myself to care anymore about anything Musk is involved in.

    • @JohnDClay@sh.itjust.works
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      81 year ago

      Different philosophy. Play it safe and analyze everything extensively to make sure you don’t have a PR nightmare. That leads to less aggressive designs and longer schedules, but looks better for the public and Congress.

      • @AA5B@lemmy.world
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        51 year ago

        And they don’t even have a goal of more than one launch a year and billions of dollars per launch. Artemis is the same old flag waving BS: do it once to say you’re first, then lose interest.

        Starship’s goals of reusability, frequent launches, order of magnitude cost reductions can be the foundation of the next jump in space industry/exploration

    • @nexguy@lemmy.world
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      71 year ago

      DEFINITELY not first try. I was there in their first try… and second… Still didn’t see it launch.

    • @Cocodapuf@lemmy.world
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      -61 year ago

      At a greater cost than every starship built to date combined…

      Congrats?

      I expect they’ll be able to launch 2, perhaps even 3 more Artemis rockets before the program is cancelled and the rocket architecture abandoned due to unreasonable cost.

      • @3volver@lemmy.world
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        181 year ago

        Where’s your evidence proving exactly how much Starship has cost in total? Or wait, maybe you are just making bullshit up because you have no idea how much it has actually cost them because they don’t disclose that information like NASA does.

        • @llamacoffee@lemmy.world
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          81 year ago

          https://arstechnica.com/space/2024/03/thursdays-starship-flight-provided-a-glimpse-into-a-future-of-abundant-access-to-space/

          SpaceX can likely build and launch a fully expendable version of Starship for about $100 million. Most of that money is in the booster, with its 33 engines. So once Super Heavy becomes reusable, you can probably cut manufacturing costs down to about $30 million per launch.

          This means that, within a year or so, SpaceX will have a rocket that costs about $30 million and lifts 100 to 150 metric tons to low-Earth orbit.

          Bluntly, this is absurd.

          For fun, we could compare that to some existing rockets. NASA’s Space Launch System, for example, can lift up to 95 tons to low-Earth orbit. That’s nearly as much as Starship. But it costs $2.2 billion per launch, plus additional ground systems fees. So it’s almost a factor of 100 times more expensive for less throw weight. Also, the SLS rocket can fly once per year at most.

        • @Cocodapuf@lemmy.world
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          11 year ago

          The starship is built out in the open, the whole world can watch. Because of that, there are pretty good estimates for how much construction costs. If you take the more pessimistic estimates, my statement would still hold true.

          Also, as a reminder, even without knowing exact numbers you can still make some ballpark assertions with confidence. For example, Jupiter has the mass of more than a dozens earths. I could look up the actual number, but I can be pretty damn sure it’s more than twelve.

  • poo
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    141 year ago

    Maybe someone called it cisgendered.

  • @ghostblackout@lemmy.world
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    111 year ago

    Bruh its a TEST STAND TEST STAND this is not the Frist time a engine exploded on a test stand raptor engines in their development phase are supposed to explode. Elon musk has said if something doesn’t explode then you did something wrong

  • snownyte
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    81 year ago

    Hope nobody more valuable than their dumb CEO is injured.

    Fuck Musk.