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Re:Starship 10T minus 10 min by chasd00 on Tuesday August 26, 2025 @08:38PM (#45034091)
Just saw the splash down. I think this was 100% successful test.
Re:Starship 10T minus 10 min by kersplody on Tuesday August 26, 2025 @08:50PM (#45034176)
Not quite, but it's a major milestone. Still quite a bit of work to go on the rapid reusability part (burnt flaps, oxidized body, missing tiles, tile waterproofing). Starship might actually deliver payload to orbit on flight 11.
Re:Starship 10T minus 10 min by ericcumbee on Tuesday August 26, 2025 @08:54PM (#45034203)
It accomplished all the goals for this flight. That’s 100% successful
Re:Starship 10T minus 10 min by rlt on Tuesday August 26, 2025 @09:01PM (#45034247)
They mentioned in the stream they were intentionally stressing the ship on reentry.

But yes, “rapid reusability” is a ways off. I expect they’ll be spending weeks inspecting and repairing ship and booster before reflight for a few years, but they’ll drive it down over time.

TBD how “rapid” the reusability ends up being in the end.

Re:Starship 10T minus 10 min by BurningFrog on Tuesday August 26, 2025 @10:37PM (#45034867)
The ship and booster both sank in the ocean as planned, so there is no inspecting and repairing phase.

I think that work can be done quite well based on all the footage and other collected metrics.

Re:Starship 10T minus 10 min by rlt on Wednesday August 27, 2025 @02:05PM (#45042949)
I didn't mean this ship and booster, I mean in a year or so when they're done with the test phase and frequently launching Starlink satellites on Starship.
Re:Starship 10T minus 10 min by dotnet00 on Tuesday August 26, 2025 @09:20PM (#45034363)
The push for rapid reusability seems somewhat at odds with the push for large scale production of ships.

It seems like if they can get boosters to rapid reuse (a much easier goal), and churn out ships at sufficient scale, they can afford to take time inspecting/refurbing each ship as part of a pipelined approach.

Re:Starship 10T minus 10 min by ACCount37 on Tuesday August 26, 2025 @09:28PM (#45034415)
The stated goal was always to have a lot of ships, and also to have them be reusable.

Starship is a fuel-hungry beast - it can get to LEO by itself, but it needs a lot of tanker launches to go beyond. And if your goal is a Mars colony, you don't want to be limited to one launch per launch window.

Re:Starship 10T minus 10 min by timeninja on Wednesday August 27, 2025 @03:42AM (#45036609)
Still, LEO is halfway to anywhere in the Solar System, so that's exciting.
Re:Starship 10T minus 10 min by HPsquared on Wednesday August 27, 2025 @05:19AM (#45037195)
Also you can assemble things in LEO from multiple launches. Once you're up there, you have a lot more freedom in terms of size and shape.
Re:Starship 10T minus 10 min by dotancohen on Saturday August 30, 2025 @05:05PM (#45077992)
Halfway to anywhere, but the window to anywhere is quite small. For Mars, I think it's only a few weeks every two years or so. So having a lot of mass already halfway there when the window opens would be quite advantageous.
Re:Starship 10T minus 10 min by avar on Tuesday August 26, 2025 @09:51PM (#45034590)
If "rapid reusability" was a proxy goal for maintaining a given launch pace we wouldn't need any of this.

We could just construct 200 Space Shuttles and spend months refurbishing them after every flight, and still send one up every week.

The goal is to drive down launch costs, time is money, and a system that requires time consuming refurbishments is more expensive.

Re:Starship 10T minus 10 min by drawnwren on Wednesday August 27, 2025 @10:07AM (#45039938)
Mars transit takes far longer than one week. And their plan is in orbit refueling so getting a single starship to Mars takes more than one ship.
Re:Starship 10T minus 10 min by paulhart on Tuesday August 26, 2025 @09:29PM (#45034419)
Their scenario is that the ships are mostly going to be "fuel mules" to ferry propellant to the ship that is destined to go somewhere (i.e. Mars) - so if you want an armada to travel to another planet, you need a much larger fleet of supply vehicles to prepare your armada. Hence the need to mass produce them.
Re:Starship 10T minus 10 min by gibolt on Tuesday August 26, 2025 @09:44PM (#45034535)
Not at odds at all. It doesn't matter how fast you can make them if each one costs $5-10 million. Much better to amortize that over 100+ flights and not waste the booster.

Once the tanker version is needed, a ship ship could go up 5+ times a day. The logistics of backfilling a pad with a new ship is much more involved

Re:Starship 10T minus 10 min by JumpCrisscross on Wednesday August 27, 2025 @01:38AM (#45035802)
> rapid reusability seems somewhat at odds with the push for large scale production of ships

As you say, they reïnforce each other by speeding up the learning curve and deployment of learning to the real world, serving as both a bolstering of the product and experimental validation.

Re:Starship 10T minus 10 min by ralfd on Wednesday August 27, 2025 @10:20AM (#45040115)
> The push for rapid reusability seems somewhat at odds with the push for large scale production of ships.

Elon always talks about a city on Mars but seeing for the first time the gargantuan size of Starfactory it dawned on me that SpaceX are true believers. It is still a big IF, because the dimension of the mission is absolutely bonkers, but IF the goal is to send every two years hundreds of Starships to Mars (everyone needing around 3-4 tanker missions) you need large scale production of ships.

Re:Starship 10T minus 10 min by testing22321 on Wednesday August 27, 2025 @02:24PM (#45043154)
Ten years ago every expert said a hundred launches a year was utterly impossible. Five years ago they said it was unlikely. SpaceX have launched more than a hundred times this year already.

Anyone who thinks they can’t do stuff is not seeing the whole picture.

Re:Starship 10T minus 10 min by oska on Tuesday August 26, 2025 @10:35PM (#45034855)
What's the need for tile waterproofing ?
Re:Starship 10T minus 10 min by imnotjames on Tuesday August 26, 2025 @11:19PM (#45035119)
They are extremely hydrophilic.
Re:Starship 10T minus 10 min by relwin on Wednesday August 27, 2025 @12:30AM (#45035474)
Thunderf00t shows various tile problems with Starship: https://youtu.be/MZUQe38SJIs?si=QAVIk7fMX1HIQETb (he's not a fan of Musk)
Re:Starship 10T minus 10 min by oska on Wednesday August 27, 2025 @01:39AM (#45035808)
Mildly interesting to be exposed to the world of 'YouTube engineers' who are derisory of the real-world engineering success of SpaceX. Informed criticism is fine but when you're just openly calling a world class engineering company 'stupid' then you deserve to be ignored (except, obviously, by everyone suffering from MDS).
Re:Starship 10T minus 10 min by foxglacier on Wednesday August 27, 2025 @01:50AM (#45035860)
Thunderfoot is a long-time Musk project hater for some reason. That's now his specialty which probably appeals to his audience. There are plenty of equally uninformed youtubers with glowing praise for SpaceX. Just like the real news, people divide themselves into bubbles of whatever reinforces their beliefs.
Re:Starship 10T minus 10 min by oska on Wednesday August 27, 2025 @01:57AM (#45035900)
> There are plenty of equally uninformed youtubers with glowing praise for SpaceX

Definitely true

> Just like the real news, people divide themselves into bubbles of whatever reinforces their beliefs

Hopefully HN can be better than that and be a place for informed criticism or informed praise from whatever provenance

Re:Starship 10T minus 10 min by foxglacier on Monday September 01, 2025 @01:16PM (#45094600)
Provenance kind of matters though because we can't work out all the details of every piece of information and have to put a bit of trust in the source. A way I like it to cite a source with the opposite bias of what you're trying to say. If even the opponents of the general idea agree with some part of it, that's stronger support than it's supporters agreeing.
Re:Starship 10T minus 10 min by oska on Tuesday September 09, 2025 @01:36AM (#45177801)
I very much agree with your comment on an individual level (that of the individual judging the merit of information and opinion they are being presented with). I certainly take provenance into account.

However, I was talking about HN the site. I don't think news websites should (generally) discriminate against sources but the individual readers can (collectively, as with the case of HN and voting) make a judgement call and take provenance into account, including the example you give where an unlikely source makes concessions or gives validity to an argument that they would be usually opposed to.

But the main reason I raised provenance is that the internet has given small individual voices the chance to bring informed insight to the public that previously would have been without a platform. So in this particular case I don't necessarily discount some rando on Youtube making criticisms of SpaceX; they might hold at least some validity. (In this case they obviously didn't.)

Re:Starship 10T minus 10 min by pcdoodle on Wednesday August 27, 2025 @05:12AM (#45037148)
That guy is so annoying.
Re:Starship 10T minus 10 min by Geee on Tuesday August 26, 2025 @08:42PM (#45034127)
Yes, although one booster engine failed at the start. Not a big deal. :)
Re:Starship 10T minus 10 min by rlt on Tuesday August 26, 2025 @08:57PM (#45034223)
The nice thing about SpaceX’s rapid iteration philosophy (and having Starlink as its first “customer”) is that they can account for engine unreliability by building extra margin into early launches, fly with reduced payloads, collect data on failures, and improve the reliability over time.
Re:Starship 10T minus 10 min by imglorp on Tuesday August 26, 2025 @09:55PM (#45034619)
They said ahead of time they were shutting one booster engine down to test redundancy.
Re:Starship 10T minus 10 min by itishappy on Tuesday August 26, 2025 @10:06PM (#45034675)
They did that too, but they also had an early engine failure. No big deal, they're redundant, and the booster they caught during flight 8 suffered worse.
Re:Starship 10T minus 10 min by ericcumbee on Tuesday August 26, 2025 @10:12PM (#45034721)
that was on the landing burn. they had a engine out on the ascent.
Re:Starship 10T minus 10 min by indoordin0saur on Wednesday August 27, 2025 @09:42AM (#45039561)
Yes. Looks like it ignited and ran correctly for the first few minutes though.
Re:Starship 10T minus 10 min by jiggawatts on Tuesday August 26, 2025 @10:27PM (#45034815)
A composite overwrapped pressure vessel (COPV) seems to have exploded on the upper stage during reentry. It did significant damage to the rear flap and it made some dents in the engines too.
Re:Starship 10T minus 10 min by gpm on Tuesday August 26, 2025 @11:08PM (#45035040)
The rear flap was damaged before that explosion, not sure by what.
Re:Starship 10T minus 10 min by rubzah on Wednesday August 27, 2025 @05:38AM (#45037324)
Yes, it was not the explosion what done it.

It looked like it happened during separation somehow.

Re:Starship 10T minus 10 min by HPsquared on Wednesday August 27, 2025 @05:22AM (#45037217)
It's interesting to see which parts are critical at each stage of flight. Clearly those parts weren't needed by that point!
Re:Starship 10T minus 10 min by chasd00 on Wednesday August 27, 2025 @07:16AM (#45038052)
Another copv failure? That’s what ripped open the starship during the ground test. Wtf I suspect that sub won’t be making copvs for spacex any longer.
Re:Starship 10T minus 10 min by timeninja on Wednesday August 27, 2025 @03:40AM (#45036590)
The hype had this thing already on the Moon by now.
Re:Starship 10T minus 10 min by verzali on Wednesday August 27, 2025 @09:58AM (#45039801)
*Mars
Re:Starship 10T minus 10 min by tim333 on Wednesday August 27, 2025 @02:05PM (#45042943)
"An uncrewed test flight was planned for 2025 to demonstrate a successful landing on the Moon which has since been delayed." https://en.wikipedia.org/wiki/Starship_HLS

Still they are making good progress if a bit slower than that.

Re:Starship 10T minus 10 min by testing22321 on Wednesday August 27, 2025 @02:26PM (#45043184)
“At SpaceX We specialize in making the impossible merely late”

-Elon