Live data from Hacker News

Starship's Fourth Flight Test [video]

spacex.com

41–50 of 144 posts

Re: Starship's Fourth Flight Test [video]

#41
post #38
post #37

Earlier quoted context omitted.

It would be better if one could vote for the first and the second stage separately. I believe that the booster has a good chance for a soft splashdown, while the Starship itself will probably explode on reentry.

Why does it keep exploding? Don't they already have the knowledge and tech to achieve this?

It is a SpaceX approach. The brain is given for you so you don't strain your limbs unnecessarily, and the limbs are given for you so you don't strain your brain unnecessarily. So try it, see how it works (or rather doesn't work), decide on how to apply your brains for the next iteration.

And maybe it is a PR strategy: it is fun to watch, the public really see the progress, so it is good for stocks.

But in any case, these all Starships are prototypes, they are meant to fail.

> Don't they already have the knowledge and tech to achieve this?

One could say they don't have all the knowledge, and they lacks some tech. Second stage got clogged thrusters and couldn't orient itself. I believe, that it was ice: there was something white on the video. Compressed gases tend to cool to really low temperatures when they evaporate. Maybe the was water in them, or they themselves started to crystallize.

The booster run into troubles with liquid oxigen filters. I cannot say what happened, but some engines didn't restart. It is much better then with the first test when engines didn't start at T-0:00, but still is not good enough.

Now the second stage will run probably into issues with its heat shield. If it will be able to orient itself properly, unlike the last time.

Re: Starship's Fourth Flight Test [video]

#43

This will be crammed into my Twitter feed relentlessly. Unlike today's successful Boeing launch, which wasn't in the feed or any trending topics whatsoever. Twitter is only a news source for topics with benefits.

Just that? Nothing to do with the difference in potential of those two projects?

Re: Starship's Fourth Flight Test [video]

#45

This will be crammed into my Twitter feed relentlessly. Unlike today's successful Boeing launch, which wasn't in the feed or any trending topics whatsoever. Twitter is only a news source for topics with benefits.

Just that? Nothing to do with the difference in potential of those two projects?

note: the Boeing flight is literally one position below this thread though it's 24 hours+ old

Re: Starship's Fourth Flight Test [video]

#47
post #18

Earlier quoted context omitted.

Yeah. As a logged-in user I can see it, but it is not playing yet.

Well that's aggravating. I can't watch it after I lost access to my account because every time I do the 2FA it just tells me "something went wrong"

Same with Facebook password recovery, eventually leads to "Sorry your request cannot be fulfilled" ¯\_(ツ)_/¯ so access lost forever.

Re: Starship's Fourth Flight Test [video]

#48

This will be crammed into my Twitter feed relentlessly. Unlike today's successful Boeing launch, which wasn't in the feed or any trending topics whatsoever. Twitter is only a news source for topics with benefits.

There is no comparison between starship and Boeing. The comparission would be a Crew Dragon and Boeing.

When Crew Dragon first launched back in 2020 it was news -- i.e. it was literally NEW. They were the first people to launch into space from the US since the shuttle retired.

Crew Dragon last launched in March, and I certainly didn't see anything about it, it's business as usual.

Re: Starship's Fourth Flight Test [video]

#49
post #33
post #30

Earlier quoted context omitted.

So many cases of such login walls and/or automatic display bans are seen on Twitter these days. It's insane.

>these days Twitter has been like this since at least 2016.

Maybe but you could at least see a whole thread instead of only the tweet you clicked on without being logged in, and you could see posts on someone's page in chronological order instead of leaving it up to The Algorithm™

Re: Starship's Fourth Flight Test [video]

#50
post #2

As per Elon Musk, > Streaming live exclusively on this platform! Broadcast link, https://x.com/i/broadcasts/1OwxWYzDXjWGQ --- edit: It looks like there is a YouTube link available (see comment below mine), and what Elon meant is that SpaceX themselves would be streaming exclusively on Twitter. Apologies for confusion.

Some of us aren't interested in the "third parties" like Everyday Astronaut and NSF, we just want to see the official spacex coverage.

Last time there was a VLC compatible stream posted on HN

Post reply on HN