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Everything posted by Spaceception
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totm nov 2023 SpaceX Discussion Thread
Spaceception replied to Skylon's topic in Science & Spaceflight
Having a common fuel/engine type can ease development. In this case, a lot of what's been developed for Starship can directly apply to Superheavy as well, which means they can focus on the problems that Superheavy will specifically have to deal with (like plumbing and vibrations for 28 engines), instead of having to develop two separate systems in parallel on top of that (another tank design, engine, fuel plumbing, etc). Methane as a fuel is a good general fuel for what they want to do anyway. Kerosene cokes the engine, which is a problem for Falcon 9 reusability, and Hydrogen isn't very dense, so you need an even bigger rocket for the same payload (And Superheavy is already massive as is). Methane is in the middle, and it becomes cryogenic at similar temperatures as oxygen, so you can use a common dome, simplifying design. SN15 is getting ready to be lifted onto pad b. We'll see if they can do another flight, or just do another round of testing. -
totm nov 2023 SpaceX Discussion Thread
Spaceception replied to Skylon's topic in Science & Spaceflight
I don't think they'll refly, they already have other prototypes waiting. I think they'll strip this one down and study everything they can so they can land SN16 in prep for a supersonic, and after, orbital flight. Maybe keep it as a memento like Starhopper. Reflying will come later. -
totm nov 2023 SpaceX Discussion Thread
Spaceception replied to Skylon's topic in Science & Spaceflight
This looks like a better landing than SN5/6, in terms of standing straight up at least. -
totm nov 2023 SpaceX Discussion Thread
Spaceception replied to Skylon's topic in Science & Spaceflight
It landed!! Now we wait and see if it's a good one -
totm nov 2023 SpaceX Discussion Thread
Spaceception replied to Skylon's topic in Science & Spaceflight
From SpaceX updates: https://www.spacex.com/updates/starship-moon-announcement/index.html Italics mine. That's impressive. It seems as though they've slowed down Raptor development from last summer, and are taking their time with the more recent Raptors. If last year's tweet updates were anything to go by, it sounded like they were moving through ~10 engines per month or so, and would likely have hit SN50 by early fall. Since that's supposed to have been a major milestone for the Raptor, could they have started to slow down around the same time? -
totm nov 2023 SpaceX Discussion Thread
Spaceception replied to Skylon's topic in Science & Spaceflight
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totm nov 2023 SpaceX Discussion Thread
Spaceception replied to Skylon's topic in Science & Spaceflight
That should be almost a thousand tiles so far (992). I wonder when we'll see tiles wrapping around the nosecone, also SN16? -
totm nov 2023 SpaceX Discussion Thread
Spaceception replied to Skylon's topic in Science & Spaceflight
Either both, as a repeat of SN10 because it lands a bit too hard, or a good landing. I think they'll do everything they can to prevent it blowing up again or RUD-ing on impact -
totm nov 2023 SpaceX Discussion Thread
Spaceception replied to Skylon's topic in Science & Spaceflight
Lift off, I just realized how the 3 raptors together have a really cool looking exhaust. EDIT: It didn't even make it to the pad. It blew up mid-air. Bad raptor relight? -
totm nov 2023 SpaceX Discussion Thread
Spaceception replied to Skylon's topic in Science & Spaceflight
It's live. This is really early. T - 1 minute -
totm nov 2023 SpaceX Discussion Thread
Spaceception replied to Skylon's topic in Science & Spaceflight
The first (tentative) orbital booster now has parts in production. -
totm nov 2023 SpaceX Discussion Thread
Spaceception replied to Skylon's topic in Science & Spaceflight
Maybe 4th time's the charm for them? It was with Falcon 1 -
totm nov 2023 SpaceX Discussion Thread
Spaceception replied to Skylon's topic in Science & Spaceflight
They are planning a second pad. Maybe they'll use that one for practicing the catches without risking the main pad? Or they'll set up a landing pad with the major elements for the catching system until they're ready to land on the pad itself. It'll be interesting to see how they move forward with it. -
totm nov 2023 SpaceX Discussion Thread
Spaceception replied to Skylon's topic in Science & Spaceflight
I'm almost more interested to see the completed pad over more ship prototypes to be honest. I wonder how they're planning for pad turnarounds. -
totm nov 2023 SpaceX Discussion Thread
Spaceception replied to Skylon's topic in Science & Spaceflight
I didn't see that, I checked right after the static fire, I thought it was still there. Thanks for the update -
totm nov 2023 SpaceX Discussion Thread
Spaceception replied to Skylon's topic in Science & Spaceflight
As early as tomorrow, or Wednesday/Thursday as backups. -
totm nov 2023 SpaceX Discussion Thread
Spaceception replied to Skylon's topic in Science & Spaceflight
SN11 static fire attempt ongoing. It's currently on engine chill, but NSF thinks they heard a brief siren. Possibly around 2-4 minutes away -
totm nov 2023 SpaceX Discussion Thread
Spaceception replied to Skylon's topic in Science & Spaceflight
He did say transport, presumably to the pads. Maybe they'll pressure test if they're able, and go on from there? MK1 was a Pathfinder iirc (that they originally wanted to fly but that's besides the point), and they still attempted to pressure test. BN1 has much better build quality. But if that doesn't work out, they'll try their chances with BN2. -
totm nov 2023 SpaceX Discussion Thread
Spaceception replied to Skylon's topic in Science & Spaceflight
Guessing that there's a good chance that the first full stack will be for the intended orbital mission, and not a publicity shot. -
totm nov 2023 SpaceX Discussion Thread
Spaceception replied to Skylon's topic in Science & Spaceflight
That gap looks narrow from a distance -
totm nov 2023 SpaceX Discussion Thread
Spaceception replied to Skylon's topic in Science & Spaceflight
Not even a half hour since the SLS firing, and they're getting ready to stack their own Superheavy lift booster. -
[New] Space Launch System / Orion Discussion Thread
Spaceception replied to ZooNamedGames's topic in Science & Spaceflight
Apparently, they reached the minimum test burn, and are going for the full ~8 minutes! Hopefully everything is good when they check the stage later. -
Mainly Stellaris lately, there's a new update coming that I'm looking forward to.
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I disagree further.
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[New] Space Launch System / Orion Discussion Thread
Spaceception replied to ZooNamedGames's topic in Science & Spaceflight
I'm going to try and catch it live, I missed it last time.