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Yes, LANDSPACE is going for full-flow staged combustion cycle methalox engine & fully reusable 2-stage rocket, confirms the CEO ZHANG Changwu in an interview Engine will be 200t-thrust Raptor alike. Rocket will obviously be Starship-like. The goal is to achieve it around 2030.

China 'N Asia Spaceflight 🚀𝕏 🛰️

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46,039 просмотров • 1 год назад •via X (Twitter)

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“Man, Starship is a hard, hard, hard project. This is the biggest rocket ever made. It will have a thrust and mass double that of a Saturn V, which is the largest rocket to reach orbit. And it is intended to be fully and rapidly reusable.” Elon Musk

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Elon: "Starship is the most complicated machine ever made by humans." Starship Version 3 will be the first fully reusable orbital rocket, enabling us to become ‘a multi-planet civilization.’

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Elon Musk: Starship 3 will cost less per flight than Falcon 1 but has 400 times the payload. “One of the most profound things is that Starship 3 will cost less per flight than Falcon 1. That's the difference between a fully reusable rocket or an expendable rocket. The fully reusable rocket with low-cost propellant and autogenous pressurization actually costs less than a tiny expendable rocket. Falcon 1 is about half a ton to orbit. The Starship 3 will be 400 times more payload for less than the cost of a Falcon 1. Ultimately, I think we might be able to get the cost per flight to Earth orbit down to around $2 or $3 million. These are unthinkable numbers. Nobody ever thought this was possible but we're not breaking any physics to achieve this.” SpaceX Update, April 4, 2024

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The most important upgrade to Starship isn't a new Raptor engine or a bigger booster. It's hidden beneath the launch pad. SpaceX is quietly changing how the world's largest rocket is fueled, and it could be the breakthrough that makes rapid reusability possible. #SpaceX #Starship #RocketScience #Cryogenics #Starbase

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Elon Musk on Raptor 3 Engine: "Raptor 3 is designed to require no basic heat shield, saving a lot of mass on the bottom and actually improving reliability, so that if there is, for example, a small fuel leak from the Raptor engine, it will simply leak into the existing flaming plasma and not really matter, whereas a fuel leak when the engines are contained in a box is a very scary thing indeed. It will be a massive increase in payload capability, in engine efficiency and in reliability. So this is really a revolutionary engine. Raptor 3 is really, I'd say, kind of alien technology, rocket engine. So in order to make the engine like that, we had to simplify so many parts of the design, incorporate secondary fluid circuits and electronics in the structure of the engine itself, so everything is contained and protected. It is a marvel of engineering."

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914,642 просмотров • 7 месяцев назад

Elon Musk on Starship today: "The fundamental breakthrough of Starship is that it will be the first orbital rocket that is fully reusable, so this might sound like an obvious thing, but because in every other mode of transport, whether that's aircraft, cars, bicycles, horses, ships, these are all we take it for granted that they are reusable, an aircraft journey would be very expensive if you had to throw the plane away every time, and that's how rockets have been in the past, but it's very difficult from a technology standpoint to achieve full reusability for a rocket. We've got part of the way there with Falcon 9, but we'll get all the way there with Starship, and once you achieve full reusability, then it's simply a cost of access to orbit is just the cost of propellant, because now you can reuse all aspects of the vehicle, and the propellant we used for Starship is liquid oxygen and liquid methane, which is the cheapest propellant you could possibly get. The cost of propellant for Starship will be less than the cost of jet aviation fuel, which means that you should be able to actually send cargo to space for less than the cost of cargo on an airplane going on a transoceanic trip."

Elon Musk on Starship today: "The fundamental breakthrough of Starship is that it will be the first orbital rocket that is fully reusable, so this might sound like an obvious thing, but because in every other mode of transport, whether that's aircraft, cars, bicycles, horses, ships, these are all we take it for granted that they are reusable, an aircraft journey would be very expensive if you had to throw the plane away every time, and that's how rockets have been in the past, but it's very difficult from a technology standpoint to achieve full reusability for a rocket. We've got part of the way there with Falcon 9, but we'll get all the way there with Starship, and once you achieve full reusability, then it's simply a cost of access to orbit is just the cost of propellant, because now you can reuse all aspects of the vehicle, and the propellant we used for Starship is liquid oxygen and liquid methane, which is the cheapest propellant you could possibly get. The cost of propellant for Starship will be less than the cost of jet aviation fuel, which means that you should be able to actually send cargo to space for less than the cost of cargo on an airplane going on a transoceanic trip."

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Elon on why Starship is the rocket that changes everything: Starship is the first rocket design capable of full and rapid reusability…it’s going to revolutionize space entirely Reusability is the fundamental breakthrough needed to make life multiplanetary and climb the Kardashev Scale You cannot expand life to the Moon, Mars, or the rest of the solar system if every rocket gets thrown away after one flight It would be like throwing away an airplane after every trip That is why Starship matters Not just reusable Rapidly reusable Launch, land, get caught by the tower, go back on the stand, and fly again with no major refurbishment - like an aircraft This is what makes Starship so profound The largest flying object ever made The heaviest flying object ever made The most powerful moving object of any kind Starship V3 has more than double the thrust of Saturn V V4 is expected to be nearly 3x Saturn V And long term, Starship is going to fly more than once per hour

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X Freeze

22,415 просмотров • 1 месяц назад

Starship is the most complicated machine ever made by humans, by a long shot. Any project I can think of would be easier than this, and that's why no one has made a fully reusable orbital rocket It's a very hard problem that many smart people with immense resources have tried before and failed. Falcon is partially reusable, but the upper stage is not Starship Version 3 I think this design can be fully reusable, and that full reusability is what will enable us to become a multi-planet civilization Any technical problem even like a hydraulic or something like that, it's easier problem than us

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X Freeze

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ELON: STARSHIP 3 WILL HAVE A CAPACITY OF OVER 200 TONS TO ORBIT “Inevitably, the rocket grows in height. Currently, Flight 3 would be around 40 or 50 tons to orbit, the current design. Starship 2 will be over 100 tons and then Starship 3 will be over 200 tons. It's going from around 7,000 tons thrust to over 8,000. I think we'll end up ultimately with more than 10,000 tons of thrust, probably 7,000 or 8,000 tons of lift-off mass. And at least 10 meters taller, we'll see. It tends to grow.” Source: SpaceX All-Hands, April 2024

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125,942 просмотров • 1 год назад