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The Curious Engineer

Episode

Starship V3 Introduction!

Introducing Starship V3 The third generation of Starship and Super Heavy, powered by Raptor 3 and launching from an entirely new launch pad, incorporate learnings from years of flight testing and development. Super Heavy V3 Change Highlight

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Transcript

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Jessica

Alright, imagine a rocket that's so advanced, it looks like it's straight out of a sci-fi movie. That's what Starship V3 is all about.

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Brian

And you know, it's not just the looks. Starship V3 brings together, like, everything we've learned from the earlier models.

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Jessica

Okay, so what's changed in this version that's got people so excited?

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Brian

Well, let's start with Super Heavy V3. It has some major updates. Uh, beginning with the grid fins.

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Jessica

Oh right, the grid fins. They went from four to three, didn't they?

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Brian

Yeah, exactly. But now, each one is 50% larger and stronger, which is really crucial for getting the booster back to the launch site.

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Jessica

Interesting. But why reduce the number of fins in the first place?

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Brian

It's a weight issue, really. Fewer fins mean less weight overall, but making them larger and stronger compensates for that. It's about getting things just right.

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Jessica

And I heard they were moved lower too. What's up with that?

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Brian

Oh, they repositioned them to reduce heat exposure during hot-staging. Keeps them lasting longer that way.

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Jessica

Ah, got it. But what's the deal with those moving parts inside the fuel tank?

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Brian

That's all about protection. Keeping the shafts and actuators inside protects them from external damage.

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Jessica

So, in a nutshell, these changes are really about making launches more reliable?

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Brian

Totally. It's all about reliability and efficiency to make this new iteration of Starship succeed.

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Jessica

That's fascinating. Thanks for breaking it all down, Brian. Can't wait to see it in action!