/u/Sarigolepas's posts in /r/SpaceXMasterrace

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Daily reminder that the combustion chamber and nozzle were the most expensive part of a rocket engine, now they are the cheapest. Raptor 3 being built with cooling all the way up the preburner was the obvious next step.

56 upvotes

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Raptor 3 uses 3d printing to integrate parts

43 upvotes

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Fireside Chat with Gwynne Shotwell

37 upvotes

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Gwynne Shotwell after telling Elon to get less involved with politics

32 upvotes

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For those wondering, this is the current largest, fastest powder bed fusion 3d printer in the world. Enough to make F1 sized raptor engines? Maybe...

9 upvotes

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The rocket engine design cycle. No more boundaries, only a seamless, unified whole.

6 upvotes

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Physics is undefeated. With a diffraction limited system antennas twice as big will have 2 times smaller beams and 4 times more user density. Are the full size V2 satellites going to be even bigger than expected?

4 upvotes

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Should SpaceX make a full flow hydrogen engine next?

1 upvotes

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
Daily reminder that the combustion chamber and nozzle were the most expensive part of a rocket engine, now they are the cheapest. Raptor 3 being built with cooling all the way up the preburner was the obvious next step.	56
Raptor 3 uses 3d printing to integrate parts	43
Fireside Chat with Gwynne Shotwell	37
Gwynne Shotwell after telling Elon to get less involved with politics	32
For those wondering, this is the current largest, fastest powder bed fusion 3d printer in the world. Enough to make F1 sized raptor engines? Maybe...	9
The rocket engine design cycle. No more boundaries, only a seamless, unified whole.	6
Physics is undefeated. With a diffraction limited system antennas twice as big will have 2 times smaller beams and 4 times more user density. Are the full size V2 satellites going to be even bigger than expected?	4
Should SpaceX make a full flow hydrogen engine next?	1