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Raptor 1 vs. Raport 2 and Raptor 3 (SpaceX engines)
(files.catbox.moe)
Please go to !interestingshare@lemmy.zip
The first two prototypes looked like what traditional rocket engine looks like.
For example:
The RS-25 engine that equipped the space shuttle and now the SLS launcher
The Vulcain 2.1 that is on the Ariane 6
SpaceX put a lot of work on refining the engine, they also already produced more than 600 engines ! It's a crazy amount !