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Elon Musk Explains SpaceX's Raptor Engine!
Everyday Astronaut
Tim Dodd of Everyday Astronaut gets a close-up walkthrough of SpaceX's Raptor 2 engine from Elon Musk at Starbase. They cover how Raptor 2 was simplified and upgraded relative to Raptor 1, including cooling and thrust vectoring details.
HN points to it as a rare, detailed first-person explanation of Raptor engine design from Musk himself.
3 Hacker News mentions · 2023–2024