SpaceX Raptor 3 is an improved and more powerful rocket enigine. It has reached 350 bar of pressure and 269 tons of thrust. Raptor 2 engines were achieving 230 tf (510,000 lbf) of thrust consistently ...

Elon Musk claimed that the Raptor 3 is the “best rocket engine ever”, a title based on its unprecedented combination of thrust, weight reduction, and extreme simplification. The Raptor ...

SpaceX CEO Elon Musk said on Wednesday that the Raptor engine of its Starship launch vehicle is not perfect and needs a few more changes. What Happened: “Still a few final touches to perfect Raptor,” ...

I would be surprised if they're using spark plugs and not plasma injectors or glow plugs. Those two things don't foul as easily as the small gap in a spark plug. Click to expand... And yet the J-2 ...