The rocket engine has always been a compromise—striking a delicate balance between power and efficiency. However, SpaceX ...

The 35-engine SpaceX Starship booster using version 3 raptor engines is coming sooon. Booster 18 could be the first Version 3 ...

It is lighter and has more thrust and higher efficiency than Raptor 2, Musk said. “Truly, a work of art,” Musk wrote about the engine while adding that the team at SpaceX put a “staggering ...