Is SpaceX's Raptor engine the king of rocket engines? (Publisher Recommended)
• https://everydayastronaut.com/raptor-engine/An overview of a few common types of rocket engine cycles then compare the Raptor to a few other common rocket engines, like SpaceX's current work horse, the Merlin, The Space Shuttle's RS-25, the RD-180, Blue Origin's BE-4 and the F-1 engine.