Click to open image viewer. The Merlin 1D engine, with up to 190,000 pounds of thrust, is the powerhouse of the SpaceX Falcon 9 and Falcon Heavy rockets. The engine uses liquid oxygen (LOX) and RP-1 ...

The second stage will take over from there, powered by the Merlin vacuum engine, also known as the MAC. With its extended nozzle and optimized design, the MAC drives maximum performance in the vacuum ...

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Reusable rockets and SpaceX rocket technology cut launch costs dramatically, using Falcon 9 landings and Starship reusability to transform the modern space industry.