SpaceX Merlin Engine Test to Failure, is it on purpose? Follow the test action 24/7 on McGregor Live: https://nsf.live/mcgregor #nasaspaceflight #SpaceX #mcgregor #enginetesting #Falcon9 #rud | NASASpaceflight.com

4.1K views · 148 reactions | Merlin Vacuum engine burning to orbit during sunset | SpaceX | Facebook

4K views · 88 reactions | Merlin engine ignition and liftoff of Falcon 9 | SpaceX | Facebook

SpaceX Merlin Engine Vs. SpaceX Raptor Engine The Raptor engine is significantly more powerful and advanced than the Merlin engine. While the Merlin uses a simpler RP-1 kerosene and liquid oxygen fuel combination, the Raptor employs methane and liquid oxygen, which allows it to be more efficient and ideal for long-term space exploration. Raptor’s design supports higher thrust levels and better efficiency, especially in deep space, whereas Merlin is optimized for cost-effective launches to Earth