SpaceX has successfully completed the Raptor engine static fire test designed to power rockets, including Starship.
"The first launch of the Starship Raptor flight engine! I am very proud of the great work of the @SpaceX team," SpaceX founder and CEO Elon Musk wrote Sunday night.
The raptor is capable of 200 tons of thrust, which, in Musk's words, could help "reach the moon as quickly as possible".
He also said on Friday that the Raptor would be optimized for vacuum and sea level operations.
Local media reported that success clears the way for the debut Starship prototype jumping test designed for the human journey to Mars, expected to take place in two to three months.