SpaceX’s new Raptor 3 is the most advanced rocket engine ever built

Key upgrades over earlier Raptors:

• Nearly double the thrust compared to Raptor 1
• About 4× cheaper to manufacture, dramatically lowering launch costs
• A simplified design that saves over 40 metric tons… pic.twitter.com/MGI288NZe7— X Freeze (XFreeze) December 27, 2025 https://x.com/XFreeze/stat...