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SpaceX’s rocket engines have undergone one of the most dramatic evolutions in aerospace history.
This image compares early Raptor engines with newer production-ready versions used on Starship and Super Heavy boosters.
🚀 Early Raptor Engines
• Complex plumbing
• Exposed components
• Prototype-focused design
• Rapid testing and iteration
🚀 Modern Raptor Engines
• Cleaner appearance
• Simplified
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