SMRTR TechMay 27, 2025Interesting Engineering

Starship’s next launch is imminent. Its real risk is still in orbit – Part II

SMRTR summary

SpaceX's Starship faces significant challenges as it prepares for its 9th orbital test flight. Key issues include orbital refueling complexities, with NASA estimating 16-19 tanker trips needed versus SpaceX's 4-8. Mass budget concerns also threaten Mars mission plans, potentially requiring design changes or additional refueling. These challenges could impact SpaceX's ambitious timeline for lunar and Mars missions, as well as the company's long-term goals.

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