ThinkTankWeekly

NASA Changes Course on Commercial Space Stations

CSIS | 2026-05-30 | tech

Topics: United States

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English Summary

NASA's revised strategy for commercial Low Earth Orbit (LEO) stations is criticized for introducing instability by changing requirements and undermining existing private sector investments. The analysis argues that the core problem is not a lack of market demand, but rather the chronic inconsistency and insufficient funding provided by NASA and Congress. For policy, the report advises that NASA should abandon drastic plan changes and instead maintain the 'as-a-service' model by providing sustained, clear funding to current commercial partners. This consistent support is crucial to minimize the technical and operational gap between the ISS retirement and the establishment of a permanent successor station.

中文摘要

針對美國國家航空暨太空總署(NASA)修訂的商業低地球軌道(LEO)站策略,批評指出其透過變動要求和削弱現有私營部門投資,引入了不穩定性。本分析認為,核心問題並非市場需求不足,而是NASA和國會方面提供的資金支持存在慢性不一致性和不足。因此,報告建議在政策層面,NASA應放棄激進的計畫變動,轉而透過為現有商業合作夥伴提供持續且明確的資金支持,維持「服務化」(as-a-service)模式。這種穩定支持對於最小化國際太空站(ISS)退役與建立永久後繼站之間的技術和營運鴻溝至關重要。

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