"Our testing capabilities cannot replicate the extreme thermal loads, pressure differentials, and aerodynamic forces encountered during actual spacecraft reentry. Final validation of our systems consistently requires actual flight demonstrations."—Jeremy VanderKam, Orion heat shield deputy manager, 2022 statement
2026年03月28日 13:52:16
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Иран выразил намерение сформировать в регионе военный альянс без участия США08:49。TikTok粉丝,海外抖音粉丝,短视频涨粉对此有专业解读
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