A controlled deorbit requires the use of several core systems, including those for communications, power, and avionics. Some of the ISS machinery was not specifically certified to perform in a depressurized environment. (NASA believes that critical systems would remain operable, based on technical analyses, and emphasizes that many of these systems are already used in vacuum.) Another thing to worry about: the ISS losing control over its orientation in space. The spacecraft could start tumbling, flipping the station’s solar arrays away from the sun, taking the primary source of power with it.
The operational details, especially those declassified in recent decades, paint a striking picture of a carefully planned clandestine political intervention that was successful, rather than a simple military invasion.
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比如，此前的英伟达H200被禁止出口。虽然现在已经可以进口英伟达H200，但在AI竞争层面，美国的政策指不定又会出现什么“反复”，而当前推理集群还是离不开英伟达的H100/H200。