They were taking part in the first crewed test flight of the Starliner spacecraft, developed by aerospace company Boeing.
Nature, Published online: 24 February 2026; doi:10.1038/d41586-026-00514-y
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Chief Medical Examiner Dr Odey Ukpo said the practice of security holds is "virtually unheard of in other counties" and "has not been proven to improve outcomes in the legal system".。搜狗输入法下载对此有专业解读
（二）移动、损毁国家边境的界碑、界桩以及其他边境标志、边境设施或者领土、领海基点标志设施的；