美军黑鹰直升机 是末日备战部队的一部分 坠机 细节不明 US Army Black Hawk helicopter, part of a doomsday readiness unit, crashes; details unknown.

一架参与坠机的美国陆军黑鹰直升机 是负责末日备战的单位的一部分 A US Army Black Hawk helicopter involved in a crash was part of a unit responsible for doomsday readiness. 该单位设计在极端条件下运作,以确保在发生灾难性事件时政府的连续性。 The unit is designed to operate under extreme conditions to ensure continuity of government in the event of a catastrophic event. 未提供坠机详情及其原因。 Details of the crash and its causes are not provided.