【5月7日】看軍聞學英語

標題: 【5月7日】看軍聞學英語


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發表時間: 2026-05-07 00:29:00

Space Force Apollo astronauts NASA military pilots

描述: The US military has always been part of NASA's human spaceflight program. The first astronauts were nearly all military pilots, and two of the four crew...
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