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姐さんはNASAの宇宙飛行士としてはもう飛べないからね。宇宙放射線のリミットあたって引退したんだから。NASAがこれを許すのか、医学的リサーチつけるのかどうかが気になるところだね。

atsutaka @atsutaka
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NASA medical qualification testing to be approved for flight. López-Alegría will serve as the mission commander, with Peggy Whitson and John Shoffner as backups.

nasa.gov/press-release/nasa-ax