But shuttle Launch Director Mike Leinbach says some shuttle watchers probably will not return for the mid-May liftoff.
但航天飞机发射主管迈克莱茵巴克认为一些航天飞机观察者可能不会再观看五月中旬的升空。
But shuttle Launch Director Mike Leinbach says some shuttle watchers probably will not return for the mid-May liftoff.
但航天飞机发射主管迈克莱茵巴克认为一些航天飞机观察者可能不会再观看五月中旬的升空。
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