More on this storyDredged sediment to be used as coastal buffer
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用户任务将从 App 中心转向意图中心，当系统能理解并执行复杂任务链，App 的界面与入口将变得多余；
"It is awesome to have crew 9 home, just a beautiful landing," said Joel Montalbano, deputy associate administrator, Nasa's Space Operations Mission Directorate.