路透华盛顿4月21日 - 美国运输部长肖恩-达菲（Sean Duffy）希望国会为下一阶段的大规模项目拨款100亿美元，以更新美国老化的空中交通管制系统，减少系统性航班中断。
去年，美国国会为该项目拨款 125 亿美元，用于更换过时的技术和改善人员不足的空中交通管制塔。达菲在接受路透采访时说，新提议的支出大部分用于开发新软件，这将有助于大大提高空中旅行的效率。
(为便利非英文母语者，路透将其报导自动化翻译为数种其他语言。由于自动化翻译可能有误，或未能包含所需语境，路透不保证自动化翻译文本的准确性，仅是为了便利读者而提供自动化翻译。对于因为使用自动化翻译功能而造成的任何损害或损失，路透不承担任何责任。)
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