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US blames outdated technology for nationwide flight disruption

来源: Al Jazeera – Breaking News, World News and Video from Al Jazeera · 发布于

US blames outdated technology for nationwide flight disruption
来源: Al Jazeera – Breaking News, World News and Video from Al Jazeera

US blames outdated technology for nationwide flight disruption

US blames outdated technology for nationwide flight disruption

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