US Transportation Secretary Sean Duffy says federal aviation agency is 'investigating the issue'.
The post US grounds all flights after ‘communication issue’ appeared first on Al Jazeera – Breaking News, World News and Video from Al Jazeera.
US Transportation Secretary Sean Duffy says federal aviation agency is 'investigating the issue'.
The post US grounds all flights after ‘communication issue’ appeared first on Al Jazeera – Breaking News, World News and Video from Al Jazeera.