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Flightradar24 on Twitter: "We are following reports of a problem with the NOTAM system that might affect flights in the US. Live map at https://t.co/1hk0cAeBPB https://t.co/YlF5I0Ga0t" / Twitter
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Sao Paulo, Sao Paulo, Brazil. 4th Apr, 2020. Screen of Flight Radar 24 application, which monitors global air traffic in real time. This Saturday morning (04), the application shows that there is
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