Five data sources to understand COVID-19 impact on aviation

This Linkedin article links to data from official sources, including air traffic control and groups operating airlines, showing the effect of the COVID-19 crisis on aviation.

Full story: https://www.linkedin.com/pulse/sky-falling-five-data-sources-understand-covid-19-impact-robin-riedel/?trackingId=aIkqyBtKFhkSY4hqUvQRsQ%3D%3D