Investigators zero in on possible cause of Wisconsin plane crash that killed 6 #Wisconsin #PlaneCrash #AviationSafety #Investigation #FlightData

Three airport lists. Three different ways of counting passengers. ✈️
See exactly what each list counts:
transitbarometer.com/busiest-airports/

#Aviation #airports #Travel #airtravel #FlightData #DataJournalism #aviationnews #busiestairports #airportrankings #airtraffic #transitbarometer #traveldata