Fig 1.
COVID-19: Stringency index in different countries.
Fig 2.
CRA function of airport network recovery pattern.
Fig 3.
CAN, EAN and AAN weighted airport topologies for the period October 1 to 31 before and during the COVID-19 pandemic.
Fig 4.
Topological indicators of changes to airport networks during COVID-19.
Table 1.
CRA composite indices by airport network under COVID-19.
Fig 5.
Recovery comparison of airport network.
Fig 6.
Resilience comparison of airport network.