A Hybrid Model for the Impact of COVID-19 Prevention Measures on the Sustainable Development of the Aviation System

Table 2

The number and type of aircrafts.

Plane models	Loading capacity	The number of planes	Sources
B738	164	17	[35, 36]
B737	164	2	[35, 36]
A320	150	4	[35, 37]
A319	124	3	[35, 38]