Environmental Impact Analysis of Hub-and-Spoke Network Operation

Figure 6

The flight profile for calculating the aircraft A320 in the hub-and-spoke network flight operation situation of A320 in the hub-and-spoke network. (a) Between Beijing and Qingdao. (b) Between Beijing and Nanjing. (c) Between Qingdao and Guangzhou. (d) Between Guangzhou and Nanjing.

(a)

(b)

(c)

(d)