v_phoenix

Cathy's is flying within China air space. They fallow China's regulation.! Z5 u" N+ E4 P* A3 M
The alternative is not fly within China air space like the early 70'.# j7 F5 `9 G: r4 x0 T
This will mean an additional 2 - 3 hours of flight time on long haul flight ( Only if the plane have the range to make it).
+ n; ?- `% m1 X5 o1 z  c2 h公仔箱論壇I the plane don't have the range, it will have to make a fueling stop which will increase the total flight time for another 2 to three hours.