v_phoenix

Cathy's is flying within China air space. They fallow China's regulation.; @! s7 ~7 e- ^% L
The alternative is not fly within China air space like the early 70'.1 [0 T* M+ M$ j6 m* D1 w
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).
, U/ T- L9 F( i. u9 f( d9 RTVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。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.