单项选择题
W169南宁管制区至三亚管制区方向(ISGEG)的移交高度为()
A.S0810,S0890 B.S0810,S0890,S1010 C.S0890,S1010 D.S0810,S0890,S0950、S1010
单项选择题 Hong Kong ATC AFTN:()
单项选择题 ATS Route A202(Transfer Point:SIKOU),HongKong to Sanya,landing Sanya,Flight Level Assignments without co-ordination()
单项选择题 ATS Route A202(Transfer Point:SIKOU),Sanya to HongKong,departing from Sanya,Flight Level Assignments without co-ordination()