_______ is an aerodrome specified in the flight plan to which a flight may proceed when it becomes inadvisable to land at the aerodrome of intended landing.
A.landing aerodrome
B.Aerodrome in use
C.Alternate aerodrome
D.Planned aerodrome
正确答案是C
_______ is an aerodrome specified in the flight plan to which a flight may proceed when it becomes inadvisable to land at the aerodrome of intended landing.
A.landing aerodrome
B.Aerodrome in use
C.Alternate aerodrome
D.Planned aerodrome
正确答案是C