The minimum criteria for non-precision approach are expressed in _______ .
A.MDH, RVR and VIS
B.DH, ceiling and VIS
C.MDH, ceiling and VIS
D.DH, RVR and VIS
正确答案是C
The minimum criteria for non-precision approach are expressed in _______ .
A.MDH, RVR and VIS
B.DH, ceiling and VIS
C.MDH, ceiling and VIS
D.DH, RVR and VIS
正确答案是C