According to ICAO, the VOR frequency ranges 108MHZ-118MHZ, of which the singular channels between 108MHZ and 112MHZ are for _______ use.
A.NDB
B.VOR
C.Localizer of ILS
D.DME
正确答案是C
According to ICAO, the VOR frequency ranges 108MHZ-118MHZ, of which the singular channels between 108MHZ and 112MHZ are for _______ use.
A.NDB
B.VOR
C.Localizer of ILS
D.DME
正确答案是C