All radar identification techniques depend on _______ .
A.SSR code and ident feature
B.a full data block on the PPI
C.the accuracy of airborne and ground equipment
D.clear, concise communication between the controller and pilot
正确答案是C
All radar identification techniques depend on _______ .
A.SSR code and ident feature
B.a full data block on the PPI
C.the accuracy of airborne and ground equipment
D.clear, concise communication between the controller and pilot
正确答案是C