Area navigation system has _______ operational capabilities.

2023-12-26 22:24:45
英语

Area navigation system has _______ operational capabilities.

A.8

B.6

C.5

D.4

正确答案是B

上一篇：The farthest distance the weather radar can detect is _______ mi

下一篇：The communication frequency for VOR is between _______ .