A below glide slope indication from a tri-color VASI is _______

2023-12-26 21:37:12
英语

A below glide slope indication from a tri-color VASI is _______ light.

A.amber

B.green

C.dark amber

D.red

正确答案是D

上一篇：An on glide slope indication from a two-bar VASI is _______ .

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