The normal higher and lower glide path angles for a 3-bar VASI are _______ respectively.
A.3°, 2.75°
B.3.25°, 3°
C.3.25°, 2.75°
D.3.5°, 3.25°
正确答案是B
The normal higher and lower glide path angles for a 3-bar VASI are _______ respectively.
A.3°, 2.75°
B.3.25°, 3°
C.3.25°, 2.75°
D.3.5°, 3.25°
正确答案是B