4/20/23
AIM
5.
For 2
−
bar VASI (4 light units) see FIG 2
2.
FIG 2
−
1
−
2
2
−
Bar VASI
Far Bar
= Red
Near Bar
= White
Below Glide Path
On Glide Path
Above Glide Path
6.
For 3
−
bar VASI (6 light units) see FIG 2
3.
FIG 2
−
1
−
3
3
−
Bar VASI
Far Bar
Middle Bar
Near Bar
Below Both
Glide Paths
On Lower
Glide Path
On Upper
Glide Path
Above Both
Glide Paths
7.
For other VASI configurations see FIG 2
4.
FIG 2
−
1
−
4
VASI Variations
2 Bar
2 Bar
3 Bar
2 Light Units
12 Light Units
16 Light Units
On Glide Path
On Glide Path
on Lower Glide Path
Airport Lighting Aids
2
−
1
−
3