0
654views
written 2.1 years ago by |
VASI :-
VASI is a simple glide slope indicator used in VFR. Basically there are three indications. RED RED, RED WHITE, WHITE WHITE - meaning Below glide slope, On glide slope, Above Glide Slope respectively.
PAPI :-
PAPI is another VFR glide slope indicator but has, as its name states, …