PPRuNe Forums - View Single Post - papi / apapi

21st January 2003 | 07:12

#4 (permalink)

Circuit Basher

Joined: Apr 2002

Posts: 902

Likes: 0

From: Dorset

And of course, the indication with VASIs / PAPIs / APAPIs that you're extremely low is when they go green.... filtered through the blades of grass!!!