fars
What is the Mode C veil, and when do you need a transponder within it?
Show answer
The Mode C veil is a 30 nautical mile radius around Class B primary airports where a transponder with Mode C is required, regardless of the altitude being flown.
fars
The Mode C veil is a 30 nautical mile radius around Class B primary airports where a transponder with Mode C is required, regardless of the altitude being flown.