Seeing as how light a/c are required to fit Mode C to operate in Class ABC, it's only fair to require the heavies to fit Flarm if they operate in class DEG
I accept the smiley but it has already been commented on here that only around 5% of gliders have FLARM - is this really so?
No one is going to take FLARM seriously if this is the real extent of the up take - why would they given this system is totally reliant on both users having FLARM installed?