jcarlyle wrote:
..., but how about contests?
The competitors are looking for every advantage they can get, do you
think that they will fly with their Flarms turned on to broadcast
their position? I know, the same could be said for transponders...


FLARM has a so called privacy or stealth mode, which you can activate
temporarily or permanently. With stealth mode activated, your ID is
hidden, and position/lift data are not transmitted. Only collision
warning is active in stealth mode.

--
Peter Scholz
SW 24 JEB