On Oct 30, 11:47*am, John Cochrane
wrote:
First, It seems we would need a cockpit check *to make sure a
competitor doesn't have a second flarm driving his PDA, so a few
buddies can fly "team mode" while everyone else has stealth on.

Wouldn't the second flarm show up on other pilots' screens as well?
That would be very suspicious seeing two gliders at the same location,
so it would be easy to spot pilots with two flarms.

Wiktor Kozlik