On Monday, December 7, 2015 at 8:29:39 PM UTC-5, Andy Blackburn wrote:
On Sunday, December 6, 2015 at 7:02:57 AM UTC-8, XC wrote:

If your aircraft's information is tagged as a glider with ADS-B, a competition mode can still be implemented that would display all the power traffic for you. You can tweak the parameters of this competition or stealth mode to provide plenty of collision avoidance. I think 10-18 seconds warning, knowing that the warnings are not perfect is enough for me. But it could made greater.

This seems like a non-trivial exercise. Putting aside for the moment that you'd also be blanking out non-contest glider traffic. The advantage we have with Flarm is that it is a sole-source technology (though I know some have complained about this fact for cost and other reasons). It give us the advantage of being able to go to one vendor and though one means or another get them to implement filters to the data that the device otherwise puts out.