On Monday, January 4, 2016 at 11:01:47 AM UTC-8, XC wrote:
SNIP Is there really a benefit of tracking a glider on your FLARM display for 4 minutes? Take a situation where there are 4 other gliders in your proximity. Keeping track of them all continuously with FLARM is a lot of heads down time. A lot of the gliders are more than 1000 feet difference in altitude and are no collision threat. Having all that displayed clutters the important info so is really only of tactical benefit.

You need a better tactical display. No one I know tracks gliders for 4 minutes. You take a one second glance at the display and notice that there are 4 gliders the direction you are headed. A minute later another one second glance shows that one has headed off so there are still three. 2 minutes later another 1 second glance confirms that the 3 gliders are now pretty close, headed the opposite direction, and you should be looking for them that direction. You opt to alter course slightly right. A minute later a one second glance shows that your course alteration put the 3 other gliders safely to your left with no possibility of a conflict or Flarm alert. Situational awareness is only useful if you use it. You now have 4 seconds total heads down time spent over 4 minutes to completely eliminate any conflict with 4 other gliders with no other tactical benefit.