On 27 Oct, 17:08, pascal wrote:

It's always a shock when you pass a glider coming from
the front without having the warning (because it is not equipped with
flarm); and despite looking out you surprise yourself not having
noticed that particular glider.

I wonder how well you look (ie one looks) out when a little part of
the brain assumes that flarm would have reacted to anything that
mattered?

Ian