I searched left and right, but can’t find an option to turn on the trail of an aircraft. I mean the tracklog from the previous few minutes, to see where the aircraft is coming from.
I see the speed vector can be turned on, which is nice for collision detection, but for slow moving aircrafts like paragliders, sailplanes, the previous track also holds infomation of what might be the direction the aircraft will carry on. Can this be turned on? It is a common feature across all similar tracking solutions.