> that is because no drone-incorporating airspace control system exists right now. The question is why such a system is not even in planning stages.
There are several approaches to this problem, but it usually requires that the drones are all running compatible control and communication software. e.g. [0] https://www.flytbase.com/blog/drone-disaster-relief
> Is it so really? In Ukraine war a lot of de-facto random individuals from both sides are flying a lot of drones without pretty much any coordination and control system and in combat conditions, much tougher than civilian emergency, and mostly in FPV mode without direct LOS, frequently at night, yet no drone-helicopter/aircraft collisions have so far been reported (and everybody watching the aircraft and helicopter losses very closely)
Those people aren't random, they're part of organised military forces and are part of command and control networks. Troops do reduce certain types of drone activities when they're informed that their own aircraft will be overlying their positions. And that's even though both sides are flying comparatively few helicopter sorties at the front lines because of the constant threat from air defence.
As an aside, there have been collisions, at least one of which was intentional.
[0] https://www.flytbase.com/blog/drone-disaster-relief