ME ability to define 3D airspace which also can be used as 3D trigger zone.

[metzger]

And when ATC is being reworked, to be able to add AI controller to a defined Airspace and select it's role(range, radar erc..) e.g. define a range or MOA and assign AI range control.

 

In ME and Mission planner, be able to assign alt blocks to different flights, mostly for human controlled flights.

 

AI controller to watch and warn in case of breach in Airspace or alt block.