What enemy units planes should be able to pass without being blocked

[ryleybob]

OPTION 1:
Mostly all is passable except fighter like planes:
- Fighters/fighterbombers can NOT be passed by non-fighters (bomber, parachute, transportplane and so on)
- Fighters/fighterbombers CAN be passed by fighters, fighterbomber
- AA units and artillery can be passed by all planes.

OPTION 2:
Anti Air is also blocking planes and all planes block other planes:
- A plane (any) can NOT pass other planes (any)
- AA units and AA artillery can NOT be passed by any planes.
everything else is passable.

OPTION 3:
Current way - only bridges, walls are passable by (any) planes

[Stratego (dev)]

hi!

please come to discord if you can as we all are there.

also currently in AOW planes can fly over almost everything as i know (only AA and other air units are blocking)
is it not the way it works?