No on-map airfields?
Tier looks like HQ, radio station or sth like that, planes are spawned on off-map airfield that can be called to fight using their equipment that costs munitions

![]() |
![]() |
![]() |
153 | ||
![]() |
![]() |
![]() |
52 | ||
![]() |
![]() |
![]() |
31 | ||
![]() |
![]() |
![]() |
4 | ||
![]() |
![]() |
![]() |
823 | ||
![]() |
![]() |
![]() |
84 | ||
![]() |
![]() |
![]() |
81 | ||
![]() |
![]() |
![]() |
73 | ||
![]() |
![]() |
![]() |
15 | ||
![]() |
![]() |
![]() |
6 |