In fact, I would say put 2 VH's on a large field also so it is proportional with the amount of hangers on the base.
Not a bad thought, maybe for large airfield.
When the spawn hanger is down but the others are still up.
Put the break in the hanger in front of the spawned tank.
This is something that should be fixed as well. Remember the problems they had a while ago, where if the spawn hanger was down, you would spawn on top of the hanger and roll.
Used to be if the spawn hanger was down, but others were up, you could roll out no problem. Now if the spawn hanger is down, you have to angle youself to get out, no guarantees either.