Air Attack consumes no ammunition (oversight?)

[S1man]

Air Attack directd at hex with assets but no enemy units does not consume ammunition while doing full asset damage. I understand that it is a quite specific corner case, so my suggestion would be:
- make airstrikes CONSUME ammo if there are assets in hex.

Alternatively, you can make aircraft to do no asset damage by default if unit doesnt expend ammo, but add a new squadron tickbox option "Asset Attack"/"Strategic Bombing", which would enable aforementioned behaviour (attacking assets even if no units in hex).

Would also like to point out that right now bombing asset hexes without enemy troops present is essentially ammo-free, which hurts balance and thus game experience.