For every FH destroyed at a base, the damage to planes taking off should be increased on a ratio of how many FHs are at the base vs how many are destroyed.
For every BH destroyed at a base, the damage to planes taking off should be increased on a ratio of how many BOMBER hangars are at the base vs how many are destroyed.
If 4 out of 7 FH are destroyed there should be some damage to aircraft at the base
