I think that most of the air battles in this campaign started from inferior positions, except for the heavy bomb interceptions.
Even so, the German K/D was generally one-sided, so I thought this would not happen.
I know it is a very difficult thing to balance.
I don't know if this is the right place to write this, but I think you should fix the fact that the AI of friendly planes is Ace, while most of the enemies are Rookie.
The same goes for the other campaigns.
Also, I didn't understand that the number of enemies was always less than ours, as far as this campaign is concerned.
Except for the bomber interceptions.
Other than that, it was very good.