first, I m french , sorry for my bad english

I would like to propose some improvement for the next games or DLC for this very good game just to give ideas to make it more immersive:
- why not some historical background? my son of 12 years likes very much the game and makes some great interest in discovering ww2. He searchs on google what is a chi-ha or the "kate "plane.why not some details in game?
It should not be difficult to add some big pictures of each unit used in game.
- when a unit is "unlock" , why not give some extra like many pictures of the unit, large history of the unit...
- in each mission, why not some explanations : how many killed, wounded, which generals on battles, great aces ou great commander, facts during the battle. There are so low details on each mission they seems same than the previous ones. ..
thnaks for reading
jeff