@B.:
The thing is that Germany would NOT have his fighters in France as said before due to that, but in Germant or Gibraltar
@B.:
Any time UK fleet will be in reach of Germany fighters in France he will attack if the odds strongly favor his force!
However, IF the fighters are in Germany, Then UK doesn’t even bother landing in France I just take Germany when I am ready and build up a landing so that you can’t move all units built out of the capital in the meantime, which helps Russia immensely.
If the fighters are are in France, Then UK can a land a ground force there. -edit and destroy the planes-
The navy can land before the fighters get to attack, so they will be fighting land units and cost effective armor and infantry.