Huh?
Are we gonna ban people simply because they chose to use a name of historical military air force?
Which part of "legal troubles" do you not understand? I don't give two fucks what his in-game name is, as long as it's not blatantly offensive it's fine for me, but this thing is over the line of a COUNTRY law, not game rules.
A german admin wouldn't even think twice and just permaban him untill he changes his name, take that into consideration.