Is it possible to make an image of the 747 or A380 in Air France's livery?
Of course it is possible. It was possible to make images of 747's and 380's in various other liveries, so there is no reason to believe that it wouldn't be possible to make image of 747 or A380 in Air France's livery.
Replying in advance to your other potential questions: it is possible (on condition of sufficient sources) to make an image of almost any aircraft in any livery/paint scheme.
But it is, of course, wholly different matter if anyone
will make it.
Because, you see, while we
do have a request thread, we are "Shipbucket-dot-com",
not "Drawings on Demand-dot-com", and generally such requests tend to be received better when coming from someone who is contributing something to the community, rather than just continuously makes requests (and basically
only them - 16 out of 20 - or 80% if you prefer - of your forum posts are requests).