Care to elaborate?
She was the first of its kind and probably the only of her kind.
Do we now consider aircraft carriers as aerodromes?
I'd say no, and I'll justify my post: This is not an aircraft carrier. There was a small joke involved here, too. The caption specifically called it "aérodrome flottant", so I thought it must be legitimate, because this is "Which Aerodrome" thread.
PS. It is not French.