Yoshi-P has shown great interest in making flying/sky related content for the game and seems to be his favorite part about a game "Air Pirates attacking Airships" one of the first ideas he has come up with for the future.
But what kind of Airship the Pirates will have? And what we will be riding to defend ourselves? Also there is the possibility that we will build our own and customize it
Examples that could fit in the FFXIV world: