I would say there were other airships out there, some will be willing to trade and it would be likely we would have had previous dealings with those ships, other ships would be a little less friendly, but I could imagine the bigger human danger coming from below since most of the population would not have access to airships and human colonies on the ground would be disparate to gain an airship.<br/><br/>I think for most the ultimate goal is to find a bit of land to call home , like an island but if I could say finding the land is the easy bit keeping it is the challenge especially if we made it work, like proper crops established housing etc...so we're looking for tech (old military bases government building etc) the same types of places that are on my characters list the same places where human land based colonies might be<br/><br/>of course the super secret ultimate goal is to find and act upon the information that will reverse this whole thing , personally I want to find the balance between moving that sub plot forward without impacting too greatly on the actual story...at least until we are well into the story