Quote Originally Posted by Caiera View Post
It was stated in one of the quests that the Garleans had built another airship like the Agrius (the one downed in Mor Dhona while fighting Midgardsormr), this is possibly that airship
That very airship does actually make an appearance later on, and I can tell you this much. They're not the same craft. This one is very allagan in design, and you'll see the parallels for yourself once you reach the final explorable area in the story.