First things first, I did not make the hull for this. Credit for the ship itself goes to Baccayarro. All I did for this ship was the new inside, and the new weapons. Please consider this as a fan project. You should check out the original version of this here:
www.planetminecraft.com/project/pirate-flagship-onslaught---working-air-warship-w-tnt-cannons/

This ship uses much older tech, as I started making this about a year ago. This was pretty much a mini passion project for me, just to see what I could do with a hull that big. And I think it turned out pretty well.