Sort of named after and inspired by the small loader from Firefly. I needed a light civilian vehicle for a farm island I am working on (which you can see in the background of two of the pictures). The Skyfish didn't work because I need something that could haul produce to market. I also wanted something that looked slower and a bit clumsy. It also had to fit in a hanger hollowed out of the rock, which meant I couldn't make it very wide.

It started off sitting on a balloon, but the 3-wide wool shape just didn't look like an envelope, so I scrapped it and made it a true flyer like the Skyfish and Aerwhale classes.

It raises an issue that invariably comes up whenever you start trying to design vehicles in minecraft. You need a lot more blocks to define the shape of a vehicle than you do something like a house, but the vehicle is supposed to be smaller than the house. Even a relatively simple vehicle like this one or the Skyfish can end up the size of a two-story building, dwarfing the structures you intend to use it with.

I haven't been keeping up with the Zeppelin mod, but this should work pretty well with it as long as it doesn't have issues with any of the individual block types.