Here is a little something i've been working on, on -The Isles- Server (will link below)

This is my airship with 2 working red stone engines, will need a plugin to make blades turn, but has full redstone circuits and 2 switches (4 pistons) in each engine to operate exhaust manifolds has a completely hollow center as its filled with gas apart from airlocks and walkways which are sealed, this is also how you get from the walkways on the engines and to the control center which i am still working on. hope you like it.

As always enough demand and will upload schematic

but too see it just come on the server :)

http://www.planetminecraft.com/server/skullcany2010-avamansuis-server/

Additional Notes

Might also add some cannons at some pointhttp://www.planetminecraft.com/server/skullcany2010-avamansuis-server/