Namek
Yes, it is. There you can see the sails, cannons, ammo rooms and the ruler at the ship's tail. Those parts work, but you need put part's folders into a mod by yourself. Because I have a mess into Terran folder and mod.txt file to build a mod, it will take some time to clean up.
Jared
I have done with the nails. I also have had a plan how to make behave of a ship more realistic with the current game's engine state. But I just dropped the moddding fun b'se of its consuption of time