Aeronautics Star Destroyer

My version of a Star Destroyer. It's about 120 blocks wide and it's made purely of light gray steam n rails locometal.

The Star estroyer is HOLLOW, that means it doesn't have any rooms/decorations inside. That's because, for lifting it, I had to fill the inside with balloon envelopes. The ship is powered by 3 lvl 9 steam engines that you'll need to start before flying and the "cabin" (where the controls are) is in the upper part of the tower. Also the ship when powered, it may destabilize a lot because of the propeller force, but you can ajust that by removing/adding levitite at the tip of the ship.

Maybe I missed a lot of details, but this is like a template for you to build in it what you desire. 

CONTROLS:

-W: powers big propellers, it's a switch so press it ONCE.

-S: non existent

-A: slowly turns left (with tiny propellers)

-D: slowly turns right (with tiny propellers)

-Throttle lever: controls vents intensity. The ship stays at cloud level (y=130 I think) at max power (15). 

INSTRUCTIONS:

-BEFORE ASSEMBLING: I noticed that the upper part of the engines are not selected, so you'll need to expand the glue upwards (steam vents high)

-Assemble: might take a minute or so, nothing happens.

-Starting the engines: Those are self-sustainable engines, but for starting them you need buckets that you'll have to put in the depots near the mechanical arms. Power the engines temporarily and be sure to power the arms and pumps. Also be sure that the pumps are actually pumping water/lava.