Physics Infuser
Item Info
ID: valkyrienskies:physics_infuser
Description: "Turns any blocks attached to this one into a brand new Ship, just be careful not to infuse your entire world"

Block

The Physics Infuser is the heart of an Airship/Ship.
Its hitbox is 2 blocks wide. When right clicked it will open a 5 slot inventory GUI.

A Physics Core can be placed in the middle slot. This will enable the Assemble Ship button.

Buttons and what they do

Assemble Ship can only be used when the ship is in regular world coordinates. Disassemble Ship can only be used after the ship is assembled.
Enable physics can only be used after the ship is assembled. It will enable gravity, thrust, etc. so only click it when your ship is safe. Disable physics can be used to prevent the ship from moving and is useful for construction.
Align will try to align the ship to world coordinates which will let you disassemble the ship after a few seconds.
This can be bypassed by mining the Physics Infuser, after which it will disassemble the ship and drop the Physics Core inside.