This is a Republic troop transporter ship. The front of the ship is opening and there are the seats for troops and the door control; in the middle are the scanners and in the back side is the weapon`s room.
If you have any suggestions...
This is fantastic! It could be improved by using a different, one-tone background however. Over-all the build is great and I like the cockpit controls! You could add some laser cannons or some other weapons on the side, just to break up the flatness of it a bit more though. I really like what you did with the grey on the sides however, and the bay doors are placed very well, blending in with the ship!