Space Shuttle Atlantis with Working Cargo Bay

This is the Atlantis Orbiter. The gear bays slot into a hole in the bottom of the orbiter, and the cargo bay slots into a rail on either side of the orbiter. The inline cargo bay has everything flush with the shuttle and prints as one piece. The other realistic model has the bay doors separate. They can slot into rail on either side of the shuttle body. I printed both; the body turned out fine but my Up! Mini was not up to the task of creating the rails and hinge. If you want to print it, it sh