While we're on the subject of Shuttles, here are a couple of mine.
The Mark I:
Those that remember when I first joined may remember this. It was my first attempt at making a Shuttle and, surprisingly, it actually worked.
Now, onto my most recent Shuttle that I made a few months ago and forgot about it until now. I give you, the Mark VII Shuttle:
The door mechanism isn't exactly hidden, but it works and the whole thing is certainly a lot prettier than the MK 1.