Oddly enough this nearly went into production , offering 86 fare paying passengers the chance to orbit the Earth from space.
The cargo hold doors would have been sealed shut and upto 4 entrance/exit doors added for the passengers to board or exit on the ground. The passenger pod would have been built by Rockwell with an estimate of 10 shuttles being built.
There's lots of kits in different scales and decals that would keep any whiffer quiet for a while.