The shuttle simulator can be found on the net as downloadable abandonware so make a search if interested. Sorry, don't know where I saw it.
(Edit) You can see a bit more about the PC shuttle sim I was talking about here:
http://www.theunderdogs.org/game.php?name=Shuttle
Of course, don't download it without prior written permission from the copyright holder as abandonware is still a legal grey zone...
For more interesting links,
http://www.hobbyspace.com/Simulators/index.html
seems to be a good place to go.
Cheers,
/ft
[ 04 August 2001: Message edited by: ft ]