Easy
Y O U R E A D T H E F*****G M a n u a l a n d w r i t e o n e
after that you post it so we can all use it
**** Joke ****
( the thing is the shuttle dont have auto pilot, it is controled by a huge body of guys on Earth with the people
onboard making fine adjustments according to given instructions )
you can always download REDSHIFT and put togeather a File to auto fly the shuttle, this can be done for any craft in
Orbiter. but the people who run Shuttle Missions tend to try and keep thinks as is done in the real world,
Good Luck