GameMaker tutorial / lesson with completed project files at http://www.gameprogrammingcourse.com in the RESOURCES section.
How to code space ship motion for a simple space ship game.
Ship drifting and use of motion_add to simulate space motion.
Check out hundreds of other GameMaker tutorials and lessons at GameProgrammingCourse.com All these gamemaker tutorials will work with Gamemaker Studio GMS or Gamemaker Studio 2 GMS.
Go to the Resource Page of http://www.gameprogrammingcourse.com to download the Project Files for these tutorials!