In Stars Wars: Episode IV—A New Hope, did Han Solo shoot Darth Vader’s TIE Fighter wingman from his chair in the cockpit of the Millennium Falcon or from one of the Falcon’s two swiveling gun turrets?
If he was in one of the swiveling gun turrets, then Chewbacca was flying the Falcon at that moment and he did a great job of piloting because he likely had to dodge the laser fire coming from about 10 or more gun turrets on the Death Star in order to get close enough to the Death Star’s surface for Han to make that shot.
If this is what occurred, then Chewbacca was the real hero of the day in my opinion.