Posted: 2006-09-20 07:04pm
The ANH novel has Luke briefly lose consciousness after Vader's TIE is deflected--when his awareness returns, they're already flying away from the Death Star and everyone is congratulating him on the shot.
It's possible that Obi-Wan helped him direct the shot and partially took control of his body, like in SotME.
It's possible that Obi-Wan helped him direct the shot and partially took control of his body, like in SotME.