Audio problem: Whilst Lucy is driving to the studio, Murphy, in the helicopter, tries to guide her. After Murphy tells her to make a right, she turns the wrong way, to which Murphy says "Kate," but his mouth doesn't match the audio. (01:27:55)
Audio problem: Just before Murphy lands the helicopter on the train tracks, he says, "Okay, and now it's your turn," but the line appears to have been dubbed over as the audio doesn't match with the movements of his mouth. (01:43:58)







Chosen answer: Murphy has been deemed a threat to the public at large by the authorities, having "snapped" and stolen an armed helicopter. Cochrane is using that determination as cover to finally kill Murphy, whom he's long despised. Killing Murphy on the ground would be harder to get away with. He would not be responsible for paying for the helicopter anymore than the Air Force or the other police helicopter crews would be had they sucessfully knocked Blue Thunder down.
johnrosa