You could not process all the (incidental) audio in real-time without the 'source' boxes and transcriptions of the hurried speech -- presumably Sullenberger was spared the inter-agency chatter -- but we get to see/hear the whole opera.
Simply superb on all counts. 11/10
He flew the sucker with glider-pilot instincts; not clear where the power came from for that brief climb before landing; cockpit chatter suggests the L. engine had been at idle (??) rather than OFF and that S. decided to try to get a few KW out of it. Maybe he liked what he saw up-river, better.