. >> captain christian hekay and joel sherabin are in the cockpit of the revolutionary airbus a320, the's first commercial airliner to have completely computerized controls. its bold advertisements declare a superior intelligence has arrived. >> similar to what you have on your home computer when you're trying to fly a flight simulator with the joystick. it's all computer controlled. you're never physically moving the flight controller. >> airinter was a regional sort of airline. so this was a bit of an upstart carrier. but they were a highly motivated group that wanted the airline to succeed. >> part of that success depends on competing with france's high-speed train system. putting pressure on the crew for an on-time arrival. >> we have to get it on the ground, in the gate, off loaded, loaded, turned, back in the air and you're racing the clock. >> flight 5148 is routine until air traffic control tells the crew they'll have to land on a different runway. because of a change in wind direction, the active runway is now runway 5. >> when there are last-minute changes such as runway chang