> Note the flat panel primary displays (color LCDs), that is the tip-off that this is pretty new. Glass cockpits have been around for some time now. Also many

> Note the flat panel primary displays (color LCDs), that is the tip-off that this is pretty new. Glass cockpits have been around for some time now. Also many older 737s (at least with US-based airlines) have been retrofitted with newer equipment. For example, all of SWA's 737-300 series aircraft (the oldest in their fleet) have been upgraded to glass cockpit controls.