Avionics In Plain EnglishThe rate of change in the field of avionics is so fast that even the legislators are struggling to keep up with it. With new digital cockpits, it is getting to the stage that, if your VCR still flashes 12: 00, you will have no business flying a modern aircraft! The majority of twin engined (and many single engined) aircraft now have complex autopilots, glass cockpits and navigation equipment, possibly including Flight Management Systems (FMS). This