Originally Posted by
BA6501
The ex-bmi ones have maps, in yet another style, quite cool though! But I can't quite figure out why the line is always completely crooked as if we were going left and right, up and down all the time
With a cute little BMI aircraft flying the roller-coaster route. I'm told the zigzags are due to amplification of deviations detected, and adjustments made, by the flight management system: the cockpit is a champagne-free zone.