Originally Posted by
Check Airman
That’s quite a software bug. I assume it was quickly fixed?
No.
Lasted about thirty years until phase out.
But of course we were informed by fleet management.
The interesting point however is, that on later airbus types GD speed is not a dynamic speed anymore.
If the definition is still best Lift/Drag ratio it sholud of course alter its value depending on load-factor IMHO.