Hi Old Engineer,
Originally Posted by Old Engineer
Q: My final question... Am I missing something here? Is this meaningless speculation?
Yes! but you really did such a great job at missing close to everything!
A33Zab did ask about the meaning of
Vertical speed selected graph... (I suppose, did you
Zab?). Which graph depicts something unrelated with... (I don't know what your post was talking about - seems imput logic?).
Vertical speed selected is a manual setting for:
vertical speed ! (surprisingly)
This function is used by autopilot only.
This graph is showing the VSS value after reseting to current flight level due to intermintent returns of flight directors (as they were never turned off).