So you have just chosen your STAR and approach and the FPL has an altitude entered at the start of the approach cone and during your descent. How many more altitudes should I enter into my FPL or can I just sit with the ones that are already entered?
Also, how do I know when to start/enable VNAV? I have been flying with altitudes in my FPL and I open the A/P Information and it says VNAV (3nm) then it says 2 nautical miles and then changes to 1 (nm) and then just says VNAV. Is there any other way to know when to start/enable VNAV?
Thank you everyone who helps with my questions.
Have a nice day and happy flying