I am planning a cross country and I wanted to know how would I calculate my PA for performance.
If the elevation of my airport is 16ft
and the altimeter setting for the day is 30.03
Do I add the factor to Field elevation? or would I subtract?
and what determines if I add or subtract?
And if I am climbing to an altitude of 6000, would I use a Altitude OF 6000?
2.Should I add/subtract that PA factor TO to or from 6000 to get my PA?