Fighting thru a combination of the F10 map heading checks / petrovitch heading checks and lots of trial and error to get from point A to B. Just curious, why don't we have any documentation or content on the correct use of a critical (IMO) change like navigation?
The one video I've found is simply 'how to set' the declination, but nowhere can I find where the values should be. It also seems like, at least on the Persian Gulf map, that the declination isn't static (and requires adjustment during flight).
-42.4 seemed to get me in the ballpark, but after a 60NM flight it was way off (way off being about 20 degrees between indicated heading and what the F10 map or petrovitch show).
Can we please get something (even a forum post) from you ED explaining how this should be used, along with reference values for each map?