I usually know when i’ll be using and then cancelling IFR, so i usually just set a low cruising altitude and once i hit that, then i’ll cancel the IFR and go to whatever cruising altitude i want.
I usually know when i’ll be using and then cancelling IFR, so i usually just set a low cruising altitude and once i hit that, then i’ll cancel the IFR and go to whatever cruising altitude i want.