Cool, I can do five hours, I already did one cross country.
I wonder if it counts as "two" though? (The flight there was over 50 and the flight back was over 50).
So does "five airports" mean "five different airports"? If yes, then I can count my home airport, Petaluma, only once. Which means I have done:
Boonville
Petaluma
And now need to do three more. Or maybe four more if I'm wrong.
If Petaluma counts only once, I have to do three more unique cross countries. If it counts every time, I can just go to Boonville two more times.
Maybe I should just read the Official Rules and see what that says.