Hi, I still want to enhance my pilot skills and fly close to real life procedures. Therefore I think it’s necessary to know everything about Airpspaces: colors and their different tiers/boarders/forms. Problem: I know less about it and I only found an, in some parts, outdated post regarding this topic.
Do I have to fly in between these areas to follow my route/flightplan?
What means purple and blue? What about those lose boxes?