@mo_t_ivate: Here’s something most people don’t know: it actually takes three controllers to manage every single flight one for the sky, one for the ground, and one assistant making sure it all runs smoothly. At EMA, it takes 2 years to qualify, and unlike most airports, they hire their controllers directly in-house. We filmed an entire Youtube video showing you what it's like to work as an ATC. Link is in my bio