What Is the Sky Divided Into?

The sky is more complicated than you’ve ever thought. To a normal person, when they look up, all they see is the clear blue sky. But pilots, on the other hand, manage a complex ‘invisible infrastructure’ that allows them to operate safely in the sky. What are they?

Planes, almost all painted White

White, the colour of most planes are painted. When looking at a ramp at an airport, the fact is clearly evident. The reason airlines choose this is because of several factors ranging from the cost to operational conditions.