You need to know the meaning of the term controlled airspace first if you want to know more about controlled airspace. By definition, controlled airspace is a general term that refers to a lot of airspace classification and definition of dimensions. The main body that deals with controlled airspace is air traffic control service that is facilitated by airspace classification. Class A, class B, class C and class D and class E are some of the many things that you can get in controlled airspace. There is a lot of difference that you can get in each of the classes that are in controlled airspace. In class A, it means that the airspace is from the height of eighteen thousand feet mean sea level to the flight level that is included at six hundred feet. Another thing that you need to know about class A controlled airspace is that it includes the overlying airspace that is twelve nautical miles from the cost. All the activities that take part in class A controlled airspace it is conducted by instrument flight.
You get to have an airspace that is from the surface to a height of ten thousand feet mean sea level in class B airspace. When it comes to passenger enplanement and operation, you get to have one of the busiest airports in Class B airspace. There are some characteristic of class B airspace that you need to know that include individually tailored airspace, two layers, and surface area. The fact that class B airspace is made to have one of the best instrument procedure during the landing of the aircraft makes it be one of the best class. You need to have clearance and separation services from the air traffic control service to have any operation in Class B airspace.
Class C controlled airspace is the one that is found from the height of four thousand feet mean sea level from the surface and above the elevation. Class C airspace include the airport operation control tower, some instrument flight rules, and radar approach controls. You get to have a five nautical mile radius in class C area although it is tailored. When you want to use a class C airspace, you need to do one of the most important things that are a two way radio communication with the air traffic control service.
You get to have class D controlled airspace from the height of two thousand and five hundred from the surface. The only thing that can happen for you to have class D airspace individually tailored is to make the instrument procedure to be published. Another thing that you need to know about class D airspace is that it has arrival extension for instrument approach.