What is a Category A airport?

A Category A airfield satisfies all of the following requirements: An approved instrument approach procedure. At least one runway with no performance limited procedure for take-off and/or landing. Published circling minima not higher than 1000ft.

How many airport categories are in terms of level of protection?

Ten different levels of protection are designated by ICAO (ICAO 1991); the category into which the airport is assigned is determined by the dimensions of the longest…

How many classes of airports are there?

There are five different classes of controlled airspace: A, B, C, D, and E airspace. A pilot requires clearance from ATC prior to entering Class A and B airspace, and two-way ATC communications are required before flying into Class C or D airspace.

What is a Category C Airport?

Class C is a class of airspace in the United States which follows International Civil Aviation Organization (ICAO) air space designation. Class C airspace protects the approach and departure paths from aircraft not under air traffic control.

What is a Category 2 airport?

Class II airports are those airports that serve scheduled operations of small air carrier aircraft and unscheduled operations of large air carrier aircraft. Class II airports are not permitted to serve scheduled large air carrier operations.

What is a Category 3 airport?

Class III airports are those airports that serve only scheduled operations of small air carrier aircraft.

What are the 6 classifications of airspace?

There are six classifications of airspace in the United States; A, B, C, D, E, and G. Class A is the most restrictive and Class G the least restrictive. They can be categorized as: Class A – 18,000 feet and higher above mean sea level (MSL).

What is class G airspace?

Uncontrolled airspace or Class G airspace is the portion of the airspace that has not been designated as Class A, B, C, D, or E. It is therefore designated uncontrolled airspace. Class G airspace extends from the surface to the base of the overlying Class E airspace.

What is a Class B airport?

Class B is a class of airspace in the United States which follows International Civil Aviation Organization (ICAO) airspace designation. The airspace around the busiest US airports is classified as ICAO Class B, and the primary airport (one or more) for which this airspace is designated is called Class B airport.