What is Class B and C airspace?


What is Class B and C airspace? Class B airspace surrounds the busiest airports from the surface to 10,000 feet MSL. The dimensions of Class B airspace vary depending on the needs of the airport. Class C airspace extends from the surface to 4,000 feet MSL.


What does Class C airspace require?

Class C service requires pilots to establish two-way radio communications before entering Class C airspace. If the controller responds to a radio call with, “(a/c call sign) standby,” radio communications have been established and the pilot can enter Class C airspace.


Do you need permission to enter Class C airspace?

The approval needed to enter Class C airspace is like Class D in that you do not need a specific clearance, but you do need to establish two-way communication with control. To be able to enter Class C airspace, a pilot must contact ATC prior to arrival.


What color is Class C airspace?

Class C Airspace (Mandatory Radar) A shelf area with an outer radius of 10 nautical miles surrounds the core area. It extends from 1200 feet AGL to 4000 feet AGL. The airspace is depicted on charts as 2 concentric magenta circles.


What is a Class B flight?

B - Economy/Coach – Usually an upgradable fare to Business. C - Business Class. D - Business Class Discounted. E - Shuttle Service (no reservation allowed) or Economy/Coach Discounted. F - First Class.


How do you determine the class of airspace?

  1. Class A airspace generally begins from 18,000 feet mean sea level up to and including 60,000 feet. ...
  2. Class B airspace utilizes the space surrounding the nation's busiest airports and begins from the surface to 10,000 feet MSL. ...
  3. Class C surrounds busy airports that are not quite as busy as Class B airports.


Who can fly in class A?

Requirements to fly in Class A Airspace: An instrument rating and IFR flight plan. An aircraft that is appropriately equipped for instrument flight. DME for operating at and above FL240 (Distance Measuring Equipment, a fancy way of saying GPS or something that tells you how far you are from a VOR / navigational station ...


Who can fly in Class B airspace?

You must receive official clearance. Also, pilots must hold a minimum of a private pilot certification to enter Class B airspace.


Do you need permission to enter Class B airspace?

Regardless of weather conditions, an ATC clearance is required prior to operating within Class B airspace. Pilots should not request a clearance to operate within Class B airspace unless the requirements of 14 CFR Sections 91.131, 91.215, and 91.225 are met.


What is the symbol for Class B airspace?

Class B Airspace, indicated by a solid blue line. Class B airspace is shown with a solid blue line around major airports in circles radiating outward.


Can you fly under Class C airspace without ads B?

Aircraft not complying with the requirements may be denied access to this airspace. As described in 14 CFR 91.225, ADS-B Out performance is required to operate in: Class A, B, and C airspace.


Can you fly under Class B?

Regardless of weather conditions, an ATC clearance is required prior to operating within Class B airspace. Pilots should not request a clearance to operate within Class B airspace unless the requirements of 14 CFR Sections 91.131, 91.215, and 91.225 are met.


What is the Class C airspace area?

Class C airspace is designed to establish and maintain safe separation of mixed general aviation and airline traffic. It is usually upside-down wedding cake shaped and depicted on charts with two bold magenta rings along with numbers indicating the airspace floor and ceiling within each ring.


What is considered Class B airspace?

What Is Considered Class B Airspace? Class Bravo (B) airspace is the 2nd most restrictive airspace after Class Alpha (A) airspace. It starts from the ground and extends up to 10,000' Mean Sea Level (MSL.) However, Denver and Atlanta are two exceptions here.


How fast can you fly in Class C airspace?

Aircraft Speed. Unless otherwise authorized or required by ATC, no person may operate an aircraft at or below 2,500 feet above the surface within 4 nautical miles of the primary airport of a Class C airspace area at an indicated airspeed of more than 200 knots (230 mph).


Can you enter Class C with flight following?

If you are receiving flight following, you are automatically cleared to enter the outer ring of a TFR and to enter Class C or D airspace. However, there is one circumstance that flight following will not protect you from, and that is flying into Class B airspace.


What is Class B airspace in aviation?

Class B is a class of airspace in the United States which follows International Civil Aviation Organization (ICAO) airspace designation. Class B airspace areas are designed to improve aviation safety by reducing the risk of midair collisions in the airspace surrounding airports with high-density air traffic operations.


What does Class C airspace mean?

Class C: This is the controlled airspace above 7,500 feet and surrounding major airports. Both IFR and VFR flights are permitted and both require ATC clearance and separation service is to be provided by ATC.