FRR 3: Airspace and General Flight Rules Flashcards
Controlled Airspace
Airspace where air traffic control services are provided and the ATC has the authority/ability to control that airspace
Class A, B, C, D, and E airspaces
Uncontrolled Airspace
Airspace in which there are no air traffic control services provided and the ATC has no authority/ability to control that airspace
Any non- Class A, B, C, D, and E airspaces
What are the dimensions of Class A airspace?
From 18,000’ MSL to FL600 (including FL600)
Consists of the entire continental US
What are the dimensions of Class B airspace?
From the surface to 10,000’ MSL
(Resembles an upside wedding cake…the size varies based on the airport)
What are the dimensions of Class C airspace?
- Inner circle has a radius of 5NM that extends from the surface to 4,000’ AGL
- Outer circle has a radius of 10NM that extends from 1,200’ AGL to 4,000’ AGL
What are the dimensions of Class D airspace?
Has a radius of 4NM that extends from the surface to 2,500’ AGL
What are the dimensions of Class E airspace?
- Has no vertical defined limit but stops at 18,000’ MSL
- Begins at 1,200’ AGL (some exclusions where it starts at 700’ AGL near airports or at 14,500’ MSL in mountaineous terrain)
Class A airspace only allows what kind of traffic?
Only IFR traffic can fly in Class A airspace
What are the entry requirements for Class A airspaces?
- Pilot and aircraft are instrument rated
- Transponder with Mode C
- IFR Clearance prior to entering
- Maintain two-radio communication with ATC
What are the entry requirements for Class B airspaces?
- Pilot must have PPL (or designated aviator if in military aircraft)
- An operable VOR/TACAN reciever for IFR
- Transponder with Mode C
- ATC clearance prior to operations
- Maintain two-way comms with ATC
What are the entry requirements for Class C airspaces?
- Transponder with Mode C
- Establish & maintain two-way comms with ATC
For Class C only, two-way comms is considered established with ATC responds to with your aircraft’s specific callsign
What are the entry requirements for Class D airspaces?
- Establish two-way comms with ATC
- Maintain comms while operating in Class D airspace
What are the entry requirements for Class E airspaces?
There are no specific pilot certification, equipment, or entry requirements
What is Class G airspace?
Uncontrolled airspace
FAA provides minimal guidance for aircraft in this airspace
What are the dimensions of a Victor airway?
Vertically from 1,200’ AGL to 18,000’ MSL (not including 18,000’MSL)
Laterally, the width is 4NM on either side of the centerline so 8NM for the entire lane
What are the dimensions of a Jet route?
Vertically from 18,000’ MSL to FL450 with no defined width
What are victor airways and jet routes?
Established, controlled airspaces that standardizes routes between airports with two or more navigational aids
In what additional situations are you required to have a Mode C transponder?
- In airspace at/above 10,000’ MSL
- From the surface to 10,000’ MSL within 30NM of a Class B airport (if in Class B airspace)
- Up to 10,000’ MSL for any Class B airspace extensions that fall outside of the 30NM range (if in Class B airspace)
- From the top of Class C airspace boundaries to 10,000’ MSL
Class A VFR Weather Minimums
VFR flights are not allowed in Class A airspace
(IFR FLIGHTS ONLY IN CLASS A AIRSPACE)
Class B VFR Weather Minimums
Visibility: 3 SM
Cloud Clearance: Clear of Clouds
Class C VFR Weather Minimums
Visibility: 3SM
Cloud Clearance:
* 1000 ft. above
* 500 ft. below
* 2000 ft. horizontal
Class D VFR Weather Minimums
Visibility: 3SM
Cloud Clearance:
* 1000 ft. above
* 500 ft. below
* 2000 ft. horizontal
Class E VFR Weather Minimums (when above 10,000’ MSL)
Visibility: 5SM
Cloud Clearance:
* 1000 ft. above
* 1000 ft. below
* 1 SM horizontal