Basics for Air Traffic Control

A set of flashcards covering key concepts and definitions related to air traffic control terminology.

What does AGL stand for and what does it represent?

AGL stands for Above Ground Level, representing altitude expressed in feet measured above ground level.

What is the definition of Air Traffic Control (ATC)?

ATC is a service operated by appropriate authority to promote the safe, orderly and expeditious flow of air traffic.

What does ASR stand for and what is its purpose?

ASR stands for Airport Surveillance Radar, used to detect and display an aircraft's position in the terminal area.

What is the meaning of IFR?

IFR stands for Instrument Flight Rules, which allows pilots to navigate using instruments in poor weather conditions.

Define Flight Level (FL) and how it is expressed.

FL is a level of constant atmospheric pressure related to a reference datum of 29.92 inches of mercury, expressed in three digits representing hundreds of feet.

What is the function of a non-directional beacon (NDB)?

An NDB radio beacon transmits non-directional signals to allow pilots to determine their bearing to or from the beacon.

What do the initials VFR represent in aviation?

VFR stands for Visual Flight Rules, which govern flight procedures under visual conditions.

What is a Squawk code in air traffic control?

A Squawk code is a specific code activated on an aircraft transponder for identification by air traffic control.

What does DME stand for and what is it used for?

DME stands for Distance Measuring Equipment, used to measure the slant range distance of an aircraft from the DME navigational aid.

Define Alert Area.

An Alert Area is a type of Special Use Airspace where high volume or unusual pilot activity occurs, which is not hazardous to aircraft, marked on aeronautical charts.

What is the purpose of a flight plan?

A flight plan specifies information relating to the intended flight of an aircraft, filed with an FSS or ATC facility.

Explain what a wake turbulence phenomenon is.

Wake turbulence refers to the disturbances in the atmosphere caused by the passage of an aircraft, including vortices and jet blast.

What are the responsibilities of an Air Traffic Control Specialist (ATCS)?

An ATCS is a person authorized to provide air traffic control service and ensure the safe and efficient movement of aircraft.

What defines a Restricted Area in airspace?

A Restricted Area is designated airspace where the flight of aircraft is subject to restriction, although not wholly prohibited.

What does the term 'Handoff' refer to in air traffic control?

A Handoff is the action taken to transfer the radar identification of an aircraft from one controller to another.