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Air Traffic Controller

Air Traffic Controller


Air traffic control is a fast-paced job that requires a mathematics background. The required math knowledge includes geometry and calculus. Additionally, air traffic controllers must understand geography and weather conditions, engineering, computers, aeronautics, and aviation regulations. A good air traffic controller must also possess strong communication and decisionmaking skills, the ability to read and understand symbols, and an aptitude for abstract reasoning and visualization of objects in three-dimensional space.

Using radar, computers, and optical scanning devices, air traffic controllers measure the vertical space, or altitude, between an aircraft and the ground, the speed of the aircraft in knots , the direction of the aircraft through the use of compass headings, and its distance from other aircraft. The air traffic controller monitors a plane's route based on a filed flight plan and watches for any deviation that could cause a collision.

Air traffic controllers use instrument flight rules to monitor all planes as they take off, travel to their destinations, and land. Pilots navigate using a very high-frequency omnidirectional range beacon that denotes the pilot's magnetic course and measures the distance from the plane to ground stations monitored by air traffic controllers.

Air traffic controllers must be able to remember rapidly changing data, keep track of numerous aircraft at once, and work calmly under stressful situations. In the United States, air traffic controllers work for the Federal Aviation Administration and must pass the federal civil service examination. Around the world, all air traffic controllers speak English, use Greenwich Mean Time , and measure meridians and longitudes in relation to the Prime Meridian .

see also Flight, Measurement of.

Lorraine Savage

Bibliography

Career Information Center, 8th ed. New York: Macmillan Reference USA, 2002.

Turner, James E. Air Traffic Controller: How to Prepare for One of the Highest-paying Government Jobs, 2nd ed. New York: Simon & Schuster, 1990.

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air traffic control

air traffic control, the system by which airplanes are safely routed into and out of major airports. Air traffic control in the United States is centered in a number of regional control centers that route airplanes along established airways to airport traffic control centers. There Instrument Landing Systems and Microwave Landing Systems enable planes to land safely in almost any weather conditions. Air traffic controllers, who are responsible for maintaining safe distances between planes, are employees of the U.S. Dept. of Transportation. Air traffic control is made possible by special transponders installed in every commercial and many private aircraft, which automatically transmit information on a plane's altitude and speed to the ground controller. The distortion that often affects voice transmissions can be eliminated by the use of cockpit datalinks; collision avoidance systems provide further safety margins. Knowing the course, speed, and altitude of every plane in the sector, the controller can contact each in turn to give landing or course instructions. Modern air traffic control has contributed to making air travel far safer than highway travel, and on a passenger-mile basis safer even than rail travel.

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Air Traffic Controller

Air Traffic Controller

Education and Training Varies—see profile

Salary Median—$102,030 per year

Employment Outlook Fair

Definition and Nature of the Work

Air traffic controllers coordinate the movement of aircraft in the air and at airports to prevent accidents and minimize delays. They usually work in teams, tracking planes using radar and visual observation. They consider the weather, including wind velocity and direction, and the number, size, and speed of all aircraft in the area.

Terminal controllers, also known as tower controllers, work in towers near the runways of major airports. They give pilots permission to taxi, take off, and land their aircraft. As planes approach airports, controllers in the radar room observe the planes and direct the pilots to runways. When airports are busy, the controllers may have to fit the planes into the traffic pattern of aircraft waiting to land. As planes approach runways, other controllers, who also are watching the planes on radar, monitor the aircraft the last mile, delaying any departures that would interfere with landings. Once the planes have landed, ground controllers in the tower direct the pilots to their assigned gates. Ground controllers usually work by sight; they use radar only if visibility is poor. For takeoffs, the procedure is reversed.

Once planes are airborne, their movement is controlled by en route controllers, who work in twenty air-route control centers throughout the country. Each center

is responsible for a certain air sector and employs between three hundred and seven hundred controllers. En route controllers help pilots stay on course, advise them about other aircraft in the sector, and often reroute them around storms.

Air traffic controllers are also stationed at more than one hundred flight service stations, which provide pilots with information about weather and terrain, and at the Air Traffic Control Systems Command Center in Virginia, where they oversee the entire system.

The Federal Aviation Administration (FAA) has implemented the National Airspace System Architecture, a modernization of the entire air control system. As it replaces aging equipment with new technology and procedures, it should increase safety and controllers' efficiency.

Education and Training Requirements

Applicants must pass rigorous physical examinations, criminal background checks, and drug screening. Some applicants may also be required to take tests that indicate whether they have the aptitude for the job. Applicants must have the ability to work well under extreme pressure, speak clearly, and be under thirty-one years of age.

Some air traffic controllers qualify for their jobs through related military experience. Others qualify with four years of college in aviation administration; three years of work experience in aviation; or a combination of college and work experience. Fourteen colleges offer FAA-approved degrees in aviation administration with emphasis in air traffic control (the programs are listed on the National Air Traffic Controllers Association Web site). Appropriate experience would include work as a commercial pilot, an air dispatch operator, or an aircraft navigator.

Once selected, applicants undergo twelve weeks of intensive training at the Federal Aviation Administration Air Control Academy in Oklahoma. After graduating they are assigned to towers and centers throughout the United States as "developmental controllers." Additional class work and on-the-job training, with supervision, can last two to four years depending on their specialties and the complexity of the facility.

Getting the Job

Applicants are selected through the competitive federal civil service system. The FAA's job Web site and placement offices of FAA-approved aviation administration programs can provide applications. The Web sites of the National Air Traffic Controllers Association and the National Association of Air Traffic Specialists offer additional information.

Advancement Possibilities and Employment Outlook

New controllers usually begin by supplying pilots with basic flight and airport information. They can move up through the ranks of ground controller, local controller, departure controller, and arrival controller. At en route control centers, they serve as radar associate controllers and then radar controllers. Controllers may also transfer to different locations or advance to supervisory, management, or administrative positions at the FAA.

Employment of air traffic controllers is expected to increase about as fast as the average for all occupations through 2014. Although airports and aircraft are increasing in number and airspace is becoming more and more congested, improved technology may increase controllers' productivity and minimize the number of new positions. In addition, competition can be stiff because the number of qualified applicants exceeds the number of jobs available each year. Turnover is relatively low in this field because of the high pay and the young age of most workers.

Working Conditions

Air traffic controllers work forty hours per week. For night and weekend shifts, which are assigned on a rotating basis, controllers receive overtime pay or equal time off. Controllers work in clean, well-lighted, and well-ventilated facilities.

Air traffic controllers work under great pressure because every decision they make affects the lives of many people. They must be able to cope with this pressure on a day-to-day basis as well as in emergencies.

Earnings and Benefits

Salaries depend on the type and size of the airport—a large international airport has a different classification from a small regional facility. In 2004 the median salary for all air traffic controllers was $102,030 per year. Experienced and highly trained controllers earned more than $139,210 per year.

Where to Go for More Information

Air Traffic Control Association
1101 King St, Ste. 300
Alexandria, VA 22314
(703) 299-2430
http://www.atca.org

National Air Traffic Controllers Association
1325 Massachusetts Ave. NW
Washington, DC 20005
(202) 628-5451
http://www.natca.org

National Association of Air Traffic Specialists
PO Box 2550
Landover Hills, MD 20784-0550
(301) 459-5595
http://www.naats.org

Besides health and life insurance, most controllers receive thirteen to twenty-six days of paid vacation and thirteen days of paid sick leave each year. Controllers who work for the federal government become eligible to retire earlier and with fewer years of experience than most other federal employees.

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