Thursday, 10 August 2017

Things to know about life of an Air Traffic Controller!

·         They spend two million flights a year and behind each point on the screen an average of 250 lives.

·         Some cannot stand the pressure. Cardiovascular problems, dysfunctions of the digestive system and sleep disturbances that can give rise to a multitude of disorders are very common.

Some 2,400 air traffic controllers work in Spain, of which about 2,000 perform operational tasks. The work of the air traffic controllers, who this weekend has called new partial stops, is still unknown for the vast majority. It is one of the highest paid professions, but their shifts and the level of stress they face daily to regulate airspace bill their health. A controller is required a series of qualities that do not meet all people, such as staying calm under pressure, taking certain risks, ability to make fast decisions while processing various sources of information at once, excellent spatial vision, work in Equipment and a high capacity of abstraction.

In essence, his job is to give pilots radio instructions to order the air traffic in a fluid and safe way. Their work could be summarized in telling the planes to rise or fall, turn right or left, and accelerate or decelerate according to the circumstances of each moment. Radar, computers and so-called 'flight progression chips' are their tools. "These charts give us all the information related to the flight, they serve to record all the instructions of altitude, speed and course that we give to the aircraft, as well as backup in the event of a loss of radar data due to system crashes," explains David Guillamón , controller of 43 years.

Its first destination was the control tower of the Ibiza airport, but in 2005 it was transferred to the Air Traffic Control Center (ACC) in Madrid, first as an air traffic control route, and currently approaching, that is, managing the approximations of the aircraft to the airports of Barajas, Getafe, Torrejón and Cuatro Vientos. " We work in real time with machines that move at relative speeds of more than 1,000 km / h ", says "Speak of the bad reputation that accompanies them:" In the collective unconscious underlies the idea that we are conflictive, but I in 15 Years of profession is the first time that I strike. It is true that it is very well paid all over the world (gross average salary usually exceeds 10,000 Euros per month), but nobody talks about the counterparts. The shift work and the adrenaline that is generated in many occasions during our work usually leave great sequels. Cardiovascular problems, dysfunctions of the digestive system and sleep disturbances that can lead to a multitude of disorders are very common. "Controllers often remember that their function is not to give orders to pilots, but to issue authorizations (for example, to land or take off. All pilots or aircraft commanders are the decision makers, even in cases of emergency). 

The three types of controllers:

Regarding the type and place of work, not all the controllers operate in the control towers. There are three broad categories: tower controllers, area controllers, and route controllers. The route and approach control units are usually in the same control center, but not at the airports themselves. Route controllers handle aircraft traffic when they fly at high altitudes through the large 'freeways' Continents. These professionals determine with radar the position of the aircraft and maintain the separation of safety between them. They are in constant contact with pilots through the radio, directing traffic through the airspace sector under their responsibility.

"In the case of European skies, they can be considered to be saturated at certain times in many areas, and this is to a large extent the reason for the delays suffered by passengers," says Guillamón, although there may also be delays Which Eurocontrol reports promptly) due to adverse weather conditions such as storms or fog, variables that add workload to the controller. Regarding the type and place of work, not all controllers operate in the control towers. There are three broad categories: as aircraft approach airports, they are transferred to approach controllers, which place them on a first-come, first-served basis. It is also the function of this group to allow both the take-offs and the initial ascent of other aircraft departing towards their destinations. Meanwhile, when aircraft are already approaching the runway, the communication is transferred to the tower controllers, which Takes traffic from the last 10 or 15 miles to land on the taxiways. In addition, they direct other aircraft to the runway to authorize this operation. The joint work of these three types of controllers allows millions of passengers to travel safely around the world. David recognizes that he loves his work, but also confesses that some colleagues have not put up with the pressure and have abandoned operational tasks to assume other more administrative. "Even so, the most difficult moments are usually the most rewarding, because they are emergency or danger situations that are usually solved happily."Guillamón recalls one of those complicated experiences:" Once an ambulance plane failed the autopilot taking off from Ibiza, in the summer season with more than 400 movements a day and the aircraft almost crashed against the Atalaya, the largest mountain on the island. He had to disconnect a good part of the electrical system and was not able to land in an emergency. "" In the end, coordinating with Palma's comrades, we sent the aircraft to Barcelona to burn fuel, "he continues. It was very tense moments, because we could not see it on the radars and we had to position it based on the reports of the crew.

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