The beginning

First Years

Authorities inaugurating a control tower

Air traffic control was born in Spain in the decade of the ‘50s as a branch of the military inside a dictatorial regime, so as one may well imagine, demands could not go beyond the established procedures. In 1967 the unit dedicated to air traffic control was created, and in the early ‘70s Manuel de la Haza who was both a controller and a lawyer, tried to write something similar to a controllers’ statutes, which were obviously turned down by the military authorities.

However, the collective, especially the younger ones, realized that they needed to get together in order to achieve their demands, which had mostly to do with air safety. The situation in Barcelona ACC, whose staff was reinforced every summer with compulsory commissioned people, was totally untenable. In August 1976, a group of young controllers, supported by one of the supervisors (Alfonso Carrera), protested for the first time, and controllers received the promise that management would improve their working conditions and that they would break away from the Ministry of Air Defence competences

New organizations

Seeing that these promises fell on deaf ears, in January 1981 a new conflict took place, which ended with the president of Spain, D. Adolfo Suárez’s, resignation, just three weeks before the attempted coup d’etat on the 23rd of February.

It was then that local unions started to merge under the umbrella of AFECA (Federal Association of Spanish Air Traffic Controllers), later ACECA (when it became a confederation). There was also another union called ASCETA that didn’t become part of the federation.

In the mid-eighties, the collective had to face frontal attacks from the administration, like in Easter 1985, when in the context of a hard dispute involving the air traffic controllers in Palma, the ex-minister Enrique Barón received a sentence after describing controllers as “microphone terrorists”.


Oddly enough, it was not until the ministry broke an agreement that controllers got together. As time went by, it was clear that the company was not going to pay the controllers what it was obliged to after the Palma case. A local union in Catalunya, ASAC, called for a strike in 1987, bypassing the confederation. The strike was a total success and all the demands were attended, which left the ACECA so badly injured that it was dissolved a few years later. Many controllers from units all over Spain requested to join ASCAC, which was not possible since it was against their statutes. They took the smart decision of creating a new union at national level that would gather all the small regional assemblies and associations.

This is how USCA was born, and Juan María García Gil would be the president until the summer of 2010.

Trade Union Unity

First Barcelona Tower. In the background, the second one. 1965
First Barcelona Tower. In the background, the second one. 1965

With a single voice representing the collective, it was now much easier to deal with the problems. The union would nonetheless have to overcome some hard obstacles, such as the loss of the condition of civil servants, the creation of ECCA (the controllers’ statutes) or the handing over of Zaragoza airport to military hands, which caused severe uprooting problems that led to a new call for a strike in 1990. This strike never took place thanks to the cooperating spirit of all the parties involved.

In 1992, Aeropuertos Españoles (the Spanish network of airports) and Navegación Aérea (the air navigation services) merged into the new Aena, in which controllers and company maintained social peace for over twenty years, largely due to successive agreements extending the working hours.