Air traffic control services in Belgian airspace are currently provided by three independent organisations using two different systems. skeyes manages air traffic at the Belgian airports and in the airspace up to about 7,500 metres using the Eurocat air traffic control system. Traffic in the upper airspace (above 7.5 km or 24,500 feet) is handled by MUAC, which is located in the Netherlands. The Ministry of Defence deals with all military air traffic at and around the military airports as well as in the training zones made available for that purpose. The Ministry of Defence and MUAC are already using a joint ATC system, known as the Shared Air Traffic Services System 2 (SAS2).
All civil and military air traffic controllers to use the same system to manage Belgian airspace