ENAIRE, formerly known as Aeropuertos Españoles y Navegación Aérea (Aena), literally "Spanish Airports and Air Navigation", is the Spanish public body that owns and operates the majority of airports in Spain, with the exceptions of the privately owned Ciudad Real and Lleida-Alguaire airports. ENAIRE is also responsible for Air Traffic Control throughout Spain while the body's proprietary ATC system is called SACTA.