The luftwaffe has several operational centres. In peacetime, the primary military command centre is at Dübendorf Air Base joint with the civilian air traffic control Skyguide. The locations of the other operational centres are classified. The command centres are part of the unit "Einsatz Luftwaffe," the chief of which is directly subordinate to the commander of the Air Force. It consists of the operations center of the Air Force, redundant direct connections to the emergency organizations (air rescue and federal police), as well as to the 2 Skyguide air traffic centers (Geneva and Zurich) and to the relevant military and civilian air traffic control centers of neighboring countries.