Supreme Headquarters Allied Powers Europe Command Operations has at its disposal standing forces such as: Airlift support for SACEUR's travels is provided by the USAF's 309th Airlift Squadron at Chièvres Air Base, Belgium. In 2012 and 2013, NATO underwent a reorganization of the military command, and the land component commands at Heidelberg and Madrid were deactivated, the maritime component command at Naples was closed and the air component command at Izmir also shut down. Today Allied Command Operations (ACO) is one of the two strategic commands of NATO (the other being Allied Command Transformation (ACT). Under this structure, there are two joint force operational headquarters
Allied Forces Northern Europe in the case of war, was directly subordinated to CINCNORTH and was always a general from the U.S. Air Force. The leadership of AFNORTH additionally included a "Land Deputy", a "Sea Deputy", and an "Air Deputy", who were for a period Danish or Norwegian Major Generals or Rear Admirals. Headquarters Allied Air Forces Northern Europe was created by SHAPE on 29 March 1951. Major General R.K. Taylor, U.S. Air Force, was assigned as its commander on 2 April 1951. The Headquarters was established in London on 1 June 1951 and later transferred to Oslo, Norway on 22 June 1951. By