[United States Government Manual] [May 31, 1996] [Pages 188-189] [From the U.S. Government Publishing Office, www.gpo.gov]AIR STAFF The mission of the Air Staff is to furnish professional assistance to the Secretary, Under Secretary, and Assistant Secretaries of the Air Force and to the Chief of Staff in executing their responsibilities. Structure The Air Staff is a management headquarters functional organization under the Chief of Staff, United States Air Force. Titles throughout all organizational levels reflect functions involved. Functions and Activities Air Staff functions are specialized into well- defined areas to effect the management principles of functionality, integration, flexibility, simplicity, and decentralization. The Air Staff retains those management functions that legally cannot be delegated or decentralized, are needed by the Secretary and Chief of Staff, are essential to respond promptly to the Secretary of Defense, or are required to determine the design and structure of the Air Force in the future. Chief of Staff The Chief of Staff is directly responsible to the Secretary of the Air Force for the efficiency and operational readiness of the USAF. He is a member of the Joint Chiefs of Staff (JCS) of the Department of Defense. The Chief of Staff is assisted by the Vice Chief of Staff in all areas of responsibility except JCS. The Assistant Vice Chief of Staff assists the Chief and Vice Chief in the discharge of their duties. Special Staff The Special Staff is an adjunct to the Chief of Staff, independent of the basic staff structure, and provides advisory and support services to both the [[Page 189]] Chief of Staff and the Air Staff. The Special Staff consists of: the Assistant Chief of Staff, Intelligence; the Civil Engineer; the Chief of Safety; the Chief of Security Police; the Air Force Historian; the USAF Scientist; the Chief of Air Force Reserve; the National Guard Bureau; the Scientific Advisory Board; the Judge Advocate General; the Director, Test and Evaluation; the Director, Programs and Evaluation; the Surgeon General; the Chief of Chaplains; the Director, Services; and the Chief Master Sergeant of the Air Force. Deputy Chiefs of Staff The four Deputy Chiefs of Staff (Personnel; Plans and Operations; Logistics; and Command, Control, Communications, and Computers) function primarily as a coordinating level on policy matters and represent the corporate structure. Substantive functions are organized under them in homogeneous groups called directorates. Under the directorates, functions are further broken down into divisions and branches.