CSAF Patch Pentagon U.S. Air Force Custom Patches

The Chief of Staff of the Air Force is a statutory office held by a four-star general in the United States Air Force, and is the most senior uniformed officer assigned to serve in the Department of the Air Force, and as such is the principal military advisor and a deputy to the Secretary of the Air Force; and is in a separate capacity a member of the Joint Chiefs of Staff, and thereby a military advisor to the National Security Council, the Secretary of Defense, and the President.