The United States order of precedence is an advisory document maintained by the Ceremonials Division of the Office of the Chief of Protocol of the United States which lists the ceremonial order, or relative preeminence, for domestic and foreign government officials at diplomatic, ceremonial, and social events within the United States and abroad. The list is used to mitigate miscommunication and embarrassment in diplomacy, and offer a distinct and concrete spectrum of preeminence for ceremonies. Often the document is used to advise diplomatic and ceremonial event planners on seating charts and order of introduction. Former presidents, vice presidents, first ladies, second ladies, and secretaries of state and retired Supreme Court justices are also included in the list.
The chief of the National Guard Bureau (CNGB) is the highest-ranking officer of the National Guard and the head of the National Guard Bureau. The position is a statutory office, held by a federally recognized commissioned officer who has served at least 10 years of federally recognized active duty in the National Guard; the Army National Guard or the Air National Guard. In a separate capacity as a member of the Joint Chiefs of Staff, the chief is a military adviser to the National Security Council, the Homeland Security Council, the secretary of defense, and the president on matters pertaining to the National Guard.
Each state in the United States has a senior military officer, as the state adjutant general, who is the de facto commander of a state's military forces, including the National Guard residing within the state, the state's naval militia, and any state defense forces. This officer is known as TAG, and is subordinated to the chief executive. They do not have authority over police forces, only military forces.
Timothy James Kadavy is a retired United States Army lieutenant general, who served as the 20th director of the Army National Guard from March 27, 2015, to March 25, 2019. He previously served as the special assistant to the vice chief of the National Guard Bureau, the adjutant general of the Nebraska National Guard, deputy director of the Army National Guard, and as the commander of Combined Joint Inter Agency Task Force-Afghanistan, which was part of the NATO International Security Assistance Force mission in that country. Kadavy was nominated by the President to become the Vice Chief of the National Guard Bureau with the rank of lieutenant general, on March 5, 2019. The Senate returned his nomination to the president without action on January 3, 2020. After leaving his assignment as the director of the Army National Guard, he served as a two-star special assistant to the chief of the National Guard Bureau from May 23, 2019, until his retirement on August 3, 2020. He retired from the Army with the rank of lieutenant general after over 36 years of service.
Daniel Robert Hokanson is a retired United States Army general who last served as the 29th chief of the National Guard Bureau. He previously served as the 21st director of the Army National Guard. His previous military assignments include serving as vice chief of the National Guard Bureau, deputy commander of United States Northern Command, adjutant general of the Oregon National Guard, and commander of the 41st Infantry Brigade Combat Team. He is a veteran of Operation Iraqi Freedom, Operation Enduring Freedom, and Operation Just Cause.
The vice chief of the National Guard Bureau (VCNGB) is the second highest-ranking officer of the National Guard Bureau, which is a joint activity of the United States Department of Defense. The vice chief is also the second in charge of the National Guard; which is a joint reserve component of the United States Army and the United States Air Force. The vice chief serves as the principal advisor to the chief of the National Guard Bureau and the secretary of defense, through the chairman of the Joint Chiefs of Staff, on matters involving non-federalized National Guard forces and on other matters as determined by the United States Secretary of Defense. The vice chief also serves as the principal adviser to the secretary of the Army, the secretary of the Air Force, the chief of staff of the Army, and the chief of staff of the Air Force, on matters relating to federalized forces of the United States National Guard and its sub-components; the Army National Guard, and the Air National Guard.
Jon A. Jensen is a retired lieutenant general in the United States Army. He served as the 22nd director of the Army National Guard from 2020 to 2024, and as the acting vice chief of the National Guard Bureau from May to August 2024. He previously served as the adjutant general of the Minnesota National Guard from November 2017 to August 2020. Prior to that, he was assigned as commanding general of the 34th Infantry Division from January 2017 to October 2017 and as deputy commanding general for United States Army Africa from 2015 to 2017.
The vice chief of space operations (VCSO) is an office held by a four-star general in the United States Space Force. The vice chief directly supports the Chief of Space Operations (CSO) by serving as a member of the Joint Requirements Oversight Council (JROC) and also operates with the full authority of the chief of space operations during the CSO's absence. The VCSO is nominated for appointment by the president and confirmed by the Senate. The VCSO is the second-highest position in the U.S. Space Force, equivalent to other services' vice chief positions.
Michael Lucas Ahmann is a United States Air Force lieutenant general who has served as the commander of First Air Force since 2 October 2024. He most recently served as the acting vice chief of the National Guard Bureau from August to October 2024, and as the director of programs and requirements of the National Guard Bureau from 2023 to 2024. He previously served as the deputy director for capability development of the Air Force.
Modern four-star officer appointments are governed by the unified officer promotion framework established by the Defense Officer Personnel Management Act (DOPMA) of 1980, as amended.
