The Joint Chiefs of Staff (JCS) is the body of the most senior uniformed leaders within the United States Department of Defense, which advises the president of the United States, the secretary of defense, the Homeland Security Council and the National Security Council on military matters. The composition of the Joint Chiefs of Staff is defined by statute and consists of a chairman (CJCS), a vice chairman (VJCS), the chiefs of the Army, Marine Corps, Navy, Air Force, Space Force, and the chief of the National Guard Bureau. Each of the individual service chiefs, outside their JCS obligations, works directly under the secretaries of their respective military departments, e.g. the secretary of the Army, the secretary of the Navy, and the secretary of the Air Force.
Kevin Patrick "Chilli" Chilton is an American mechanical engineer and retired United States Air Force four-star general, test pilot, and NASA astronaut. His last assignment was as commander of U.S. Strategic Command from October 3, 2007, to January 28, 2011. Prior to his appointment to general officer ranks, Chilton spent 11 years of his military career as a NASA astronaut. He retired from the Air Force on February 1, 2011, after having achieved the highest rank of any military astronaut. On January 30, 2012, General Chilton was named to the board of directors of Orbital Sciences Corporation.
Dr. Dale W. Meyerrose, Major General (Retired) was the first President-appointed, Senate-confirmed Associate Director of National Intelligence/Intelligence Community Chief Information Officer (CIO) and Information Sharing Executive for the Director of National Intelligence (DNI).
Command and control is a "set of organizational and technical attributes and processes ... [that] employs human, physical, and information resources to solve problems and accomplish missions" to achieve the goals of an organization or enterprise, according to a 2015 definition by military scientists Marius Vassiliou, David S. Alberts, and Jonathan R. Agre. The term often refers to a military system.
William J. "Bill" Donahue is a retired lieutenant general for the United States Air Force who transformed networks and communications during his long career. He retired in May 2000 as the director of communications and information at Air Force Headquarters and commander of the Air Force Communications and Information Center in Washington, D.C. During his 33-year Air Force career, Donahue served in a variety of communications, information, command and control positions at virtually every level in the Air Force. During his active-duty career, Donahue led the Internet and information technology transformation in the Air Force.
U.S. Army Lieutenant General Alan R. Lynn was the Director, Defense Information Systems Agency at Fort Meade, MD.
Charles Quinton Brown Jr. is a United States Air Force general who has served as the 21st chairman of the Joint Chiefs of Staff since October 1, 2023. He most recently served as the 22nd chief of staff of the Air Force from 2020 to 2023. Brown entered the Air Force in 1984. A fighter pilot, he has logged over 3,000 flight hours, including 130 hours in combat. He has commanded the Pacific Air Forces, U.S. Air Forces Central Command, 31st Fighter Wing, 8th Fighter Wing, U.S. Air Force Weapons School, and 78th Fighter Squadron. He has also served as deputy commander of the U.S. Central Command.
John Earl Hyten is a retired United States Air Force general who served as the 11th vice chairman of the Joint Chiefs of Staff from 2019 to 2021. A career space operations and acquisitions officer, he commanded the United States Strategic Command from 2016 to 2019 and the Air Force Space Command from 2014 to 2016.
Donna D. Shipton is a United States Air Force lieutenant general who serves as the military deputy to the Assistant Secretary of the Air Force for Acquisition, Technology and Logistics. She previously served as the deputy director and commander of the Space Force Element to the National Reconnaissance Office.
John Ferdinand "JT" Thompson is a retired lieutenant general in the United States Air Force who last served as the commander of the Space and Missile Systems Center from May 2017 to July 2021. He entered the United States Air Force in 1984 as a graduate of the United States Air Force Academy.
Bradley Chance Saltzman is a United States Space Force general who is the second and current chief of space operations. He served as the deputy chief of space operations for operations, cyber, and nuclear from 2020 to 2022. He is the first lieutenant general and the first general officer promoted into the Space Force.
DeAnna Marie Burt is a United States Space Force lieutenant general who has served as the deputy chief of space operations for operations, cyber, and nuclear since 2022. She previously served as the commander of Combined Force Space Component Command and vice commander of Space Operations Command from 2020 to 2022. She is the first woman to hold the rank of major general in the U.S. Space Force.
Bradford James Shwedo is a retired United States Air Force lieutenant general who served as the Director for Command, Control, Communications, and Computers/Cyber and Chief Information Officer of the Joint Staff. Prior to that, he was the Chief of Information Dominance and Chief Information Officer of the Office of the Secretary of the Air Force. He now serves as the first director of the United States Air Force Academy's Institute of Future Conflict.
Scott L. Pleus is a lieutenant general in the United States Air Force. Pleus is Deputy Commander, United States Forces Korea; Commander, Air Component Command United Nations Command; Commander, Air Component Command, Combined Forces Command; and Commander, Seventh Air Force. He is also the United States representative to the joint committee for the Status of Forces agreement between the two countries.
Timothy A. Sejba is a United States Space Force brigadier general who serves as the commander of Space Training and Readiness Command. He previously served as the program executive officer for both the Space Domain Awareness and Combat Power (SDACP); and Battle Management, Command, Control, and Communications (BMC3) directorates. He has also served as acting director of the Space Rapid Capabilities Office from 2018 to 2019.
This is a list of all commanders, deputy commanders, senior enlisted leaders, and chiefs of staff of the United States Space Command.
Dennis A. Crall is a retired United States Marine Corps lieutenant general who last served as the director for command, control, communications, and computers/cyber and chief information officer of the Joint Staff. He previously was the senior military advisor for cyber policy to the Under Secretary of Defense for Policy.
Brian David Sidari is a United States Space Force brigadier general who serves as the director of intelligence of the United States Space Command. A career intelligence officer, he has commanded 6th Intelligence Squadron and previously served as vice commander of the 480th Intelligence, Surveillance, and Reconnaissance Wing.
