Thomas L. James is a United States Army lieutenant general who serves as the deputy commander of the United States Space Command. He previously served as the acting commander of Combined Joint Task Force–Space Operations. He is the first Army space operations officer to reach the rank of major general.
In the United States Armed Forces, a lieutenant general is a three-star general officer in the United States Army, Marine Corps, Air Force, and Space Force.
Lieutenant General Richard P. Mills is a retired United States Marine Corps officer, who served as commander of the Marine Forces Reserve from 2013 to 2015 and Marine Forces North, headquartered at the Marine Corps Support Facility New Orleans. Previously he was deputy commandant for combat development and integration and commanding general, Marine Corps Combat Development Command in Quantico, Virginia, and, prior to that assignment, was commander of the I Marine Expeditionary Force (Forward)/Regional Command Southwest in Afghanistan.
James McCormack Jr. was a United States Army officer who served in World War II, and was later the first Director of Military Applications of the United States Atomic Energy Commission.
Charles Quinton Brown Jr. is a United States Air Force general who is serving as the 21st Chairman of the Joint Chiefs of Staff since October 1, 2023. Prior to his appointment, Brown served as the 22nd chief of staff of the Air Force from 2020 to 2023. Brown entered the Air Force in 1984 and served as a fighter pilot, where 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.
Matthew Wolfe Davidson is a United States Air Force major general who serves as the deputy director of the Defense Threat Reduction Agency since July 13, 2023. He most recently served as the deputy commander of the Air Force Special Operations Command. He also served as the director for operations of the Air Force Special Operations Command, as deputy commander of the Special Operations Joint Task Force – Afghanistan, and once served as deputy commander of the Combined Force Space Component Command of the United States Space Command and vice commander of the Space Operations Command, United States Space Force. He was also previously assigned as executive officer to the Chief of Staff of the United States Air Force from June 2016 to April 2018. He was replaced by Michael E. Conley in June 2015.
Stephen Newman Whiting is a United States Space Force general who serves as the commander of the United States Space Command. He previously served as the first commander of Space Operations Command from 2020 to 2024.
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.
Douglas Andrew Schiess is a United States Space Force lieutenant general who serves as the commander of United States Space Forces – Space and combined joint force space component commander of the United States Space Command. He previously served as the commander of Combined Force Space Component Command and vice commander of Space Operations Command.
David N. Miller Jr. is a United States Space Force lieutenant general who has served as the commander of Space Operations Command. He previously served as the director of operations, training, and force development of the United States Space Command.
Michael Anthony Guetlein is a United States Space Force general who serves as the second vice chief of space operations. He recently served as the first commander of Space Systems Command from 2021 to 2024. He previously served as the deputy director of the National Reconnaissance Office from 2019 to 2021.
Dennis O. Bythewood is a United States Space Force brigadier general who serves the deputy commander of the United States Space Forces – Space. He previously served as the commander of Joint Task Force–Space Defense and deputy commander of the Combined Force Space Component Command.
Timothy Alan Sejba is a United States Space Force major 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.
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.
Jacob Middleton Jr. is a United States Space Force brigadier general who serves as deputy director for operations of the Joint Staff. He previously served as the director of national security space policy at the National Space Council. He has also commanded the Aerospace Data Facility-Colorado from 2018 to 2021.
