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United States Army Space and Missile Defense Command

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"SMDC" redirects here. For other uses, seeSMDC (disambiguation).

TheUnited States Army Space and Missile Defense Command(USASMDC) is theArmy Service Component Command(ASCC) forUnited States Strategic CommandandUnited States Space Command.It was established in 1985 as the Army Strategic Defense Command, responsible for ballistic missile defense. In 1992, it merged with Army Space Command to become Army Space and Strategic Defense Command. In 1997, it became an Army Major Command and was redesignated Army Space and Missile Defense Command.[1]

Space and Missile Defense Command
Shoulder Sleeve Insignia
Active1 October 1997 – present
CountryUnited States
BranchUnited States Army
Part ofUnited States Space Command
United States Strategic Command
HeadquartersRedstone Arsenal,Alabama,U.S.
Websitewww.smdc.army.mil
Commanders
Commanding GeneralLTGSean A. Gainey
Deputy Commanding General for OperationsCOLJohn L. Dawber
Command Sergeant MajorCSMJohn W. Foley
Insignia
Distinctive Unit Insignia

Army Space and Missile Defense Command is responsible for developing and providing the Army with space, missile defense and high altitude capabilities. It consists of two operational elements: the100th Missile Defense Brigadeand the1st Space Brigade.[2]The commander of Army Space and Missile Defense Command also serves as the commander of United States Space Command'sJoint Functional Component Command for Integrated Missile Defense.

Following the Space Force's establishment, the Army's continued involvement with space has become controversial, with multiple proposals and reports advocating for the Space Force to absorb the Army's remaining space forces, as it did with the Navy's space forces, or even Space and Missile Defense Command as a whole.[3][4][5][6]The Space Force has absorbed the Army's satellite communications mission and theJoint Tactical Ground Stations,while the Army maintains the100th Missile Defense Brigadeand a downsized1st Space Brigade.The Army is attempting to redefine its role in space operations, focused on integrating and interdicting space capabilities for land forces.[7]

Structure

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The SMDC is made up of several components, Active Army and full-timeArmy National Guard,due to the 24-hour a day, 7-day a week, 365-day a year nature of SMDC's mission:[8]

Name Mission Headquarters
100th Missile Defense Brigade(100 MDB) Operates the ground-based midcourse defense system[9] Schriever Space Force Base,Colorado
1st Space Brigade Provide trained and ready space forces to conduct continuous global space force enhancement, space support, space control and special missions[10] Colorado Springs,Colorado
Space and Missile Defense Center of Excellence Builds and enables space and missile defense forces responsive to warfighter needs[11] Colorado Springs,Colorado
Technical Center Provides technologies to meet today’s requirements and future needs in directed energy, space, cyberspace, hypersonics and integrated air and missile defense[12] Redstone Arsenal,Alabama

History

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ASprintmissile maneuvering after launch

The Army's involvement with ballistic missile defense can be traced back to theNike Zeusprogram in the late-1950s, being developed to counter the Soviet Union's ballistic missiles, however, it was never deployed. This was followed by theNike-Xprogram, which was replaced by theSentinel programin 1967 before deployment. The Sentinel program was highly ambitious, intending to operationally deploy 6Perimeter Acquisition Radars,17 Missile Site Radars, 480 long-rangeLIM-49 Spartanmissiles, and 220 short-rangeSprintmissiles. Army support for the Sentinel waned as more resources were required to support its land forces in Vietnam, rather than the secondary mission of ballistic missile defense. Controversy over the Sentinel program led to its suspension in 1969 and it was replaced by theSafeguard programwithin the year.[13]

Unlike Sentinel, which was intended to protect large areas of the United States, Safeguard was focused on defending the Air Force's missile fields and against a more limited nuclear attack from China. The 1972Anti-Ballistic Missile Treatylimited the United States and Soviet Union to two anti-ballistic missile sites, later reduced to on in 1974. Only one Safeguard site, at what is nowCavalier Space Force Station,ever reached full operating capability before the program was canceled under congressional pressure in December 1975. The single operational Perimeter Acquisition Radar was repurposed as part of theNORADearly warning system and transferred to the Air Force in 1977. It currently is operated by the Space Force's10th Space Warning Squadron.[14]

AGround-Based Midcourse Defenseafter launch

PresidentRonald Reagan's 1983 announcement of theStrategic Defense Initiativereinvigorated the Army's missile defense enterprise. TheStrategic Defense Initiative Organizationwas a multi-service organization, consisting of Army, Navy, and Air Force elements. On 1 July 1985, the Army established the Army Strategic Defense Command and served as the lead for ground-based interceptors while the Air Force led the space-based elements of the program.[15]

Following the creation of United States Space Command, the Army was the last of the three services to create a space command. Army Space Command was the smallest, being led by a Colonel. Ultimately, the Army chose to cut Army Space Command staffing by ten percent and merge it with Army Strategic Defense Command to form Army Space and Strategic Defense Command in 1992. Following the Bush and Clinton administrations, the Strategic Defense Initiative was significantly scaled back to focus on protection against limited strikes and the Army began to refocus on theater missile defense.[16]

Army Space Command continued to exist as a specialized sub-command within Army Space and Strategic Defense Command. On 1 May 1995, Army Space Command's Military Satellite Communications Directorate, responsible for operating theDefense Satellite Communications Systempayload became the 1st Satellite Control Battalion. This was the first regular Army unit with an operational space mission.[17]It also began fielding theJoint Tactical Ground Stationand Army Space Support Teams.[18]

In 1997, the Army Space and Strategic Defense Command was renamed Army Space and Missile Defense Command and elevated to a full major command. Following theSeptember 11 attacks,the Army was directed to deploy a national missile defense system, which would become theGround-Based Midcourse Defenses.[19]

TheUnited States Army Futures Command,formed 24 August 2018, gives priority to modernization of air and missile defense.[20]: minute 6:07 [21][22][23]Cross-functional teams[24][25]were instituted to oversee the modernization effort[26][27]in the areas of hypersonic systems,[28][29][30]maneuverSHORAD(M-SHORAD)[31]andIntegrated Air and Missile Defense Battle Command System(IBCS).[32]

Mission transfers to the United States Space Force

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Transfer of the Army satellite communications mission to the Space Force.

When the Space Force was established in 2019 it was intended to consolidate the existing military space forces across the Army, Navy, and Air Force.[33]When the Space Force was established, the greatest resistance to transferring its space forces came from the Army. At the time of the Space Force's establishment in 2019, the Army had three major space operations units: the1st Space Brigade,100th Missile Defense Brigade,and the Army Satellite Operations Brigade.[3]

On 21 September 2021, the Army and Space Force announced that the Army's Satellite Operations Brigade would be transferring into the new service.[34]While the Space Force, and Air Force before it, had operated theDefense Satellite Communications SystemandWideband Global SATCOMsatellites, the Army had traditionally operated the payloads. Payload operates were conducted by the 53d Signal Battalion since 2005 when it replaced the 1st Satellite Control Battalion, which conducted the mission from 1995 to 2005.[35]In 2019, just prior to the Space Force's establishment, the Army established Task Force Eagle, reassigning the 53d Signal Battalion from the 1st Space Brigade and moving elements from Space and Missile Defense Command's G-6 headquarters to consolidate Armysatellite communications.Task Force Eagle was renamed the Army Satellite Operations Brigade in 2019.[36]On 15 August 2022, the Army's satellite communications mission was officially transferred to the Space Force and assumed bySpace Delta 8and the53rd Space Operations Squadron,which took its number to honor the 53rd Signal Battalion.[37]

The debate over the transfer ofmissile warningwas extremely contentions, leading to debates on theJoint Chiefs of Staff.The Space Force, and Air Force Space Command before it, had responsibility for global and national missile warning, while the Army had a small element for regional missile warning.[3]TheJoint Tactical Ground Station(JTAGS) was operated by the Army's1st Space Brigade,receiving, processing and disseminating data from the Space Force's missile warning satellites. Following the satellite communications' transfer, the Army and Space Force began negotiating transferring the missile warning mission.[38]In January 2023, the Space Force announced that the Army agreed to transfer the JTAGS mission toSpace Delta 4,fully assuming the mission on 1 October 2023 and activating the5th Space Warning Squadron.[39][40]

Launch of an ArmyGround Based InterceptorfromVandenberg Space Force Base.

There are still calls for the Army to follow the Navy in transferring all of its space forces to the Space Force.The Heritage Foundationhas called for the wholesale transfer of Army Space and Missile Defense Command to the Space Force.[3]The100th Missile Defense Brigadeoperates theGround Based Interceptorsystem out ofSchriever Space Force Base,Vandenberg Space Force Base,andFort Greely.[41]Former Air Force space officers have called to move this mission to the Space Force and theCenter for Strategic and International Studiesincluded moving missile defense into the Space Force.[42][43]The Army also continues to maintain a cadre of Functional Area 40 space operations officers, although over 85% indicated they would transfer to the Space Force if able.[44]The Army is also maintaining a downsized1st Space Brigade,however theRAND Corporationhas conducted a study calling for the transfer of the Army's space control forces to the Space Force.[45][46]

The Army has attempted to carve out a role in space operations, with its 2024 Army Space Vision outlining the service's space mission as integrating space capabilities and interdicting adversary space capabilities, including counter-satellite communications, counter-surveillance and reconnaissance, and navigation warfare in support of land operations.[47][48]Responsibility for conducting these operations rest with Army Multi-Domain Task Forces and a new space formation called the Theater Strike Effects Group.[49]However, the Army is no longer looking to develop and deploy its own constellations of satellites.[50]

List of commanding generals

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No. Commanding General[51] Term
Portrait Name Took office Left office Term length
Commanding General, U.S. Army Strategic Defense Command
1
Wall, John F.Lieutenant General
John F. Wall
(born 1931)		1 July 198524 May 19882 years, 328 days
-
Stewart, Robert L.Brigadier General
Robert L. Stewart
(born 1942)
Acting		24 May 198811 July 198848 days
2
Hammond, Robert D.Lieutenant General
Robert D. Hammond
(1933–2014)		11 July 198830 June 19923 years, 355 days
-
Schumacher, William J.Brigadier General
William J. Schumacher
(1938–2021)
Acting		30 June 199231 July 199231 days
Commanding General, U.S. Army Space and Strategic Defense Command
3
Lionetti, Donald M.Lieutenant General
Donald M. Lionetti
(1940–2019)		24 August 19926 September 19942 years, 13 days
4
Garner, Jay M.Lieutenant General
Jay M. Garner
(born 1938)		6 September 19947 October 19962 years, 31 days
5
Anderson, Edward G. IIILieutenant General
Edward G. Anderson III		7 October 19961 October 1997359 days
Commanding General, U.S. Army Space and Missile Defense Command
5
Anderson, Edward G. IIILieutenant General
Edward G. Anderson III		1 October 19976 August 1998309 days
-
Flohr, Steven W.Colonel
Steven W. Flohr
Acting		6 August 19981 October 199856 days
6
Costello, John P.Lieutenant General
John P. Costello
(1947–2010)		1 October 199828 March 20012 years, 178 days
-
Urias, John M.Brigadier General
John M. Urias
Acting		28 March 200130 April 200133 days
7
Cosumano, Joseph M. Jr.Lieutenant General
Joseph M. Cosumano Jr.
(born 1946)		30 April 200116 December 20032 years, 230 days
8
Dodgen, Larry J.Lieutenant General
Larry J. Dodgen
(1949–2010)		16 December 200318 December 20063 years, 2 days
9
Campbell, Kevin T.Lieutenant General
Kevin T. Campbell		18 December 200615 December 20103 years, 362 days
10
Formica, Richard P.Lieutenant General
Richard P. Formica		15 December 201012 August 20132 years, 240 days
11
Mann, David L.Lieutenant General
David L. Mann		12 August 20135 January 2017[note 1][52]3 years, 146 days
12
Dickinson, James H.Lieutenant General
James H. Dickinson
(bornc. 1963)		5 January 20175 December 20192 years, 334 days
13
Karbler, Daniel K.Lieutenant General
Daniel L. Karbler		6 December 20199 January 20244 years, 34 days
14
Gainey, SeanLieutenant General
Sean A. Gainey		9 January 2024Incumbent330 days

Notes

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  1. ^LTG David Mann's term was extended beyond August 2016 due to the death of his confirmed successorMGJohn G. Rossi.

See also

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Comparable organizations

References

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