List of former United States special operations units
From Wikipedia, the free encyclopedia
Former United States special operations units are disbanded or otherwise dormant unconventional warfare units of the United States military. Most units were created to fulfil categorical obligations within a particular conflict, and were disbanded once that conflict ended. All branches of the United States armed forces – the Army, Navy, Marine Corps and Air Force have fielded special operations units. For subsisting special operations units, see United States Special Operations Forces.
The Civil War
- Jessie Scouts, Union Army scout unit that operated disguised as Confederate States Army soldiers
World War II
- 1st Alaskan Combat Intelligence Platoon (Provisional) - "Castner's Cutthroats"
- 1st Special Service Force – "Devil's Brigade", a joint U.S.-Canadian unit
- 5307th Composite Unit (Provisional), GALAHAD Task Force – "Merrill's Marauders" – "Charles N. Hunter"[1]
- 5332nd Brigade (Provisional) – MARS Task Force[1][2]
- 475th Infantry Regiment (Long Range Penetration, Special)[1][2]
- 124th Cavalry Regiment (Special) – "MARS Men", Texas Army National Guard[2] – 1LT Jack L. Knight, the only WWII SOF Soldier Medal of Honor[3]
- 612th Field Artillery Battalion (Pack)[4]
- 613th Field Artillery Battalion (Pack)[4]
- First American Volunteer Group, "Flying Tigers"
- Ranger Battalions
- Alamo Scouts
- Alaskan Scouts
- Marine Parachute Battalions – the "Paramarines"
- Marine Raider Battalions - the "Marine Raiders"
- United States Marine Corps Amphibious Reconnaissance Battalion, "VAC Amphib Recon Company" or "FMFPAC Amphib Recon Battalion"
- United States Marine Corps Scout (Tank) and Sniper Company – originated Scout Snipers and Division Recon
- Naval Scouts and Raiders
- Navy Combat Demolition Units (NCDU)
- US Navy Beach Jumpers
- Underwater Demolitions Teams (UDT) Precursor to the Navy SEALs
- 1st Air Commando Group
- Office of Strategic Services, whose functions included the arming, training and supplying of resistance movements; the use of propaganda, espionage, and subversion; and conducting post-war planning. Precursor to the CIA.
Korean War
- Airborne Ranger Companies (Korean War)
- Air Resupply And Communications Service (ARCS)
- Combined Command Reconnaissance Activities, Korea (CCRAK)
- Joint Advisory Commission, Korea (JACK) (Korean War), CIA-affiliated covert special operations unit
- United Nations Partisan Infantry Korea (UNPIK)
Vietnam War
- Fast Patrol Craft Patrol Craft Fast (PCF), also known as Swift Boats, were all-aluminum, 50-foot (15 m) long, shallow-draft vessels operated by the United States Navy for counterinsurgency (COIN) operations during the Vietnam War.
- Long Range Reconnaissance Patrols (LRRPs or "Lurps"); Vietnam War-era deep reconnaissance and raider units
- MIKE Force Mobile Strike Force Command; Corps I, II, III, IV
- Tiger Force (Vietnam War); reconnaissance commando (recondo) platoon in the 1/327th Infantry
- Project "Leaping Lena" (Vietnam War); Recondo course for South Vietnamese teams, trained by U.S. Special Forces, became Project DELTA.
- Project DELTA (Vietnam War); 5th Special Forces group long-range reconnaissance unit; precursor to MACV-SOG
- Military Assistance Command, Vietnam Studies and Observations Group (MACV-SOG), a joint covert Vietnam War-era task force composed of 2,000 American soldiers and over 8,000 indigenous mercenaries
- Project GAMMA/Project SIGMA MACV-SOG recon units that operated in Cambodia
- Project OMEGA Special Forces unit tasked to provide I Field Force Vietnam an SR capability in remote areas
- Project 404/Palace Dog was a USAF program that supplied support personnel in civilian clothing to the Royal Laotian Air Force. Long range goal was production of a self-sufficient RLAF.
- Raven FACs were USAF pilots in civilian clothing assigned to support the Royal Laotian Air Force by directing air strikes from small aircraft.
Other
- 39th Special Forces Detachment (1952–1984), in Berlin, Germany, a classified unit that conducted unconventional warfare during the cold war
- 69th Special Forces Group (1963–1971), 8th Special Forces Group (1963–1972), 11th Special Forces Group (1961–1994) and 12th Special Forces Group (1961–1994) (disbanded Army Special Forces Groups)
- "Blue light", a counter-terrorist unit created among the 5th Special Forces Group in the late 1970s
- Green Light Teams
- Special Operation - Reconnaissance, joint Marine-Navy reconnaissance units in the late 70s
- SEASPRAY, an aviation unit for military covert operations during the 1980s
- Red Cell, U.S. "Tiger team" active in the 1980s
- Marine Corps Special Operations Command Detachment One (MCSOCOM-Det 1) (Operation Iraqi Freedom), pilot project active from 19 June 2003 to 10 March 2006 to assess the establishment of a permanent U.S. Marine Corps unit under Special Operations Command (SOCOM); replaced by the United States Marine Corps Forces Special Operations Command (MARSOC)
- Observer Group
- Marine Corps Test Unit#1
- Asymmetric Warfare Group, a U.S. Army counterterrorism tactics development team active from 2006-2011