Materiel Sustainment Gp, 4 March 2005 – 28 April 2006 542d Support Equipment and Vehicle Sustainment Gp, 4 March 2005 – 28 April 2006 562d Combat Sustainment Group, 17 Apr 2006 – 30 Jun 2010 642d Combat Sustainment Group, 17 Apr 2006 – 30 Jun 2010 742d Combat Sustainment Group, 17 Apr 2006 – 30 Jun 2010 752d Combat Sustainment Group, 17 Apr 2006 – 30 Jun 2010 762d Combat Sustainment Group, 17 Apr 2006 – 30 Jun 2010 782d Combat Sustainment Group, 17 Apr 2006 – 30 Jun 2010 Squadrons 589th Combat Sustainment Squadron, 17 Apr 2006 – 30 Jun 2010 1550th Flying Training Squadron, 1 April 1971 – 1 October 1991 1551st Flying Training Squadron, 1 April 1971 – 1 October 1991 1552d Flying Training Squadron, 1 April 1971 – 31 December 1972 1550th Avionics Maintenance Squadron, 1 April 1971 – 30 Sep 1973 1550th Consolidated Aircraft Maintenance Squadron, 1 July 1974 – 1 April 1977 1550th Field Maintenance Squadron, 1 April 1971 – 1 July 1974, 1 April 1977 – 1 October 1991 1550th Organizational Maintenance Squadron, 1 April 1971 – 1 July 1974, 1 April 1977 – 1 October 1991 1550th Student Squadron, 1 April 1971 – 1 March 1973 1550th Technical Training Squadron, 1 March 1973 – 1 October 1991 Aircraft Boeing B-17 Flying Fortress, 1943–1945 Consolidated B-24 Liberator, 1944 Lockheed HC-130 Hercules, 1971–1994 Lockheed JC-130 Hercules, 1986–1987 Lockheed MC-130 Hercules, 1993–1994 Bell HH-1 Iroquois (Huey), 1973–1975 Bell TH-1 Iroquois (Huey), 1971–1977 Bell UH-1 Iroquois (Huey), 1971–1994 H-3, 1971–1972 Sikorsky CH-3, 1976–1994 Sikorsky HH-3 (Jolly Green Giant), 1973–1994 Kaman HH-43 Huskie, 1971–1975 Sikorsky H-53, 1971–1973 Sikorsky CH-53, 1973–1994 Sikorsky HH-53 (Super Jolly), 1973–1994 Sikorsky MH-53 PAVE LOW, 1983–1994 Sikorsky UH-60 Black Hawk, 1988–1994 Awards References Notes Citations Bibliography Further reading World Airpower Journal. (1992). US Air Force Air Power Directory. Aerospace Publishing: London, UK. External links 1550th Combat Crew Training Wing, The MAC Flyer, October 1989 (retrieved 1 Jan 2013) Helis.com 1550th Aircew Training & Test Wing (retrieved 1 Jan 2013) Sustainment wings of the United States Air Force