Headquarters Company, 51st Infantry Division (1947) – Click Here

51st Aviation (1959) – Click Here

51st Aviation Company (1963) – Click Here

2nd Bde, 30th Infantry Division, HHC, Aviation Section (1968) – Click Here

51st Aviation Company (Airmobile)  (1968) – Click Here

51st Assault Helicopter Company (1971) – Click Here

218th Infantry Brigade (Mechanized) (Separate),  HHC Aviation Section (1974) – Click Here

Troop D, 1st Squadron, 101st Cavalry (1978) – Click Here

659th Medical Detachment (1980) –  Click Here

51st Aviation Battalion (Attack Helicopter) – (1986) – Click Here

1st Battalion, 15st Aviation (Attack Helicopter) – (1987) –

1259th Medical Company (Air Ambulance) – (1990) – Click Here

Operational Support Airlift Command (1995) – Click Here