1st Cavalry Division (Airmobile)

82nd Airborne Division

101st Airborne Division

173rd Airborne Division

Special Forces

25th Infantry Division

4th Infantry Division

11th Light Infantry Brigade (Americal)

Americal Division

1st Infantry Division

11th Air Assault

11th Armor Cavalry Division

196th Light Infantry Brigade (Americal)

198th Light Infantry Brigade (Americal)

199th Light Infantry Brigade

1st Signal Brigade

20th Engineers

5th Infantry Division

9th Infantry Division

1st Field Force

2nd Field Force

Military Advisory Command Vietnam "MAC V"

United States Army Republic Vietnam

1st Aviation Brigade

4th Transporation

1st Marines

3rd Marines

5th Marines

7th Air.

834th Air.

44th Medical Brigade

18th Engineers

1st Logistical Command

54th Medical Detachment

18th Military Police Brigade