First, the headquarters of the three armies and the Third Army (Central Army);

Fort mcpherson, Georgia, USA; Managing the U.S. Army Rapid Reaction Force; Its commander and commander of the Central Army Command A; Peacetime jurisdiction: 18 airborne troops used to reinforce the third European army and global mobility.

7th Army (US troops stationed in Europe): Heidelberg; Its commander and commander of the US Army Command in Europe; Peacetime jurisdiction: the 5th Army of Europe.

8th Army (US troops stationed in South Korea); Seoul, South Korea; Its commander and commander of the US military headquarters in South Korea; Peacetime jurisdiction: 1 Army is Asia-Pacific.

Second, the four military regions 18 airborne troops (global mobility); Fort Breg, North Carolina, USA; Jurisdiction: 3rd Mechanized Infantry Division, 10 Mountain Division, 82nd Airborne Division,10/Air Assault Division.

Third Army (reinforce Europe); Fort Hood, Texas, USA; Jurisdiction: 4th Mechanized Infantry Division and 1 Cavalry Division.

5th Army (Europe); Heidelberg, Germany; Jurisdiction: 1 mechanized infantry division and 1 armored division.

1 Army (Asia Pacific); Fort Lewis, Washington, USA; Jurisdiction: 2nd Mechanized Infantry Division and 25th Light Infantry Division.

Third, the affiliation of group army, army and division:

The 3rd Army (Strategic Reserve)

18 airborne troops (global mobile use)

The 3rd Infantry Division "Ma Enyan", 10 Mountain Division "Shanmin", the 82nd Airborne Division "American Army" and10/air assault division "Roaring Eagle".

3rd Army (used to reinforce Europe)-1 cavalry division (armored division)1team and 7th Army of 4th Infantry Division (Ivy League) (stationed in Europe)

5th Army (against Europe)-1 Veteran of Armored Division,1Red No.1 of 8th Army of Infantry Division (stationed in Korean Army)

1 Army (for Asia-Pacific)-Tropical Lightning, 25th Light Infantry Division, Indian Chief, 2nd Infantry Division.

Four. Second Armored Cavalry Corps, other independent combat units in active service of the Army.

The 2nd Armored Cavalry Regiment of the US Army, nicknamed the "Second Dragon", belongs to 18 Airborne Force and is stationed in Fort Burke, Louisiana, USA. It can be quickly deployed around the world to perform reconnaissance and security tasks. It is an experimental pilot unit of the US Army's "Target Army".