Active

Reserve

Total

Corps HQ

4

0

4

Division HQ

10

8

18

Brigade

45

28

73

Combat Aviation Brigade

13

8

21

Infantry brigades

40

Heavy brigades

25

Medium (Stryker) brigades

8

Patriot Battalions

15

THAAD Batteries

7

SOF teams^[1]

660

Ranger Battalions

3

3

USMC

MEF

3

3

Division HQ

4

4

Infantry Regiments

8

3

11

Infantry Battalions

27

9

36

Artillery Regiments

3

1

4

Marine Aircraft Wings

3

1

4

Fixed Wing groups

6

Rotary Wing groups

7

Control Groups

4

Support Groups

4

Logistic Groups

4

Logistics Regiments

9

HQ MEU

7

7