An official website of the United States government
Here's how you know
Official websites use .mil
A
.mil
website belongs to an official U.S. Department of Defense organization in the United States.
Secure .mil websites use HTTPS
A
lock (
lock
)
or
https://
means you’ve safely connected to the .mil website. Share sensitive information only on official, secure websites.
Skip to main content (Press Enter).
Toggle navigation
First Army
First In Deed
First Army
Search First Army:
Search
Search
Search First Army:
Search
Home
Leadership
First Army command team
Units
Divisions
Division East
4th Cavalry Brigade
Leadership
Resources
Photos
157th Infantry Brigade
Leadership
Resources
Photos
174th Infantry Brigade
Leadership
Resources
Photos
177th Armored Brigade
Leadership
Resources
Photos
181st Infantry Brigade
Leadership
Resources
Photos
188th Infantry Brigade
Leadership
Resources
Photos
189th Infantry Brigade
Leadership
Resources
Photos
Division West
5th Armored Brigade
Leadership
Resources
Photos
120th Infantry Brigade
Leadership
Resources
Photos
166th Aviation Brigade
Leadership
Resources
Photos
85th USAR
First Army OC/T Academy
History
This Day in First Army History
Photos
News
Contact First Army
New to First Army
Home
:
Leadership
:
First Army command team
Lt. Gen. Mark Landes
Commanding general
VIEW BIO
Command Sgt. Maj. Christopher Prosser
Command sergeant major
VIEW BIO
Maj. Gen. Mark McCormack
Deputy Commanding General - Operations
VIEW BIO
Brig. Gen. Richard Corner II
Deputy Commanding General - Support
VIEW BIO