An official website of the United States Government 
Here's how you know

Official websites use .gov

A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS

A lock ( lock ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Photos

Snapshots of what’s happening in the Defense Department.

Army Spc. Kevin Cha calibrates an M121 120-mm mortar system during live-fire training on Joint Base Elmendorf-Richardson, Alaska, April 3, 2015. Cha is assigned to the 25th Infantry Division's 1st Battalion, 501st Infantry Regiment, 4th Infantry Brigade Combat Team, Alaska.

Army Spc. Kevin Cha calibrates an M121 120-mm mortar system during live-fire training on Joint Base Elmendorf-Richardson, Alaska, April 3, 2015. Cha is assigned to the 25th Infantry Division's 1st Battalion, 501st Infantry Regiment, 4th Infantry Brigade Combat Team, Alaska.

Army Spc. Kevin Cha calibrates an M121 120-mm mortar system during live-fire training on Joint Base Elmendorf-Richardson, Alaska, April 3, 2015. Cha is assigned to the 25th Infantry Division's 1st Battalion, 501st Infantry Regiment, 4th Infantry Brigade Combat Team, Alaska.

Photo Gallery