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.

Three airmen in a row throw projectiles as a cloud of purple smoke rises in front of them.

Purple Haze

Airmen deploy smoke grenades during training at a range west of Sioux Falls, S.D., Feb. 3, 2018. The airmen are assigned to the 114th Security Forces Squadron. Air National Guard photo by Staff Sgt. Duane Duimstra

  • Download: Full Size (1.94 MB)
  • Credit: Staff Sgt. Duane Duimstra VIRIN: 180116-Z-SJ722-2055C.JPG
Photo Gallery