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.

A soldier rushes to place an explosive charge on a wire obstacle during live-fire training at the Infantry Platoon Battle Course, Joint Base Elmendorf-Richardson, Alaska, March 17, 2017. Air Force photo by Alejandro Pena

Wire Obstacle

A soldier rushes to place an explosive charge on a wire obstacle during live-fire training at the Infantry Platoon Battle Course, Joint Base Elmendorf-Richardson, Alaska, March 17, 2017. Air Force photo by Alejandro Pena

Photo Gallery