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 cargo plane sits on a snowed-over runway with equipment around it. Small mountains rise in the background.

Barger Antarctic medal

An Air Force C-124 Globemaster II undergoes maintenance during Operation Deep Freeze II in Antarctica in 1956.

Photo Gallery