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.

U.S. Air Force Senior Airman Daren Marshall, a military working dog handler with 386th Expeditionary Security Forces Squadron, comforts his K-9, Zack, during an X-ray session, at an air base in Southwest Asia on Dec. 13, 2008. Zack received an X-ray to determine if his pneumonia has improved since his last visit.

Senior Airman Daren Marshall comforts his K-9.

U.S. Air Force Senior Airman Daren Marshall, a military working dog handler with 386th Expeditionary Security Forces Squadron, comforts his K-9, Zack, during an X-ray session, at an air base in Southwest Asia on Dec. 13, 2008. Zack received an X-ray to determine if his pneumonia has improved since his last visit.

Photo Gallery