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 Marco Melendez, left, and U.S. Air Force Staff Sgt. Mary Lynn Llaguno roll a simulated patient to her back during a mass casualty exercise on Al Udeid Air Base, Qatar, Dec. 15, 2015. Melendez and Llaguno are assigned to the 379th Expeditionary Medical Operations Squadron. U.S. Air Force photo by Master Sgt. Joshua Strang

Medical Team Work

U.S. Air Force Senior Airman Marco Melendez, left, and U.S. Air Force Staff Sgt. Mary Lynn Llaguno roll a simulated patient to her back during a mass casualty exercise on Al Udeid Air Base, Qatar, Dec. 15, 2015. Melendez and Llaguno are assigned to the 379th Expeditionary Medical Operations Squadron. U.S. Air Force photo by Master Sgt. Joshua Strang

Photo Gallery