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.

Air Force Maj. David Whitehorn, center, a critical care trauma nurse and instructor for the Air Force’s Center for Sustainment of Trauma and Readiness Skills program in Baltimore, leads students through a field training exercise at Fort Detrick, Md., designed to help prepare them to provide trauma care in the combat theater. U.S. Air Force photo by Master Sgt. Keith Beaulieu

Air Force Maj. David Whitehorn, center, a critical care trauma nurse and instructor for the Air Force’s Center for Sustainment of Trauma and Readiness Skills program in Baltimore, leads students through a field training exercise at Fort Detrick, Md., designed to help prepare them to provide trauma care in the combat theater. U.S. Air Force photo by Master Sgt. Keith Beaulieu

Air Force Maj. David Whitehorn, center, a critical care trauma nurse and instructor for the Air Force’s Center for Sustainment of Trauma and Readiness Skills program in Baltimore, leads students through a field training exercise at Fort Detrick, Md., designed to help prepare them to provide trauma care in the combat theater. U.S. Air Force photo by Master Sgt. Keith Beaulieu

Photo Gallery