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. Marine Corps Cpl. Jose L. Polanco, top, loosens a drive shaft mount on a vehicle with the assistance of U.S. Marine Corps Lance Cpl. Tanner M. Jones, bottom, during Exercise Koolendong 13 on Bradshaw Field Training Area, Australia, Sept. 1, 2013. Polanco, a heavy equipment mechanic, and Jones, a light-armored vehicle mechanic, are assigned to Combat Logistics Battalion 31, 31st Marine Expeditionary Unit.

U.S. Marine Corps Cpl. Jose L. Polanco, top, loosens a drive shaft mount on a vehicle with the assistance of U.S. Marine Corps Lance Cpl. Tanner M. Jones, bottom, during Exercise Koolendong 13 on Bradshaw Field Training Area, Australia, Sept. 1, 2013. Polanco, a heavy equipment mechanic, and Jones, a light-armored vehicle mechanic, are assigned to Combat Logistics Battalion 31, 31st Marine Expeditionary Unit.

U.S. Marine Corps Cpl. Jose L. Polanco, top, loosens a drive shaft mount on a vehicle with the assistance of U.S. Marine Corps Lance Cpl. Tanner M. Jones, bottom, during Exercise Koolendong 13 on Bradshaw Field Training Area, Australia, Sept. 1, 2013. Polanco, a heavy equipment mechanic, and Jones, a light-armored vehicle mechanic, are assigned to Combat Logistics Battalion 31, 31st Marine Expeditionary Unit.

Photo Gallery