Warrior of the Week/Staff Sgt. Brown
BAGRAM AIRFIELD, Afghanistan—Staff Sgt. Andrew Brown pauses while working on an engine at Bagram Airfield, Afghanistan, March 17, 2012. Brown is the noncommissioned officer in charge of vehicle operations with the 817th Expeditionary Air Support Operations Squadron and is deployed from Fort Hood, TX. (U.S. Air Force photo/Airman 1st Class Ericka Engblom)