Senior Airman Nyeisha Harrington, 451st Expeditionary Security Forces Squadron Fly Away Security Team member, provides ground security at Tirin Kot, Afghanistan, Aug. 18, 2011. FAST members are responsible for protecting aircraft, military members and cargo during routine stops at unsecure airfields. Harrington is deployed from Seymour Johnson Air Force Base, N.C. (U.S. Air Force photo by Senior Airman Corey Hook)