Airman 1st Class David Beasley, 407th Expeditionary Logistic Readiness Squadron vehicle maintenance apprentice, tightens down lug nuts on a Humvee Dec. 31, 2008. The 407th LRS Vehicle Maintenance Shop maintains all vehicles used by the Air Force. Keeping the vehicles running at top condition is vital to the mission for the Airmen who go outside the wire, and to ensure the safety of those on the base. Beasley is deployed from Royal Air Force Mildenhall, United Kingdom.