U.S. Air Force STAFF SGT. Steven Allred (right), from the 49th Aircraft Maintenance Squadron, and STAFF SGT. Chad Howell, from the 49th Materiel Maintenance Squadron, snap together the last side of a tent that will be used as the Contamination Center Area (CCA) during an Operational Readiness Inspection at Holloman Air Force Base, N.M., on Nov. 4, 2004. (USAF PHOTO by SENIOR AIRMAN Dee M. Ericksonmoen)