Senior Airman Brian Bianco, 379th Expeditionary Maintenance Squadron precision measurement equipment laboratory journeyman, calibrates a multi-gas detector, which monitors oxygen and gas levels inside aircraft fuel tanks, at a deployed location in Southwest Asia, Nov. 24. The 379 EMXS PMEL, the only PMEL shop in the Air Forces Central Command area of responsibility, supports more than 15,000 different types of equipment. Airman Bianco is deployed from McGuire Air Force Base, N.J., in support of operations Iraqi Freedom and Enduring Freedom.