Staff Sgt. Ryan Metz inputs data on the Global Decision Support System as part of the 8th Expeditionary Air Mobility Squadron Air Mobility Command Center's mission responsibilities July 2, 2013, at the 379th Air Expeditionary Wing in Southwest Asia. The GDSS is a U.S. Transportation Command-funded system providing combatant commanders Mobility Air Forces Command and Control information for the Defense Transportation System. Metz is the 8th EAMS training NCO in charge. (U.S. Air Force photo/Senior Airman Benjamin Stratton)